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V2-LCD/LED Screen Panel Repair Guide
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Disclaimer And/ Or Legal Notices The reader is expressly warned to consider and adopt all safety precaution that might be indicated by the activities herein and to avoid all potential hazards. This E-Book is for INFORMATIONAL PURPOSES only and the author do not accept any responsibilities or liabilities resulting from the use of this information. While every attempt has been made to verify the information provided here, the author cannot assume any responsibility for any loss, injury, errors, inaccuracies, omissions or inconvenience sustained by anyone resulting from this information. Most of the repair tips and solution given should only be carried out by suitable qualified electronics engineers/technicians. Please be careful as all electrical equipment is potentially dangerous when dismantled. Any perceived slights of policy, specific people or organizations are unintentional.
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V2-LCD/LED Screen Panel Repair Guide
Limit of Liability/ Disclaimer of Warranty: The author and publisher of this E-book and the accompanying materials have used their best efforts in preparing this program. The authors and publisher make no representation or warranties with respect to the accuracy, applicability, fitness, or completeness of the contents of this program. They disclaim any warranties (expressed or implied), merchantability, or fitness for any particular purpose. The reader is expressly warned to consider and adapt all safety precautions that might be indicated by the activities here in and to avoid all potential hazards. By following the instructions contained herein, the reader willingly assumes all risks in connection with such instructions. The authors and publisher shall in no event be held liable for any loss or other damages, including but not limited to special, incidental, consequential, or other damages. As always, the advice of a competent legal, tax, accounting or other professional should be sought. No this parts of this E-book/Guide/Manual shall be reproduced or transmitted by any means, electronic, mechanical, photocopying, printing and recording or otherwise . Any unauthorized use of this material is prohibited. All product illustration, product names and logo are trademark of their respective manufacturers.
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V2-LCD/LED Screen Panel Repair Guide
Thank You for Contribution Here is to thank you to Mr. Vladimir, Mr. Xiang (升沃机械), Mr. Marian, Mr. Jonathan, Mr. Ji Chun, Mr. Ganesh and Mr. Huang. Because they had contributed the good repair information in part of this repair guides.
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V2-LCD/LED Screen Panel Repair Guide
Table of Contents How to Use This Repair Guide ........................................................................10
Isolate the LED/LCD TV Screen Problem Made Easy ....................11 The Good Tools .......................................................................................11 The Knowledge of How to Troubleshoot and Repair TV Panel…... .13
Types of LCD/LED TV Screen Problem............................................... 13 How to Use the LCD/LED Panel Tester Correctly ............................ 16 How to Know Which LVDS Cable is Suitable to this TV Panel? ......18
You Must Know Why Repair LED TV Screen Unsuccessfully ....19 A Good Workbench and Tools will Help to Increase Successful Repair Rate........................................................................................................20
Terminology of the T-CON Board and LCD/LED Panel PCB .....21 Procedure to Repair Samsung LCD/LED Panel without External Gate COF......................................................................................................... 27 About Samsung Panels...........................................................................27 General Considerate Regarding Samsung Panel by Disconnecting Gate Drivers Signals .........................................................................................31 Steps You Have To Do When Repairing a Samsung Panel................34 Samsung Panel Screen Repair Case .....................................................35 (4.1) Panel Screen: LTA260AP02 T-CON: 260AP02C2LV0.2 Level Shifter IC: IC8-AG32AE2 ......................................35 (4.2) Panel Screen: LTA320AB02 and LTF320AB01 T-CON: 320AB02CP2LV0.3 http://www.LCDRepairGuide.com/screen-repair-v2/
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V2-LCD/LED Screen Panel Repair Guide Level Shifter IC: 2x AG16BG...........................................38 (4.3) Panel Screen: LTJ400HM03 B T-CON: S100FAPC2LV0.3...............................................39 (4.4) Panel Screen: LTF320AP11 T-CON: S100FAPC2LV0.3 Processor: BD8193MWV, Gamma MAX9694E .............41 (4.5) Panel Screen: LTJ400HM07 T-CON: S100FAPC2L v0.3 (BN41-01687A) ...................43 (4.6) Panel Screen: LTF400HM03 T-CON: S100FAPC2L v0.3...............................................46 (4.7) Panel Screen: LSF320HJ01 T-CON: 2013_TCON_FOX_FT1 (BN41-01939) ............47 (4.8) Panel Screen: LTY320AP04 and LTZ320AP04 TCON: 320AP04S4LV1.5 and 320AP04S4LV1.7...........50 (4.9) Panel Screen: LTA400HW03 J TCON: SH120PMB45V0.3................................................52 (4.10) Panel Screen: LSY320AN02 TCON: 320KSB_S2LV0.2.................................................55 (4.11) Panel Screen: LTJ400HM05 T-CON: 400HR42S4LV0A, 400HR42S4LV0B ...............59 (4.12) Panel Screen: LTF320HM01, LTA320HM03 T-CON: LJ94- 03256H (F 60M B4C2LV0. 6) ................64 (4.13) Panel Screen: LTJ400HV01-J T-CON: SH120PMB4SV0.3 ..............................................67
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V2-LCD/LED Screen Panel Repair Guide COF BoardView List (aka COF Bypass Modification) ...................70 LCD Panel TAB/COF Equivalent List ..................................................94 T-CON Board P-GAMMA IC & DC-DC IC Programming Method............................................................................................................ 104 How do I know the GAMMA IC & DC-DC IC is programmable type? .................................................................................................................105 How to Programming/Write the T-CON Board P-GAMMA & DCDC IC?..............................................................................................................106 These 5 Pins of T-CON Board P-GAMMA & DC-DC IC You Must Know.................................................................................................................107 T-CON Board P-GAMMA & DC-DC IC Programming Tutorials.108 RT809F Software Programming Programmable IC Process ..........114 T-CON Board P-GAMMA & DC-DC IC Read/Write Pins List .....115 Download the T-CON Board P-GAMMA IC & DC-DC IC Data/Firmware ................................................................................................117
Troubleshooting & Repairing Hisense RSAG7.820.5129 T-CON Board............................................................................................................... 119 T-CON Board Circuit Structure.........................................................119 Panel Control Signals & Mini-LVDS Timing Chart Waveform .....120 Control Signals DC Voltage Range.....................................................121 Critical T-CON Board Output Voltage Values .................................121 RSAG7.820.5129 T-CON Board Module Features ...........................121 Introduce Module Features & Their Common Faults in T-CON ..123 Other Common Faults in this T-CON Board ...................................128
LCD/LED TV Display Problem Repair Tips ...................................134
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V2-LCD/LED Screen Panel Repair Guide BONUS-A: LG LED/LCD TV Interconnect Schematic Diagrams 32LS3500-Interconnect_2012_Interconnect ………….………..148 37LK450-Interconnect_2011_Interconnect ……………….……155 42CS560-Interconnect_2012_Interconnect ……….…….………163 42LG60-Interconnect2_2008_Interconnect …………….………170 42LG60-Interconnect_2008_Interconnect ………………….…..172 43LJ5000-Interconnect-Mainboard_2017_Interconnect ……….174 47LV4400-Interconnect_MB Built-In T-con_Interconnect…… 178 49UH6100-Interconnect_2016_Interconnect ……………………184 55UF7600-Interconnect-Mainboard_2015_Interconnect ……....185 65UH5500-Interconnect-Mainboard_2016-2017_Interconnect…191
BONUS-A: T-Con Board Schematic/Circuit Diagrams HISENSE RSAG7.820.5129 T-CON Board Schematic………..….….195 HISENSE RSAG7-820-4159 T-CON Board with LED32K16 TV HE315DH-B11…………………………………..……………….203 SKYWORTH 5800-TCON6-0P10 T-CON Board Schematic………..208
BONUS-B (This bonus NOT listed in this Ebook, it’s on the Download Page)
* Collection of LG T-CON Board Testing Point & Voltages (Over 120 pages) * T-CON Board P-GAMMA & DC-DC IC Firmware’s * T-CON Board EEPROM Data/Firmware’s
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V2-LCD/LED Screen Panel Repair Guide Highly recommended other great related repair information for you: With all these great repair information, it will help and improve your skills in troubleshooting and repairing OLED/LED/LCD/Plasma TV quickly and easily: (Please click on the ebook cover to get more details)
http://www.LCDRepairGuide.com http://www.LCD-Television-Repair.com (LCD/LED TV service manuals & etc) http://www.Plasma-Television-Repair.com (Plasma TV service manuals & etc) Other Great Electronic Repairing Ebooks:
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Buyer:JoseTavarez Castillo(
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V2-LCD/LED Screen Panel Repair Guide
How to Use This Repair Guide 1) Yes, this repair guide not only can save you time and money, it also can help to earn more profit from repairing LCD/LED panel. Because of LCD/LED Panel is the most expensive spare part inside the TV and Monitor. If we can repair it, so the profit is quite high to compare repairing other section like PSU in TV. 2) With the help of LCD/LED Screen Panel Repair Guide (V1), when you read this ebook, it will improve your knowledge and repairing skills quickly and easily. Because all the basic theory of how Panel working was written inside the LCD/LED Screen Panel Repair Guide (V1). Highly recommend to grab this ebook too. 3) If you don’t want to start from the basic theory, but just want to solve your TV display problem, you can direct refer to the chapter you’re interesting. So it will directly to show you what’s wrong on this type of display symptom. Also the LCD and LED Backlight is not writing in this ebook, because I had wrote a lot this title in my V2, V3, V4 and V5 LED/LCD TV Repair Tips ebook series. 4) When I’m mention “LCD” word in this ebook, actually it is included the “LED” at the same time. So I don’t write too many LED word in this ebook to save more space and reduce some file sizes in this ebook. 5) After you have finished reading this repair guide, I believe that you will have the confident to repair LCD/LED TV Panel now. It is because of we know how the LCD/LED Panel is working, why this display symptom is occur and also know how to troubleshooting it! The LCD/LED Screen is the most expensive cost of the TV. Normally when the Panel is beyond repair, this TV will no point to continue repair. Either replaces a new or working Panel with reasonable price, or just selling their PCB board as it to the used spare part market. Nowadays, repairing the LCD/LED Panel has a high profit margin in TV or Monitor repair!
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V2-LCD/LED Screen Panel Repair Guide
Isolate the LED/LCD TV Screen Problem Made Easy How to isolate the LED/LCD TV screen problem easily? I’ve received lots of this type of question from the TV repairer. And my answer is:
1) The Good Tools a) LCD/LED Panel Tester - A tester to test the T-con + Panel is working or not. So this tester can generate and send the Testing Color Bar to the Panel through T-con Board. The tester like picture below:
b) LVDS convert to VGA Tester - This type of tester have two design, one is their tester build in the LCD screen and another one is need to connect to a monitor to see the video output is normal or not. Normally, this tester can test Mainboard output video signals LVDS to VGA and see the result on its own LCD screen or connect it to a monitor to see the display result. This tester is looks like the picture below:
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V2-LCD/LED Screen Panel Repair Guide
c) V-by-One converts to LVDS (also to VGA) for 4K TV Mainboard. - This type of tester is more expensive than the above two. Because of this tester can support to the latest 2K~4K TV Panel. It also same as the LVDS convert to VGA Tester, the display result can see on its own LCD screen or connect to a VGA monitor. Please see on the picture below:
The item (b) & (c) tester also use for TV mainboard repair. Because the mainboard just supply the voltage input and their LVDS output just connects to the Tester and you will know this Mainboard can output a good display or not.
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V2-LCD/LED Screen Panel Repair Guide 2) The Knowledge of how to Trobleshoot and Repair TV Panel So from the TV screen symptom, you will know what the TV or panel problem is. All these knowledge you can learn from my previous ebooks like: V3 & V4 LED/LCD TV Repair Tips and LCD/LED Screen Panel Repair Guide. For more details of these ebooks, please visit to http://www.LCDRepairGuide.com .
Types of LCD/LED TV Screen Problem 1) No Display (Grey Screen: you can feel that their backlight is lit) This type of screen problem, you need to see their backlight is lit or not. If the backlight lit but no display, then use the volt meter to check their T-con board VCC supplies input voltage. If the Vcc has 12V or a similar voltage, that’s mean the problem is on T-CON board or Panel. If the T-con VCC input voltage missing, you need to trace it back to mainboard. We can use the LCD/LED Panel Tester to checking their T-con + Panel are working or not. So to confirm the problem is on Mainboard or Panel. Also we can use the other two testers too. 2) Display Upside Down & Painting Display Problem Normally this type of problem is causing by their setting in between Mainboard and their T-con board. So the solution is to login to TV service mode (Mainboard) to change their Panel setting. Or you can modify their T-con like inside the LCD/LED Screen Panel Repair ebook. If cannot modify, then change the T-con board to solve this problem. 3) White Display Normally this type of problem is the T-con or Panel damage. If you use the LVDS convert to VGA Tester, the TV Mainboard can output a perfect display on its LCD screen there.
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V2-LCD/LED Screen Panel Repair Guide 4) Display Slow Motion Normally this type of problem is the T-con or Panel damage. If you use the LVDS convert to VGA Tester, the TV Mainboard can output a perfect display on its LCD screen there. 5) Display Double Images/ Jittering or Jumping Normally this type of problem is the T-con or Panel damage. If you use the LVDS convert to VGA Tester, the TV Mainboard can output a perfect display on its LCD screen there. 6) Whole Screen of Vertical Colors Lines (Static or Dynamic) Most of the time, this type of screen problem is causing by their T-con. If you’re not sure, you can call out their TV OSD Menu. It is also same problem too. If their OSD Menu can show a perfect image on the screen, that’s mean the problem is in the Mainboard there. Or just use the LCD Panel Tester to testing it, you will know the result directly. 7) Screen Display Divided to Several Section or Display Content Opposites This type of problem is causing be their T-con board EEPROM firmware abnormal. 8) One or Several Horizontal/Vertical Bar or Lines on Screen Normally this type of problem is causing by their TV Panel. 9) Abnormal Display (Not mention the above) This type of screen symptom, you can try call out their OSD Menu to see it is normal or not. If OSD Menu normal, that’s mean the problem is on the Mainboard. If still same problem, then you needs to use the LCD Panel Tester or another two testers to testing this TV.
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V2-LCD/LED Screen Panel Repair Guide Notes: If these voltage lines abnormal on T-CON Board, what will happen on TV Screen? a) Vin (12V), VDD (3.3V), VAA/VDA(~17V) If these voltage missing or abnormal, the screen will no display. b) VGH, VGL If these voltage missing or abnormal, the screen will become slow motion or abnormal display. c) Vcom If this voltage missing or abnormal, the screen will flashing or display not sharp (like low level contrast screen).
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V2-LCD/LED Screen Panel Repair Guide
How to Use the LCD/LED Panel Tester Correctly Nowadays, the LCD/LED Panel Tester is a must have tool to repair an LCD/LED TV. It is cheaper than the LVDS Convert to VGA & V-By-One Panel Testers. So lots of the TV repairer purchased this type of Panel Tester. Unfortunately, they bought the wrong package of this LCD/LED Panel Tester. Please look at the picture below:
The above LCD Panel Tester is a standard package only. The seller put their advertisement say this Tester can support LCD Panel from 10 inches until 55 or higher inches too! But from the above picture to see that, it is not user friendly for the TV repair!! When you bought the above LCD Panel Tester package, this tester will not help much in TV Panel repair. Because of the seller not put all type of the LVDS cables to standard package of LCD/LED Panel Tester. When you want to testing the 32, 37, 39, 40, 42, 47, 50, 55 inches TV panel with this tool, you will feel the lack of the LVDS cables to testing the above TV Panel. So I will recommend you when purchase this type of LCD/LED Panel, you must ask the seller to purchase extra LVDS cables like: 8-bits Single & Dual Channels types, and also for the 10-bits Single & Dual Channels LVDS cables. http://www.LCDRepairGuide.com/screen-repair-v2/
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V2-LCD/LED Screen Panel Repair Guide
Especially this type of connector LVDS cable:
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V2-LCD/LED Screen Panel Repair Guide How to Know Which LVDS Cable is Suitable to this TV Panel? That’s easy to just refer to back to their LCD Panel specification sheet, and then you will know what type of LVDS cable of this Panel (T-con board) use. Below is an example Panel datasheet of AUO T315XW02 VC. Inside the “”General Description” section there, it is shows their cable type already is 8-Bits and 1 Channel LVDS cable like picture below:
Important Note: 1) Make sure that the T-CON Vcc input voltage pins are connected correctly to LCD/LED Panel Tester. 2) Also choose the correct LCD Panel voltage values for the TV Panel need to test. If just wrong doing the above either one, it can damage and burn the LCD/LED TV Panel!!! So be careful on this part, if not, afterward you will regret. One more thing is make sure the TV backlight is working properly. If not you can’t see anything on TV screen.
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Buyer:JoseTavarez Castillo(
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V2-LCD/LED Screen Panel Repair Guide
You Must Know Why Repair LED/LCD TV Screen Unsuccessfully Repair LCD/LED TV Panel is a challenging job. So we always need to find and learn the good & helpful TV Panel repairing information to improve our skills. When the skills improved, that’s mean repair the TV Panel successful rate will increase at the same time too! But I received several members email said they hard to successful repair the TV Panel. Finally, I found that they have a same mistake to learn the knowledge of repair TV Panel. For example: An LCD TV with display slow motion problem. Normally it is causing by their abnormal VGH voltage. So the member emails me about this problem and I told him to checking the VGH voltage. After next day, he replied my email and said all voltages on the T-CON board are normal. I asked him, did you check the VGH voltage until to the X-COF pin there? He said no. Then I asked him to check again. But I forgot to tell him that LCD Panel has 3 x external Gate COF and also need to check too. So next email, he told me that the VGH voltage normal even measure until the X-COF pins there. So he feels like this TV Panel is beyond repair and need to return back to customer. So I encourage him try again. Because he never finish check the VGH yet. Luckily, when he check the Gate COF-1 (COF BoardView or my previously call it as Bypass Modification) and found that VGH voltage missing! So he connects a wire from T-con board VGH point to the Gate COF-1 VGH point. Finally, his TV Panel problem solved! From the above story, we know that different people even learn from a same book, but get a different result! Hopefully, the entire TV repairers don’t do this mistake again.
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Buyer:JoseTavarez Castillo(
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V2-LCD/LED Screen Panel Repair Guide A Good Workbench and Tools will Help to Increase Successful Repair Rate Yes, a good environment workbench with the entire necessary tools standby to use will help to increase the successful TV panel repair rate. These things and tools will helps to you: 1) 2) 3) 4) 5) 6) 7) 8)
A clean workbench with the proper lighting. Magnifier LCD/LED Panel Tester LCD & LED Backlight Tester Sharp & Fine tip Needle Soldering Iron Universal ISP Programmer Good sharp knife and etc accessories. TV Panel repairing information like: Panel datasheet specification info, Panel schematic diagram and my ebooks: V3, V4, LCD/LED Screen Panel Repair Guide (V1.0) and this ebook also.
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V2-LCD/LED Screen Panel Repair Guide
Terminology of the T-CON Board and LCD/LED Panel PCB No.
1.
2.
3.
4.
Marking Code
Description
Remark (Typically)
VON, VGH, VGON, VDDG
Gate-On Supply. VON is the positive supply voltage for the CKV_, CKVB_, and STVP high-voltage driver outputs. Bypass to GND with a minimum 1uF ceramic capacitor.
20V~ 35V
VOFF, VGL, VGOFF, VEEG
Gate-Off Supply. VOFF is the negative supply voltage for the CKV_, CKVB_, and STVP high-voltage driver outputs. Bypass to GND with a minimum 1uF ceramic capacitor.
VDD, Vlogic, Vddd, Dvdd
Supply Input. VDD is the logic supply input for the scan driver. Bypass to GND through a minimum 0.1uF capacitor.
VDA, Avdd, Vdda, Vsource
This VDA voltage is about 14V ~20V and it will depends on their T-con board design. The VDA voltage is generated by DC-DC Converter circuits. It is use to supply to the GAMMA circuits and reaching to the Source Driver Board
This VGH (VGate High) voltage was generated by DC-DC circuits. And their voltage is about 20V ~30V but it will depends on the T-con board design. The feature of VGH voltage is to supply to the Gate Driver Board as a “Switch ON” feature. It can switch on the TFT cells in LCD Panel and display shows.
The VGL (VGateLow) voltage was generated by the DC-DC section too. Some T-con board will use a higher voltage as 15V or a lower voltage as -1V. So it will depend on the Tcon design and it’s not much on the market. Typically is 5V~ -7V. This negative voltage is supply to Gate Driver Board. The VGL voltage is as “Switch Off” feature. When VGL negative voltage is supply, the VGH voltage on TFT cells will “Clear” by VGL voltage, so that the next data can shows on that TFT cells.
-5V~ -12V (Commonly is -5V ~ -8V)
3.3V
This VDD voltage is output from the DC-DC IC or using an external Voltage Regulator IC to generate. It is 3.3V and other voltages like 2.5V (VDD25) and 1.8V (VDD18) was using the VDD 3.3V voltage to convert. After VDD voltage generate it is supply to Timing Control section, Source Driver Board and Gate Driver Board.
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13V~ 25V
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V2-LCD/LED Screen Panel Repair Guide
5.
AGND
Common Voltage. Normally their voltage is nearly half of the VDD voltages. (if VDD is 16V, then VCOM is about 7V) Ground
6.
BGND
Amplifier Ground
7.
GND
Ground/ Logic Ground
8.
PGND
Power Ground. Source connection of the internal step-up regulator power switch.
9.
STV
Vertical Sync Input. The rising edge of STV begins a frame of data. The STV input is used to generate the high-voltage STVP output.
VCOM
10. STVP
High-Voltage Scan-Drive Output. STVP is connected to VOFF when STV is low and is connected to VON when STV is high and CPV1 is low. When both STV and CPV1 are high, STVP is high impedance.
11. CPV1
CPV (Clock Pulse Vertical) -Vertical Clock Pulse Input. CPV1 controls the timing of the CKV1 and CKVB1 outputs, which change state (by first sharing charge) on its falling edge.
12. CPV2
Vertical Clock Pulse Input. CPV2 controls the timing of the CKV2 and CKVB2 outputs, which change state (by first sharing charge) on its falling edge.
13. CPV3
Vertical Clock Pulse Input. CPV3 controls the timing of the CKV3 and CKVB3 outputs, which change state (by first sharing charge) on its falling edge.
14. CKV1
CKV( Clock Signal)- High-Voltage Scan-Drive Output. When enabled, CKV1 toggles between its high state (connected to VON) and its low state (connected to VOFF) on each falling edge of the CPV1 input. Further, CKV1 is high impedance whenever CPV1 and STV are both low.
15. CKV2
High-Voltage Scan-Drive Output. When enabled, CKV2 toggles between its high state (connected to VON) and its low state (connected to VOFF) on each falling edge of the CPV2 input. Further, CKV2 is high impedance whenever CPV2 and STV are both low.
16. CKV3
High-Voltage Scan-Drive Output. When enabled, CKV3 toggles between its high state (connected to VON) and its low state (connected to VOFF) on each falling edge of the CPV3 input. Further, CKV3 is high impedance whenever CPV3 and STV are both low.
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V2-LCD/LED Screen Panel Repair Guide
17. CKVB1
CKVB (Inverted Clock Signal)- High-Voltage Scan-Drive Output. CKVB1 is the inverse of CKV1 during active states and is high impedance whenever CKV1 is high impedance.
18. CKVB2
High-Voltage Scan-Drive Output. CKVB2 is the inverse of CKV2 during active states and is high impedance whenever CKV2 is high impedance.
19. CKVB3
High-Voltage Scan-Drive Output. CKVB3 is the inverse of CKV3 during active states and is high impedance whenever CKV3 is high impedance.
20. CKVCS1
CKV1 Charge Sharing Connection. CKVCS1 connects to CKVBCS1 whenever CPV1 and STV are both low (to make CKV1 and CKVB1 high impedance) to allow CKVB1 to connect to CKV1, sharing charge between the capacitive loads on these two outputs.
21. CKVCS2
CKV2 Charge-Sharing Connection. CKVCS2 connects to CKVBCS2 whenever CPV2 and STV are both low (to make CKV2 and CKVB2 high impedance) to allow CKVB2 to connect to CKV2, sharing charge between the capacitive loads on these two outputs.
22. CKVCS3
CKV3 Charge-Sharing Connection. CKVCS3 connects to CKVBCS3 whenever CPV3 and STV are both low (to make CKV3 and CKVB3 high impedance) to allow CKVB3 to connect to CKV3, sharing charge between the capacitive loads on these two outputs.
23. CKVBCS1
CKVB1 Charge-Sharing Connection. CKVBCS1 connects to CKVCS1 whenever CPV1 and STV are both low (to make CKV1 and CKVB1 high impedance) to allow CKV1 to connect to CKVB1, sharing charge between the capacitive loads on these two outputs.
24. CKVBCS2
CKVB2 Charge-Sharing Connection. CKVBCS2 connects to CKVCS2 whenever CPV2 and STV are both low (to make CKV2 and CKVB2 high impedance) to allow CKV2 to connect to CKVB2, sharing charge between the capacitive loads on these two outputs.
25. CKVBCS3
CKVB3 Charge-Sharing Connection. CKVBCS3 connects to CKVCS3 whenever CPV3 and STV are both low (to make CKV3 and CKVB3 high impedance) to allow CKV3 to connect to CKVB3, sharing charge between the capacitive loads on these two outputs.
26. BOOST
Operational Amplifier Supply Input. Connect to VMAIN
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27. COMP
(Figure 2) and bypass to BGND with a 1μF or greater ceramic capacitor. Compensation Input for Error Amplifier. Connect a series RC from COMP to AGND. Typical values are 180k and 470pF.
28. DISH
VOFF Discharge Connection. Pulling DISH below ground activates an internal connection between VOFF and GND, rapidly discharging the VOFF supply. Typically, DISH is capacitively connected to VDD, so that when VDD falls, VOFF is discharged.
29. DLY
Startup Delay Setting. Connect a capacitor to adjust the delay.
30. EN
Enables the Scan IC. Drive EN high to start up the Scan IC after a delay time, which is set by a capacitor at DLY.
31. FB
Feedback Input. Reference voltage is 1.24V nominal. Connect external resistor-divider midpoint here and minimize trace area. Set VOUT according to: VOUT = 1.24V (1 + R1/R2).
32. GOFF
Gate-Off Supply. GOFF is the negative supply voltage for the CKV_, CKVB_, and STVP_ high-voltage driver outputs. Bypass to AGND with a minimum of 1µF ceramic capacitor.
33. GON
Gate-On Supply. GON is the positive supply voltage for the CKV_, CKVB_, and STVP_ high-voltage driver outputs. Bypass to AGND with a minimum of 1µF ceramic capacitor.
34. IN
Step-Up Regulator Supply Input. Bypass IN to AGND (pin 34) with a 1μF or greater ceramic capacitor.
35. LX
Switching Node. Connect inductor/catch diode here and minimize trace area for lowest EMI.
36. NEG
Operational Amplifier Inverting Input
37. OE
Active-High Gate-Pulse Output Enable. CKV_ and CKVB_ leave the floating charge-sharing state on the rising edge of OE.
38. OECON
Active-Low Output-Enable Timing Input. OECON is driven by an RC-filtered version of the OE input signal. If OE remains high long enough for the resistor to charge the capacitor up to the OECON threshold, the OE signal is masked until OE goes low and the capacitor is discharged below the threshold through the resistor.
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39. OUT
Adjustable Sink-Current Output. OUT connects to the resistive voltage-divider at the op amp input POS (between BOOST and GND) that determines the VCOM output voltage. IOUT lowers the divider voltage by a programmable amount.
40. POS
Operational Amplifier Non-inverting Input
41. SET
Full-Scale, Sink-Current Adjustment Input. Connect a resistor, RSET, from SET to GND to set the full scale adjustable sink current that is VBOOST / (20 x RSET). IOUT is equal to the current through RSET.
42. VCOM
Operational Amplifier Output
43. VL
3.3V On-Chip Regulator Output. This regulator powers internal analog circuitry for the step-up regulator, op amp, and VCOM calibrator. External loads up to 10mA can be powered. Bypass VL to GND with a 0.22μF or greater ceramic capacitor.
44. WPN
Active-Low, Write-Protect Input. When WPN is low, I2C commands are ignored and the VCOM calibrator settings cannot be modified. Write-Protect Output. WPP is the inverse of WPN. It can be used to control active-high, write-protect inputs on other devices.
45. WPP
46. XAO
In order to solve the problem of image-retention effect of TFT-LCD, the technique of XAO function (power off control) is mostly used at present. XAO function means that XAO is set to low level when the display is turned off. For example, the logic low level is set to 0˜3.3 v, and thus all outputs of the gate driver will be shifted to high level at the same time and all TFT will be turned on. The charge stored on the CS can thus be discharged and the imageretention effect can be eliminated. However, the common method of using XAO function is to send XAO signal into logic control circuit and to convert low level to high level output through level shifter. After the display is turned off, much charge on the capacitor will be discharged since the voltage of power supply is maintained only by the capacitor and all TFT at low level will function at the same time. Therefore, when the pulse of XAO reaches, the gate voltage of all TFT are all shifted to VGH, and thus a large current is produced at the moment in which the gate of TFT on gate driver circuit is activated. This large current may cause the trace on gate driver circuit to burn. Furthermore, VDD voltage will also decrease rapidly and
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47. GSC
thus causes the conversion of the level shifter to fail and the XAO function to lose efficacy. Gate Shift Clock- Two clock signals GSC of a gate driver IC occur in a horizontal synchronous interval, and a GSC gate pulse is generated with each clock signal GSC of the gate driver IC. The gate start pulse has to occur so as to operate the gates
48. GOE
Gate Operation Enable- A timing controller supplying a gate operation enable (GOE) signal to the gate driver. a reset circuit supplying a reset signal to the timing controller, the reset signal enabling the GOE signal; and a filtering circuit connected to the reset circuit, the filtering circuit permitting a GOE mask time of the GOE signal to be longer than about 16 msec and reducing an impulse of the clock signal.
49. GSP
Gate Start Pulse
50. POL
Polarity Reverse
51. SSC
Source Sampling Clock
52. SOE
Source Output Enable
53. SSP
Source Start Pulse
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V2-LCD/LED Screen Panel Repair Guide
Procedure to Repair Samsung LCD/LED Panel without External Gate COF This chapter will help you repair a Samsung 2008-2013 type panel screens that use gate circuits embodied in glass screen cell (chip on glass COG). But the knowledge you learn from this chapter, also can apply to other brands of panel repair. The procedure has a rate of success of 0-90%, but it will depend on your screen panel type, the tools you use and the knowledge you’ve learn from my previous ebook (Also included this chapter too). You have to accept that sometimes, even the screen panel will work but a thin line may appear randomly on screen. Also, sometimes, the screen will not respond to any procedure described here. In this file, I will refer only on repairing gate problems of fault in Samsung screen panels.
1. About Samsung Panels A display device includes multiple pairs of field generating electrodes and an electro-optical active layer interposed there between. Generally, one of the pair of field generating electrodes is connected to a switching element to receive an electric signal and the electro-optical active layer converts electric signal into an optical signal to display images. The display device typically includes a gate driver and a data driver. The gate driver applies to a gate line a gate signal that turns a pixel on and off, and the data driver converts image data into data voltages and then applies the converted data voltage to a data line.
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“We are interested only in gate signal circuit, this is the one that faults and need to be fixed” The gate signals are processed by the scan driver circuits and amplified by the level shifter to analog signals, which are outputted as the gate pulses for scanning the display panel. Gate driving circuits can be mounted - (TCP) tape carrier package or printed on glass - (COG) chip on glass. On Samsung panels, gate driving circuits were replaced since 2008-2009 with gate drivers on glass mounted transistors, using ASG technology (Amorphous Silicon Gate).
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Each gate line has a block circuit glass mounted transistors called SR, made using ASG technology. The gate driver receives clock signals CKV and CKVB and the start signal STVP, and sequentially apply on voltages to gate lines G1Gn.
The display area 300 is represented by the resistor Rp and the capacitor
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V2-LCD/LED Screen Panel Repair Guide Cp. As show below, the gate lines G1-Gn, and the liquid crystal capacitor CIc and storage capacitor Cst , respectively have the resistance and capacitance, and the sum thereof is represented by one resistor Rp and one capacitor Cp. The gate voltage output from each line block SR1-SRn is analog transmitted through the gate line corresponding. The SR blocks are connected between, with glass printed connections, and when a component of one SR block faults, owing to the fact that is on glass, the repair is impossible.
However, with some trickery made on command signals of gate driver’s blocks, you can partially or totally repair the faults. CKV and phase opposition CKVB signal, and start STVP signal, are synchronizing the gate outputs to screen lines. For a small screen, we will have only one set of signals: CKV, CKVB and STVP. For a bigger screen, we will have 2 gate drivers blocks and 2 sets of signals, CKV1, CKVB1, STVP1 and CKV2, CKVB2, STVP2, each of this signals sets will command a gate driver on down or upper side of the screen.
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The fault can be visible on whole screen, half of screen, so we need to cut in either signals sets, or one by one, depending on each situation. On large screen panels, starting with 32 inch, there are gate drivers on both sides of the screen, and we can have 2, 3 or 4 sets of signals. In this case, the command of 4 blocks gate drivers (CKV1.....CKV4, etc) are made in various ways, one way it is as below: - First gate signal will command upper side of screen odd lines, second gate signal - lower side of screen odd lines, third gate signal will command upper side of screen even lines, fourth gate signal lower side of screen even lines. A fault screen will display in many ways: - Doubled image on all screen, on vertical, or image stop. - Half of screen, upper or lower, doubled or static image, the other half will be correct displayed. - On whole screen are horizontal lines where image is reversed or static. - A part of the screen is darker and with lines. - Vertical flickering image on all screen or upper or lower half of the screen - In an area of the screen, the image has lines on it. - On area where image is not right, can also to have a certain color or fail of color.
2. General Considerate Regarding Samsung Panel by Disconnecting Gate Drivers Signals This method also called as “Cut-Off Modification” in my previous ebook “LCD/LED Screen Panel Repair Guide”. (2.1) The generating circuit for gate drivers, called LEVEL SHIFTER or SCAN DRIVER, can be mounted on T-CON drivers, on PCB (printed wire board) connected to screen, or in glass screen. (2.2) When level shifter is in glass cell, you cannot disconnect it, but you can try to disconnect the input signal – CPV, STV and OE. This signals will go on both sides of the screen, thru left and right PCB, you can disconnect one side first,
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V2-LCD/LED Screen Panel Repair Guide check if any improvement, and if not, disconnect other side and re-connect first one. (2.3) First of all you have to check is: where is the LEVER SHIFTER IC, by finding check points CKV CKVB and STVP. Usually the LEVER SHIFTER is on TCON board or on T-CON PCB attached to the screen glass cell. (2.4) When you cut CKV, CKVB and STVP signals on printed wire circuit, you have to be sure that the disconnection will be made to screen direction, there are several situations when connection with level shifter is between check points and screen, so cutting the printed wire circuit near this check points to be with no result. (2.5) The T-CON processor generates only low voltage gate signals, like CPV, STV and OE, the level shifter circuit is not integrated in t-con processor, is a separate IC. (2.6) Sometimes there are 2 or 3 LEVEL SHIFTER IC, like in picture below:
But latest t-con boards have the same IC for LEVEL SHIFTER and DC-DC source, especially on small size screens (15-32”).
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V2-LCD/LED Screen Panel Repair Guide (2.7) Generally, if screen configuration permits, you have to check the printed wire circuit from T-con to both left/right PCBs, in connection to panel for all signals CKV, CKVB and STVP. The best way to repair is to cut the signals near screen, on left/right PCB, or left/right connection to screen on PCB (if only one board attached to screen cell). (2.8) Sometimes, cutting some signals only from left or right will solve the image problems but cutting same signals from both right / left connection to screen to generate more errors. (2.9) If you have a T-con apart from screen cell, first step is to find which part of the screen is fault. Disconnect left FFC between T-con and left PCB and power the tv. If you have now on right part of the screen a normal image, means that you have a fault in left side of the cell. If still a fault image, re-connect the left FFC and disconnect right FFC between T-con and left PCB and power the tv. If you have now on left part of the screen a normal image, means that you have a fault in right side of the cell. (2.10) On some screens, Level Shifter IC have on outputs, some zero ohms resistors, so, you can first remove this resistors and check if any improvements. You should remove on signal groups, for example, when you remove output of CKV2, you have to remove also CKVB2 signal. (2.11) Sometimes, you have on left/right PCB, some zero ohms resistors that connect Level Shifter to right/left screen cell. In this case, just remove those resistors for groups that fault. In example below, RM1 connects to screen the STVP signal, RM2 connects to screen CKV1 signal, RM3-CKV2, RM4-CKV3, RM5-CKVB1, RM6-CKVB2, and RM7-CKVB3 .
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V2-LCD/LED Screen Panel Repair Guide (2.12) As I explained in previous presentation, the CKV, CKVB and STVP signals scan between positive voltage VONE and negative voltage VOFFE. Sometimes, a small raise of VOFFE negative voltage will remove faults of the screen.
3. Steps You Have To Do When Repairing A Samsung Panel (3.1) identify the Level Shifter generator, by finding the inputs CPV, OE and STV check points, or finding the outputs CKV1...CKVn, CKVB1...CKVBn, and STVP1...STVPn check points. (3.2) Check the VONE and VOFF voltages and note the values. (3.3) First, disconnect the CKV1, CKVB1 and STVP signals, after that CKV2, CKVB2, and so on. (3.4) Disconnections will be made so the wires from screen panel to be “on air” (3.5) when disconnect the printed wire board near screen entrance, by cutting the printed circuit, you have to be sure that you will be able to solder this wires, so the cut has to be made with some distance from data driver flexible circuit. (3.6) First disconnect, CKV1 and CKVB1- if image still have thin lines, just strap the wires coming from screen panel CKV1 and CKVB1 with a thin wire. (3.7) After connecting CKV1 and CKVB1 with a thin wire, try also to ground this 2 points, or try to connect to VOFF. (3.8) If no improvements, try to disconnect CKV2 and CKVB2 (with STVP disconnected) and make same steps as for CKV1 and CKVB1 (3,6 and 3.7). (3.9) If we have also CKV3, CKVB3 and CKV4 and CKVB4, make the same procedure as CKV1 and CKVB1, described on 3.6-3.7.
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V2-LCD/LED Screen Panel Repair Guide (3.10) If, for example, by disconnecting CKV3 and CKVB3 we have a normal screen display, re-connect the former signals to panel screen, one by one in pairs (CKV1 and CKVB1, and so on). (3.11) It is possible that, sometimes only by disconnecting pair 1 and 4 to have a normal screen, but by disconnecting all 4 pairs to have a fault image. (3.12) Sometimes, even the image is correct displayed, you'll have a thin line in the area where gain glass circuit is failure - this cannot be repairable. You have to advice the client about this, and ask him to put in balance the final result of this procedure against the cost of a new panel screen.
4. Samsung Panel Screen Repair Case (4.1) Panel Screen: LTA260AP02 T-CON: 260AP02C2LV0.2 Level Shifter IC: IC8-AG32AE2 Level shifter receives from processor this low voltage signals: OE, STV and CPV1, CPV2, and from DC-DC source, VON and VOFF voltages Output signals that controls 2 gate drivers are CKV1, CKVB1 and STVP1, respectively, CKV2, CKVB2 and STVP2.
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Clock signals are starting from T-con Board, and you don't have to open the screen panel. First, cut and disconnect on printed side, where indicated in picture, CKV1 and CKVB1, strap on the check point on component side only CKV1 and CKVB1
If still image fault, proceed identical with CKV2 and CKVB2. If there is no image, just rebuild the CKV1 and CKVB1 connections on printed side. Sometimes, you need to disconnect also STVP1 (2) signal. Be patience, and check all combinations possible to have a normal picture. If fault solved but after a while appears some vertical white lines in an area with a static image, like a channel logo, you have to connect strapped pair to VOFF, instead of GND, and raise a little the VOFF with minus 3-5v. You can do that by lowering the resistor connected between REF and FBN of bias power supply IC7. Have TPS65160 schematic below:
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Another fault, over all image there are vertical thin colored lines. All voltages are correct. SDRAM – IC4 EM638325TS-7G is fault. Change T-con or replace memory.
Another fault: Black screen, after a while will appear vertical colored lines. Check all voltages – AVDD, VCC, VON, VOFF. Usually there is a problem with Von voltage, bias power supply TPS65160 fault. Change T-con or replace IC.
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V2-LCD/LED Screen Panel Repair Guide (4.2) Panel Screen: LTA320AB02 and LTF320AB01 T-CON: 320AB02CP2LV0.3 Level Shifter IC: 2x AG16BG On this panel, we have 2 versions of repairing it. a) On T-con board: There are 2 gate drivers and clock signals are outputted by 2 level shifter IC's, ICS1 and ICS2, located on T-con board. First, cut the circuits between ICS1 - CKV1 and CKVB1, right near resistors, as shown in image below. If image still fault, try to strap CKV1 and CKVB1, connect to the ground, or connect with an wire to Voff. ATTENTION! Make sure the connection between check point and ICS1 is opened with diode instrument, before strapping CKV1 and CKVB1. If there is still connection to the level shifter IC, you can burn it by connecting to the ground or Voff. If image still faults, make a similar procedure with ICS2, by disconnecting CKV2 and CKVB2. Reconnect CKVB1 and CKVB2 to ICS1, and follow the same procedure.
If image is correct, but on still images there are some white vertical artifacts’, you have to connect strapped pair to VOFF, instead of GND. b) On PCB connected to glass screen panel Cut the connections CKV1, CKVB1, CKV2, CKVB2 and STVP1 (2) on side with gate block fault (left or right) . You can see where the fault is by checking left/right margin of the screen with a magnifier lens, or a microscope. You will see a burned glass circuit, in the area where screen faults.
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(4.3) Panel Screen: LTJ400HM03 B T-CON: S100FAPC2LV0.3 Screen is flickering and has a part/all the screen with doubled image.
First step is to find which part of the screen is fault. Disconnect left FFC between T-con and left PCB and power the tv. If you have now on right part of the screen a normal image, means that you have a fault in left side of the cell. If still a fault image, re-connect the left FFC and disconnect right FFC between Tcon and left PCB and power the TV. If you have now on left part of the screen a normal image, means that you have a fault in right side of the cell. On the right side (with problems) just remove the CKV1 and CKVB1 resistors RM2 and RM5 and see any improvements.
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If not, remove CKV2 and CKVB2 resistors RM2 and RM6, check if any improvements, and if not, remove CKV3 and CKVB3 resistors RM3 and RM7. If still no improvements, remove STVP resistor, RM1 see picture. You will have a normal picture now, but sometimes, you will have, on side with problems, a little ODD/EVEN lines distance. Strap with a wire, on check points, CKV1 with CKVB1, see if lines are now correct displayed. If not, strap with a wire, on check points, CKV2 with CKVB2, check, and repeat procedure with CKV3 with CKVB3. Now you will have a clean image. Sometimes, it will be better to put back the resistors for the blocks pair that have no problem. For example if only by disconnecting CKV3 and CKVB3 will solve image problem, that means pair 1 and 2 have no problems. Sometimes, if you have a bigger problem on cell circuit, the image will be correct but a/some thin line/s will be displayed sometimes on screen, noticeable on lighter/darker images. Try to connect the strapped pair that not works on GND or Voff. You can also raise Voff voltage with 3~5 volts to minus and the line will disappear. You can do that by changing the input resistors from FBN input of BiasPS/Level Shifter ICD1 – SM4109.
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V2-LCD/LED Screen Panel Repair Guide
(4.4) Panel Screen: LTF320AP11 T-CON: S100FAPC2LV0.3 Processor: BD8193MWV, Gamma MAX9694E Panel screen used in Samsung LE32D450G1W TV VONE = 28v, VOFFE= -11,5v Gain signals CKV1, CKVB1, CKV2, CKVB2 and STVP are outputted to screen cell thru 4 resistors, 0 ohms, as in image below:
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V2-LCD/LED Screen Panel Repair Guide When all image is colorless or with hue of green/red pale, the fault is from NVM EEPROM IC, 24C64WP. Replace it, with another one, need to use the Universal Programmer to write the good firmware into it before solder back to PCB. A very often fault found with this type of panel: Image is ok only on lower part of the screen, and upper side is discolored and full of visible horizontal lines, as in picture below:
The reason for this fault is a fried connection of a SR gate block, from left or right side of the screen (check after you remove the metal rim that covers the screen).
The repair procedure: The fault starts after a few minutes, when faulty SR gate run too hot, so you can add a thermal sponge pressed by metal rim, or you can cut the signals CKV1, CKVB1, CKV2, CKVB2 and STVP only on fault side.
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(4.5) Panel Screen: LTJ400HM07 T-CON: S100FAPC2L v0.3 (BN41-01687A) Fault: The thin horizontal stripes were at the top of the screen. Cause of the defect: burned SR block in the higher right/left corner of the panel.
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V2-LCD/LED Screen Panel Repair Guide Repair procedure: Disconnect left FFC between T-con and left PCB and power the tv. If you have now on right part of the screen a normal image, means that you have a fault in left side of the cell. If still a fault image, re-connect the left FFC and disconnect right FFC between T-con and left PCB and power on the tv. If you have now on left part of the screen a normal image, means that you have a fault in right side of the cell. The right side (with problems) resistors are RM2, RM3, RM4, RM5 RM6 and RM7. You will have a normal picture now, but sometimes, you will have, on side with problems, a little ODD/EVEN lines distance. Strap with a wire, on check points, CKV1 with CKVB1, see if lines are now correct displayed. If not, strap with a wire, on check points CKV2 with CKVB2, check, and repeat procedure with CKV3 with CKVB3. Now you will have a clean image. Sometimes, if you have a bigger problem on SR circuit, the image will be correct but a / some thin line (s) will be displayed sometimes on screen, noticeable on lighter/darker images. Check if any improvements if connect all pairs of check points on fault side on GND or Voff.
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V2-LCD/LED Screen Panel Repair Guide (4.6) Panel Screen: LTF400HM03 T-CON: S100FAPC2L v0.3 Fault: 15 - 30 minutes of good image, begins to trembling, double vertically. If you check on strips of glass with your fingers, you will find that hot broken drivers are on one of the left/right bar. Repair procedure: Disconnect left/right FFC cable between T-con and left/right PCB one by one, and check which part is fault. Remove on pairs (CKV1 and CKVB1 and so on), the 7 resistors from fault side RM1-RM7. If needed, strap pairs coming from screen, on check points (CKV1 with CKVB1, CKV2 and CKVB2, and so on). You can also try to strap pairs to GND or Voff and see if better picture. Left PCB:
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V2-LCD/LED Screen Panel Repair Guide Right PCB:
On example below, was enough to cut CKV1-CKVB1 pair on fault side, by removing corresponding resistors, and the image came back to normal.
Some thin lines can appear sometimes. Just Strap CKV1-CKVB1 pair, and connect it to GND or VSS, and the lines will disappear.
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[email protected])Transaction ID: j-p0qn5l7dccb0b1a
V2-LCD/LED Screen Panel Repair Guide
(4.7) Panel Screen: LSF320HJ01 T-CON: 2013_TCON_FOX_FT1 (BN41-01939) Fault: Horizontal lines are partial or whole of the screen. Repair procedure: Disconnect one by one the left/right FFC cable between T-con and left/right PCB and start the tv, this way you can easy check which part is fault. Level shifter IC is connected to left/right gate blocks, thru some zero ohms resistors fitted on T-con, thru left/right FFC cable, thru left/right PCB and extreme left/right flexible data driver circuit.
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Buyer:JoseTavarez Castillo(
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V2-LCD/LED Screen Panel Repair Guide The clock signal pairs CKV1-CKVB1, CKV2-CKVB2, CKV3-CKVB3 and start signal STVP have check points on each side, but they are covered with paint and are very close to PCB's through-holes, so cutting the circuits is an hard operation.
Right PCB:
Left PCB:
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Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a
V2-LCD/LED Screen Panel Repair Guide The easiest way to repair the panel is to cut all 7 signal connectors from FFC cable, only on the side with fault, on T-con side.
If any horizontal thin lines remains over normal displayed image, clean the paint from check points on PCB side with fault, and strap with a wire the pair check points CKV1- CKVB1, see if lines disappeared. If not, connect the strapped to GND or Voff. Repeat procedure with pairs CKV2-CKVB2, and CKV3-CKVB3 for best results.
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Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a
V2-LCD/LED Screen Panel Repair Guide (4.8) Panel Screen: LTY320AP04 and LTZ320AP04 TCON: 320AP04S4LV1.5 and 320AP04S4LV1.7 Fault: Image trembling, double vertically, horizontal lines are partial or whole of the screen.
T-CON board is not detachable, and signals to left/right gate blocks, is transmitted thru left/right flexible data driver circuits. So, it's almost impossible to check which gate is fault. Usually, the right part faults more often, so you can start to disconnect signals from there. You must cut the connections between PCB's through-holes and check points, so the check points to remain connected to panel, as in picture.
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Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a
V2-LCD/LED Screen Panel Repair Guide Disconnect first the pair CKV1-CKVB1 and STVP and power the tv and check if any improvement. If not, try to strap CKV1-CKVB1. Check again. Try to connect CKV1- CKVB1 to GND. Disconnect the pair CKV2-CKVB2 and power the tv and check if clear display. If not, try to strap CKV2-CKVB2. Try to connect CKV2-CKVB2 to GND. If CKV2-CKVB2 faults, try to rebuild connection for pair CKV1-CKVB1. Your goal is to have best image you can achieve. Sometimes a thin horizontal line will be displayed even you have a perfect image. You can not eliminate this failing. The line is not noticeable from normal view distance, but its position depends on the position of faulty SR gate block. On image below, the line is very close to lower part of the screen.
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Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a
V2-LCD/LED Screen Panel Repair Guide (4.9) Panel Screen: LTA400HW03 J TCON: SH120PMB45V0.3 Fault: Image trembling, double vertically, horizontal lines are partial or whole of the screen.
Repair procedure: Disconnect left FFC between T-con and left PCB and power the tv. If you have now on right part of the screen a normal image, means that you have a fault in left side of the cell. If still a fault image, re-connect the left FFC and disconnect right FFC between T-con and left PCB and power the tv. If you have now on left part of the screen a normal image, means that you have a fault in right side of the cell. On upper image, there is a problem in the right side gate screen driver.
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Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a
V2-LCD/LED Screen Panel Repair Guide
On the side with problems remove from PCB the resistors RM1-RM7, in this order: first remove the CKV1 and CKVB1 resistors RM2 and RM5 and see any improvements. If not, remove CKV2 and CKVB2 resistors RM2 and RM6, check if any improvements, and if not, remove CKV3 and CKVB3 resistors RM3 and RM7. If still no improvements, remove STVP resistor, RM1 see picture.
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Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a
V2-LCD/LED Screen Panel Repair Guide You will have a normal picture now, but sometimes, you will have, on side with problems, a little ODD/EVEN lines distance. Strap with a wire, on check points, CKV1 with CKVB1, see if lines are now correct displayed. If not, strap with a wire, on check points, CKV2 with CKVB2, check, and repeat procedure with CKV3 with CKVB3. In example bellow, the pair CKV3- CKVB3 was strapped Connect check points by pair, but only if corresponding resistors were removed, or else you can burn the LEVEL SHIFTER IC from T-CON.
Sometimes, it will be better to put back the resistors for the blocks pair that have no problem. For example if only by disconnecting CKV3 and CKVB3 will solve image problem, that means pair 1 and 2 have no problems. Sometimes, if you have a bigger problem on cell circuit, the image will be correct but a / some thin line (s) will be displayed sometimes on screen, noticeable on lighter/darker images. Try to connect the pair that not works on GND or Voff. You can also raise Voff voltage with 3~5 volts to minus and the line will disappear. You have to do this on T-con Board, by raising the value of the resistor connected between FBN input of BiasPS/Level Shifter ICD1 - RT9979 and VOFFE.
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Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a
V2-LCD/LED Screen Panel Repair Guide
(4.10) Panel Screen: LSY320AN02 TCON: 320KSB_S2LV0.2 Fault: Screen is flickering, have a part/whole of the screen with doubled image, white ghosting on part / whole screen. T-CON board is not detachable, and signals to left/right gate blocks, is transmitted thru extreme left/right flexible data driver circuit. It's only one data driver flexible circuit, so, it's almost impossible to check which gate is fault (left/right).
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Buyer:JoseTavarez Castillo(
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V2-LCD/LED Screen Panel Repair Guide
But sometimes, if you detach and reverse the cell glass, you will see burned circuits on glass, so you can now know which side is fault. There are several connections that you have to cut on fault side: CKV1-CKVB1, CKV2-CKVB2, Vss, Vcom and Vcst.
The LEVEL SHIFTER is integrated in DC-DC source drive IC2 - RT69068, or SM4151. The IC's have same configuration, the only difference is the Vreff voltage (pin18) 3,3V or 5v.
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Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a
V2-LCD/LED Screen Panel Repair Guide
The connections from LEVEL SHIFTER and left/right gate blocks are made thru some 10 ohms resistors, RD10, RD14, RD9, RD11, RD13, RD12 and RD40, as in picture. CKV1 and CKV2 have 2 outputs on each side to double the current and to avoid LEVEL SHIFTER overheating. Repair Procedure: On fault side, you must cut the connections to left/right side, between PCB's through-holes and panel, so the check points to remain connected to working side of the panel, as in picture. PCB's through-holes, connects the other side of the cell with gate signals, so cutting the connections between resistors and through-holes, will cut signals on both sides of the screen. If no burned circuits http://www.LCDRepairGuide.com/screen-repair-v2/
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Buyer:JoseTavarez Castillo(
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V2-LCD/LED Screen Panel Repair Guide on reverse side of the cell, first try to find out which pair creates problems on screen. First, remove RD10, RD14 and RD13, and check if CKV1- CKVB1 pair creates problems. If not, solder back the resistors, and remove RD9, RD11 and RD 12, and see if CKV2-CKVB2 pair creates problems. Cut only pair with problems, as in picture:
Attention: It's a very difficult procedure. Do not try it, if you don't have the good tools like: a thin & sharp knife/cutter, microscope or a power magnifier lens! Now you will have a clean and almost perfect image like the picture below:
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Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a
V2-LCD/LED Screen Panel Repair Guide (4.11) Panel Screen: LTJ400HM05 T-CON: 400HR42S4LV0A, 400HR42S4LV0B Fault: Screen is flickering, have a part/whole the screen with doubled image, upper side is discoloured and have visible horizontal lines. First step is to find which part of the screen is fault. This operation is very hard and the t-con is attached to cell glass thru data drivers. We don't have resistors on CKV-CKVB left-right pair signals, so we have to make a big effort to find out where is the fault. If you have a point where fault starts, you can try to see if a burned SR block can be seen on fault side. You can detach and reverse the cell glass, so you will see burned circuits on glass and you can now know which side is fault. There are several connections that you have to cut on fault side: CKV1-CKVB1, CKV2-CKVB2, CKV3-CKVB3 and STVP.
This operation is very hard (the screen is 40 inches), so do not try this if you don't have 2 clean and large tables, covered with some bubble wrap or white paper. If you cannot see any burned blocks, even with a microscope or magnifier, follow this step: a) Remove resistors R2, R127, R5 and R131 (zero ohms) for pair CKV1CKVB1 that connects LEVEL SHIFTER IC with both left-right SR blocks. R2 and R127 are connected parallel for CKVB1 signal. R5 and R131 are in parallel connection for CKV1. You can find the resistors in the left side of level shifter IC - SM4109, as in image below:
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Buyer:JoseTavarez Castillo(
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V2-LCD/LED Screen Panel Repair Guide
Power on the tv and check if any improvements on screen. If not, solder back the resistors from 1st pair and remove CKV2 and CKVB2 resistors R7+R132 and R8+R133, power up the tv and check if any improvements.
If still no change, solder back the resistors from 2nd pair and remove CKV3 and CKVB3 resistors R9+R134 and R11+R136.
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Buyer:JoseTavarez Castillo(
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V2-LCD/LED Screen Panel Repair Guide b) We know now which pair creates the fault on screen, solder back all resistors and let's find on what side (left or right) is the defective SR block. If, for example CKV1-CKVB1 pair is fault, we will disconnect the signal from left side of the screen (if you could see with a magnifier where is the fault, cut connections on fault side) We will disconnect left side because we have more space to re-connect the signals if there is no problem on this side, and the fault is on the right side. Cut the signals’ corresponding that goes on left side of the screen: IF PAIR CKV1-CKVB1 faults, cut signals as in image below:
IF PAIR CKV2-CKVB2 faults, cut signals as in image below:
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Buyer:JoseTavarez Castillo(
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V2-LCD/LED Screen Panel Repair Guide IF PAIR CKV3-CKVB3 faults, cut signals as in image below:
There is a 50 % chance that the left side of the cell to be fault. If the image is ok now, but some thin line (s) will be displayed on screen, noticeable on lighter/darker images, try to connect the pair that not works on GND or Voff. ATTENTION! Connect the fault screen inputs to GND, only if this inputs were disconnected from LEVEL SHIFTER IC, as in image bellow. Just clean with a cutter the green paint from upper side that goes in screen and solder a thin wire from GND to both inputs. Now the SR blocks are closed by connecting to GND, the analogue gate outputs from fault side will be opened, and the lines will disappear from the image. Before connecting the power, check with diode measurement instrument for any shorts from outputs of LEVEL SHIFTER IC to GND (check on all re-soldered resistors and GND).
On left side, we have check points for all LEVEL SHIFTER signals CKVCKVB1-3 signals. Lower PCB's through-holes, are connected with back circuits to LEVEL SHIFTER IC. On upper PCB's through-holes are connected all signals to right side of the cell:
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Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a
V2-LCD/LED Screen Panel Repair Guide
If the right side is fault, we have to re-connect the left inputs of the screen to signals and cut the right side of corresponding pair signals. On example below, if CKV1-CKVB1 pair faults, on left side clean with a cutter the paint where initially were cut the signals, add some thermal paste and solder a thin wire.
Also, cut the signals from right side from back of the t-con PCB or near right inputs as in images.
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Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a
V2-LCD/LED Screen Panel Repair Guide
(4.12) Panel Screen: LTF320HM01, LTA320HM03 T-CON: LJ94- 03256H (F 60M B4C2LV0. 6) Fault: Image trembling, flickering, double vertically or horizontal lines are on whole/partial of the screen. This panel have 4 pairs of high voltage scan drive gate signals: CKV1-4 and inverse signals CKVB1-4. There are 2 x Level Shifter IC's, MAX17121E. http://www.LCDRepairGuide.com/screen-repair-v2/
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Buyer:JoseTavarez Castillo(
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V2-LCD/LED Screen Panel Repair Guide
Have above the simplified schematic diagram for MAX17121E and pin configuration. Repair procedure: Disconnect left FFC between T-con and left PCB and power the tv. If you have now on right part of the screen a normal image, means that you have a fault in left side of the cell. If still a fault image, re-connect the left FFC and disconnect right FFC between T-con and left PCB and power the tv. If you have now on left part of the screen a normal image, means that you have a fault in right side of the cell.
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Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a
V2-LCD/LED Screen Panel Repair Guide
There are 4 pairs of signals that commands gain SR Blocks, but you cannot cut the CKV- CKVB signals on T-Con Board. The signals are going from Level Shifter IC's to RIGHT FFC connector CON1, and from right CON1 thru PCB's through-holes and back connections, signals are going to left connector CON2. The easiest way to cut signals is to cut corresponding FFC terminals, on fault side. For example, if you need to cut signals from CON1, first cut pair 1 of CKVB1-CKVB1, but removing end terminals 12 and 17 from FFC cable, on TCON side. If still no improvement, cut pair 2 of CKVB2-CKVB2, but removing end terminals 13 and 18 from FFC cable, and so on with pair 3 and 4. Sometimes, some thin lines will appear on area where SR gate block fault and especially, when is a TV logo on dark images. Strap on fault side PCB that the input cell (glass) connections by pair: first CKV1 with CKVB1. Connect this pair to ground or Vss or Voff. Check every time if lines will go or not. If no any improvements, just repeat procedure with pair 2, 3 and 4.
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Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a
V2-LCD/LED Screen Panel Repair Guide
(4.13) Panel Screen: LTJ400HV01-J T-CON: SH120PMB4SV0.3 Fault: Image trembling, double vertically, horizontal lines on all/partial screen USED ON Samsung 3D TV, D series, Class 6-8 (EX: UE40D6530). Repair procedure: First step is to find which part of the screen is fault. Disconnect left FFC between T-con and left PCB and power the tv. If you have now on right part of the screen a normal image, means that you have a fault in left side of the cell. If still a fault image, re-connect the left FFC and disconnect right FFC between T-con and left PCB and power the tv. If you have now on left part of the screen a normal image, means that you have a fault in right side of the cell. On upper image, there is a problem in the right side gate screen driver. NOW WE KNOW WHICH GATE DRIVER FAULTS (LEFT OR RIGHT), so we will step in with repair, only on fault side.
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Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a
V2-LCD/LED Screen Panel Repair Guide
On the side with problems, remove from PCB the resistors RM1-RM7, in this order: first remove the CKV1 and CKVB1 resistors RM2 and RM5 and see any improvements. If not, remove CKV2 and CKVB2 resistors RM2 and RM6, check if any improvements, and if not, remove CKV3 and CKVB3 resistors RM3 and RM7. If still no improvements, remove STVP resistor, RM1 see picture.
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Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a
V2-LCD/LED Screen Panel Repair Guide
You will have a normal picture now, but sometimes, you will have, on side with problems, a little ODD/EVEN lines distance. Strap with a wire, on check points, CKV1 with CKVB1, see if lines are now correct displayed. If not, strap with a wire, on check points, CKV2 with CKVB2, check, and repeat procedure with CKV3 with CKVB3. USUALLY, CKV1-CKVB1 pair faults so will be enough to remove corresponding resistors, and strap with a wire check points CKV1CKVB1 to GND. Connect check points by pair, but only if corresponding resistors were removed, or else you can burn the LEVEL SHIFTER IC from T-CON. Sometimes, it will be better to put back the resistors for the blocks pair that have no problems. For example if only by disconnecting CKV3 and CKVB3 will solve image problem, that means pair 1 and 2 have no problems. Sometimes, if you have a bigger problem on cell circuit, the image will be correct but a / some thin line (s) will be displayed sometimes on screen, noticeable on lighter/darker images. Try to connect the pair that not works on GND or Voff. You can also raise Voff voltage with 3-5 volts to minus and the line will disappear. You have to do this on T-con Board, by raising the value of the resistor connected between FBN input of BiasPS/Level Shifter ICD1- C RT9979 and VOFFE. Thank you for Mr. Vladimir for his contribution of this useful chapter.
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Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a
V2-LCD/LED Screen Panel Repair Guide
COF BoardView List In my previous ebook: LCD/LED Screen Panel Repair Guide, I called it as: TAB/COF Bypass List. But for more accurate to describe this feature for the TAB/COF photo, I think it is similar like the Laptop schematic BoardView file. So I decided to call it as “COF BoardView”. This repair information is quite important to the TV Panel repairer. Even they have the TAB Bonding Machine in their workbench. If that panel Gate signals & voltage lines opened circuit in the half way of it, the TAB Bonding Machine also cannot help. Especially some panel broken cases, like the panel glass crack their edge side of the Gate lines. Causing some Gate signals & voltage lines broken. So we can use this COF BoardView to connect back their signals and voltage lines from T-con board to their Gate COF. If you need to increase the success rate to repair the panel through this method, you need to have these tools before start to repair the panel: 1) A good and sharp/fine needle tip of Soldering Iron and quality flux. 2) Magnifier- No matter what brands or type of this magnifier, at least it can help you to see the Gate signals & voltage lines clearly. 3) Thin copper wire (0.1mm): Normally use it in Laptop mainboard repair.
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V2-LCD/LED Screen Panel Repair Guide 1) COF P/N: 5253-ACBPQ Panel Model:
.
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V2-LCD/LED Screen Panel Repair Guide 2) COF P/N: 8651-A CBD7 Panel Model:
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V2-LCD/LED Screen Panel Repair Guide 3) COF P/N: 8656-B CBJV Panel Model:
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V2-LCD/LED Screen Panel Repair Guide 4) COF P/N: 8656H-C502 Panel Model:
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V2-LCD/LED Screen Panel Repair Guide 5) COF P/N: 8656-M CY40 Panel Model:
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V2-LCD/LED Screen Panel Repair Guide 6) COF P/N: 8656-M CY61 Panel Model:
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V2-LCD/LED Screen Panel Repair Guide 7) COF P/N: 8656-M CYA7 Panel Model:
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V2-LCD/LED Screen Panel Repair Guide 8) COF P/N: D10C30G023-CF0C1SSR Panel Model: LTA460HT-LH2
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V2-LCD/LED Screen Panel Repair Guide 9) COF P/N: MT3807VC Panel Model:
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V2-LCD/LED Screen Panel Repair Guide 10) COF P/N: NT39530H-C5203B Panel Model:
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V2-LCD/LED Screen Panel Repair Guide 11) COF P/N: NT39530H-C5204A Panel Model:
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V2-LCD/LED Screen Panel Repair Guide 12) COF P/N: NT39538H-C1260A Panel Model:
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V2-LCD/LED Screen Panel Repair Guide 13) COF P/N: NT39565H-C5253A Panel Model:
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V2-LCD/LED Screen Panel Repair Guide 14) COF P/N: NT39567H-C525B Panel Model:
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V2-LCD/LED Screen Panel Repair Guide 15) COF P/N: NT61203H-C5604A Panel Model:
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V2-LCD/LED Screen Panel Repair Guide 16) COF P/N: NT61227H-C1217B Panel Model:
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V2-LCD/LED Screen Panel Repair Guide 17) COF P/N: RM76112FD-032 Panel Model:
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V2-LCD/LED Screen Panel Repair Guide 18) COF P/N: RM76151FH-061 Panel Model: T420HW04 V0
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V2-LCD/LED Screen Panel Repair Guide 19) COF P/N: RM76153FJ-0A1 Panel Model: T315HW07 V7/120Hz
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V2-LCD/LED Screen Panel Repair Guide 20) COF P/N: RM76311FC-805 Panel Model:
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V2-LCD/LED Screen Panel Repair Guide 21) COF P/N: RM76320FB-61A Panel Model: HV320WHB-N80
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V2-LCD/LED Screen Panel Repair Guide 22) COF P/N: SSD3272/3U2R4 Panel Model: PANDA 38.5
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V2-LCD/LED Screen Panel Repair Guide 23) COF P/N: SW8003 K Panel Model:
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V2-LCD/LED Screen Panel Repair Guide
LCD Panel TAB/COF Equivalent List This equivalent list is to let you easily find out a replacement TAB or COF IC when the original TAB/COF is not available or no stock. It is a common issue for the TAB Bonding Machine owner. Even they have the expensive TAB Bonding Machine in their workbench, if the failure COF IC is not available or no stock, it will quite frustration. Because we use lots of time to bring in this TV, dismantle the TV cover, PCB board and troubleshooting time, but the part is not available or no stock. So the repairer will waste lots of time and money or even reduce the repair income too. So this TAB/COF Equivalent List is to let repairer easily to find out the suitable replacement TAB/COF IC for their Panel repair. Note-1: 1) Some of the replacement COF maybe a bit longer than original COF. But it can use as an equivalent COF, just need to readjust their pins position to the right place and you need to cut out some unused area before bonding the TAB into glass & PCB board. 2) If after replace one of their Gate COF and showing an abnormal display, a very thin of the horizontal line or half horizontal top more brighter than the bottom half horizontal area, that’s mean, you need to replace the other Gate COF together with the equivalent part number Gate COF. For example, if this TV Panel has 3 Gate COF (Y1, Y2 & Y3), then you cannot just replace one COF only (for example Y1), you need to replace together with another same part number 2 Y-COF (Y2 & Y3) also. If you can find the original part number of this Y-COF, so the other two Y-COF no need to replace. This will also same as the X-COF/TAB (Source Driver Board) too.
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V2-LCD/LED Screen Panel Repair Guide
No.
TAB/COF Part Number
Equivalent Part Number
1.
8019-FCCA0
S6C1162-52
2.
8019-KCBCX
LH16B5D2
3.
8020-A CH23C
S6C1127-51B
4.
8020-GCBJ4
NT39646H-C5103A
5.
8031-DCBKO
NT39962H-C5107A
6.
8031-DCV17
VSM21074A
7.
8033-DCY0D
NT399658H-C1294A
8.
8033-GCY07
NT39658H-C1294A
9.
8033-DCYOE
NT39911H-C1275
10.
8154-ECBL6
NT39935H-L5206B
11.
8154-ECBML
S6C2774-54U
12.
8157-BCBNM
8157-ACBMX
13.
8157-BCBNM
8157-BCBOD
14.
8159-CCBQ
NT39980H-C5256A 8159-ACBPU
15.
8656-CYOB
NT39538H-1272A
16
8658-GCYOU
RM76730FA-603
17.
8674-BCC96
S6CG221-51
D 18.
D160132RNL-092
S6C1125-65 S6C1125-61
19.
D160252NL-051
S6C2792-52
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V2-LCD/LED Screen Panel Repair Guide 20.
D160407NL-056
D160407NL-055-C1-0A
21.
D160407NL-055-C1-0A
D160407NL-056
22.
D160418ANL-051
RM9216FB-0AN
23.
D160418NL-054
RM92165FC-0CC
24.
D160962NL-51
NT39381H-C0265 NT39386H-C0265A D160975-051
25.
D160971NL-055
NT39662H-C02D5D
26.
D160975ANL-051
RM92120FA-038 RM92122FA-058 NT39921H-C02B7H
27.
D160975NL-051
D160962NL-051 D160975ANL-051 D160975NL-058
28.
D160987NL-052
S6C2A72-52U D160987NL-055
29.
D160987NL-055
D160987NL-052 S6C2A72-52U
30.
D160994NL-051
NT39931H-C02F7A D160994NL-054
31.
D160994NL-054
D160994NL-051 NT39931H-C02F7A
32.
D160998NL-053
D160998NL-054-C1 RM92150FB-095
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V2-LCD/LED Screen Panel Repair Guide 33.
D160998NL-054-C1
D160998NL-053
34.
DB7899A-FL01U
DB7899-FS05U
35.
DB7899-FL02U
LS08S6HE11-C4LX
36.
D10D4SS8310A-CFOC1LX
LS08S2M7-C3LX
37.
D10D4SS8310-CFOC2LX
LS08S201-C3LX
L 38.
LH16B5D2
8019-KCBCX
39.
LH16DD01
LH165V138
40.
LH16DD07
NT39990H-C6003A SSD3258UR1
41.
LH163T06
LH163Y06 G0054-C1TS
42.
LS0306M1-C2LX
MT3807VC T7C89A1
43.
LS0610BT1-C2LX
MT3725VB
44.
LS08S6HH3-C2LX
LS08S6HHT1-C2LX
45.
LS08S6HT1-C2LX
MT3728VC LS08S6HT3A-C3LX LS08S6HH3-C2LX
46.
LS08S6HT3A-C3LX
LS08S6HT1-C2LX MT3728VC
47.
LS08S2M7-C3LX
SS8310-C1LX LS08S6HT3A-C3LX
M
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V2-LCD/LED Screen Panel Repair Guide 48.
MT3113VA
NT39610H-C2006A
49.
MT3197B-VA
MT3197B-VC
50.
MT3197B-VC
MT3197B-VA
51.
MT3407VC
NT39338H-C2005A
52.
MT3411VD
NT39329H-COF1433
53.
MT3725VB
LS0610BT1-C2LX
54.
MT3728VC
LS08S6HT1-C2LX LS08S6HT3A-C3LX
55.
MT3728VC
SS8303A-C2SS
N 56.
NT39338H-C2005A
MT3407VC
57.
NT39386H-C0265A
D160962NL-051
58.
NT39389H-C0255
D160985NL-052（Perfect replacement）
59.
NT39530H-C5203A
NT39538H-C5203A
60.
NT39538H-1272A
8656-CYOB
61.
NT39610H-C2006A
MT3113VA
62.
NT39658H-C1294A
8033-GCYO7
63.
NT39686H-C5117A
8033-DCB02
64.
NT39809H-C1455
NT39808H-C14A4A MT3102A-VE
65.
NT39810H-C5215A
S6C27A7-52B 8157-CCBP4
66.
NT39812H-C1261A
S6C27A7-51V
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V2-LCD/LED Screen Panel Repair Guide 67.
NT39911H-C1275A
8033-DCYOE
68.
NT39918H-C02K6A (Long)
NT39918H-C02M2A
69.
NT39921H-C02B7H
RM92120FA-038 RM92122FA-058 D160974NL-051
70.
NT39981H-C02M2A
NT39918H-C02K6A
71.
NT39931H-C02F7A
D160994NL-054 D160994NL-051
72.
NT39935H-C5213A
NT39935H-C5226A
73.
NT39935H-C5226A
NT39935H-C5213A
74.
NT39935H-L5206B
8154-ECBL6
75.
NT39938H-1272A
8656-COYB
76.
NT39941H-C0217B
RM92150FC-0CC
77.
NT39962H-C05D5D
D160971NL-055
78.
NT39941H-C02J4A
RM92160FB
79.
NT39941H-C0217B
RM92150FB-095
80.
NT39658H-C1294A
8033-GCY07
81.
NT39962H-C5107A
8031-DCBKO
82.
NT39980H-C5256A
8159-CCBQ
83.
NT39981H-C02J5C
NT39981H-C02J1C RM92160FE-OAD
84.
NT39981H-C02J1C
NT39981H-C02J5C RM92160FE-OAD
85.
NT39985H-C02M9A
RM92161FD-OAS
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V2-LCD/LED Screen Panel Repair Guide 86.
NT39985H-C02P1A
RM92161FB-OAN
87.
NT39985H-C02M4A
LS0896BD3-CBLX
88.
NT39986H-C0265A
D160962NL-051
89.
NT39990H-C6003A
LH16DD07
R 90.
RM76730FA-603
8658-GCYOU
91.
RM92120FA-038
RM92122FA-058 D160974ANL-051 NT39921H-C02B7H
92.
RM92122FA-058
RM92120FA-038 D160974ANL-051 NT39921H-C02B7H
93.
RM92150FB-095
NT39941H-C0217B D160998NL-053
94.
RM92160FE-OAD
NT39981H-C2J1C NT39981H-C02J1
95.
RM92160FG-OAF
RM92160FE-OAD（Perfect replacement）
96.
RM92161FA-OAM
RM92161FB-OAN
97.
RM92161FB-OAN
RM92161FA-OAM D160418ANL-051 RM39985H-C02P1A
98.
RM92161FB-OAS
RM92161FE-OBO
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V2-LCD/LED Screen Panel Repair Guide 99.
RM92161FD-OAS
NT39985H-C02M9A NT39985H-C02M9A RM92161FF-0C0
100.
RM92161FF-0C0
RM92161FD-OAS NT39985H-C02M9A NT39985H-C02M9A
101.
RM92161FE-OBO
RM92161FB-OAS
102.
RM92165FC-0CC
D160418NL-054
103.
RM92165FK-0CU
NT39985H-C028A
104.
RM92312FC-80B
RM92312FC-80D
105.
RM92312FC-80D
RM92312FC-80B
106.
RM92370FB-801
RM92370FA-809
107.
RM92370FA-809
RM92370FB-801
S 108.
S6C1125-65
D160132RNL-092 S6C1125-61
109.
S6C1127-51B
8020-A CH23C
110.
S6C1162-52
8019-FCCA0
111.
S6C2141-51C
S6C2274-82B
112.
S6C2141-51C
8109F-CBF6
113.
S6C2709-51B
S6C2732-51H X1(If can’t, use another one) S6C2709-51D S6C2710-84
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V2-LCD/LED Screen Panel Repair Guide 114.
S6C2709-51D
S6C2709-51B S6C2709-51H S6C2709-61 S6C242-51U
115.
S6C2732-51H
S6C2732-61 S6C2732-51B
116.
S6C2732-51H
S6C2709-51B
117.
S6C2732-51H
CXD3826F1-1
118.
S6C2732-52
S6C2732-52G
119.
S6C2732-52
S6C2732-61 (Can replace -52, but a bit long)
120.
S6C2732-52G
S6C2732-52
121.
S6C2732-61
S6C2732-51H
122.
S6C2741-81XN
S6C2771-04
123.
S6C2772-52
S6C2775-51 S6C2775-21 S6C3101-53
124.
S6C2774-54U
8154-ECBML
125.
S6C2792-52
D160252NL-051
126.
S6C2792-54
D160252NL-051
127.
S6C2792-54
S6C2792-52
128.
S6C2792-61
S6C2B91-64
129.
S6C2A72-52U
D160987NL-052 D160987NL-055
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V2-LCD/LED Screen Panel Repair Guide 130.
S6C27A7-51V
NT39812H-C1261A
131.
S6C2B91-54
S6C2B91-51
132.
S6C2B91-61
S6C2B94-61 S6C2B91-63
133.
S6C2B91-63
S6C2B94-1 S6C2B91-61
134.
S6C2B94-61
S6C2B91-61 S6C2B91-63
135.
S6CG221-51
8674-BCC96
136.
SS8303A-C2SS
MT3728VC
137.
SS8310-C1LX
LS08S2M7-C3LX
138.
SSD3258UR1
LH16DD07
V 139.
VSM21074A
8031-DCV17
Notes: - Again, if after replaced the TAB or COF, the display show something abnormal, for example one of the Y1 COF (Gate Driver side) replaced. But the display showing half horizontal top more brighter than the half horizontal bottom, in this case, you need to replace another Y2 and Y3 (If their Y COF IC have Y1, Y2 & Y3). Also same as the X TAB (Source Driver Board) too. - If the equivalent TAB IC is a bit bigger than the original, you need to cut out some unused area before bonding the TAB into glass & PCB board.
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V2-LCD/LED Screen Panel Repair Guide
T-CON Board P-GAMMA IC & DCDC IC Programming Method Do you know, why repair some T-CON board after replaced their GAMMA IC or DC-DC IC, the T-CON board will change to other screen problem? This is because of these IC having built-in the ROM or EEPROM to save the configuration data (or firmware) to control its operation of the IC. So when we repair the T-CON board and replace a new GAMMA or DC-DC IC without this firmware inside, so this new IC also not working on a T-CON board! That’s why after replaced the new IC for the T-CON board, but it still got another problem will appear.
Here is a Programmable type P-GAMMA & DC-DC IC list:
Normally what will happen when the new IC replace without writing firmware into their IC? The T-CON board of this TV after replaced this type of programmable IC without writing (programming) their firmware into it and it will happen to the symptom like: Screen becomes white display, display distortion or bad grey scale. So with this type of symptom after replace the P-GAMMA or DC-DC IC, you need to write their firmware into the new IC through a RT809F ISP Universal Programmer.
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V2-LCD/LED Screen Panel Repair Guide How do I know the GAMMA IC & DC-DC IC is programmable type? This is a good question. Every year, the manufacturers will production new part number of P-GAMMA & DC-DC IC. So how do I know which IC is a programmable type P-GAMMA & DC-DC IC? The answer is: 1) Check their IC datasheet file, normally the datasheet IC description there will write it as a “Programmable” xxxxxx IC. 2) The IC datasheet pins description there if you found have these pins: SDA & SCL inside the IC. You can refer to picture below:
3) The DC-DC IC, look at each output voltages their feedback circuit has resistive divider or not. If this IC output voltage feedback circuit didn’t have the resistive divider, then this IC is a Programmable type DC-DC IC. 4) For the GAMMA IC, look at their IC corresponding components. If you found several series connection resistive divider is around the GAMMA IC, so this GAMMA IC not a programmable type IC. If around this GAMMA IC you can’t find any series connection resistive divider, then this is a P-GAMMA IC, programmable type IC.
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V2-LCD/LED Screen Panel Repair Guide 5) If you’ve bought the RT809F programmer, just simply look at the software there. If you found this IC was in the IC list there, that’s mean, it’s a Programmable type IC! Note: These IC are no need to write/programming the firmware into the IC: TPS65160, TPS65161, TPS65162, TPS65167 and so on.
How to Programming/Write the T-CON Board P-GAMMA & DC-DC IC? 1) First, you need to buy a RT809F (or H) ISP Universal Programmer (you can order it at: http://www.lcdrepairguide.com/tools/ ) and install it correct in your computer or laptop. 2) You need to create a “cable” and DIY it to suitable for your Programmer to connect to the T-CON board. Just use the LVDS cable with 51-pins connector like picture below to DIY it:
3) Please prepare the working “firmware” to write it to the IC you want. But the IC firmware must use the same T-CON & Panel. Even the Programmable IC and T-CON board both same, but the T-con Board is using in different inches Panel, so the firmware is cannot be used. Even it is the same programmable IC.
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V2-LCD/LED Screen Panel Repair Guide If the programmable IC & T-CON board both same, same Panel size but different Panel model number, then you can give it a try, but not guarantee. So where to get this programmable IC “firmware”? a) You can use the Programmer to copy it from a good T-CON board. b) Ask the other repairer to help on the forum site or social media. c) Buying this “firmware” online, if you can find who are selling it.
These 5 Pins of T-CON Board P-GAMMA & DC-DC IC You Must Know 1) SDA Serial Data Input/Output 2) SCL Serial Clock Input 3) A0/WP Two-wire Serial Interface address select pin. This pin must be active low or connect to ground (GND), so that the RT809F programmer can continue and successful to write the firmware into the programmable IC. 4) BKSEL/BANKSEL This pin is control to select which memory bank be use, select memory bank 0 or 1. Connect to either logic 1 (active high, is about 3.3V) to select bank 1 or logic 0 (Active low, normally connect to GND) to select bank 0.
5) AVDD, DVDD, VS, VSD & VCC Make sure these voltage supply pins are in normal voltage range. If these pins are in abnormal voltage range, it will affect the programmer to programming the IC. For the correct voltage range of programmable IC, please refer to the list.
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V2-LCD/LED Screen Panel Repair Guide
T-CON Board P-GAMMA & DC-DC IC Programming Tutorials For the programmable IC pins configuration, please refer to the IC specification datasheet or the list: “T-CON Board P-GAMMA & DC-DC IC Read/Write Pins List”. 1) BUF16821 P-GAMMA IC The T-CON board 6870C-3500C is come with this BUF16821 IC. This T-CON board is usually using in LG 32~55 inches TV. This GAMMA IC inside ROM has two BANKS. Normally just use 1 BANK only. The BUF16821 IC pin-14= SCL and pin-15= SDA usually is connect to the T-con Board LVDS connector pin-4= SDA and pin-5= SCL. IC BUF16821 pin-16= AO must connect to GND (use multimeter/ohm meter to measure it), pin-17= BKSEL (default setting is connected to ground). Use a DIY 51-pins LG32~52 inches LVDS cable with 51-pins connector, one side connect to RT809F programmer socket pin-6= SCL, http://www.LCDRepairGuide.com/screen-repair-v2/
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V2-LCD/LED Screen Panel Repair Guide pin-7= SDA, pin-8= GND. Another side is connected to T-CON board LVDS connector (for T-con board 6870C-3500C) pin-4= SDA, pin-5= SCL and connect the GND pins. The DIY LVDS cable Vcc input one side connects to 12V DC Power Supply. Another side is connecting to the T-CON Board LVDS connector VCC input pin/s.
Attention: Actually you can just use the cables direct connect to their IC pins and supply the Vcc 12V to their T-con Vcc input. After that, this cable is connects to the RT809F programmer and do the write/programming IC. So it will depend on which method you’re feeling better to use, and then just use it (also for the other Programmable IC tutorials too). Notes: a) Please refer to their Panel datasheet or T-CON Board LVDS connector for the correct VCC voltage values & pins configuration (also for the other Programmable IC tutorials too).
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V2-LCD/LED Screen Panel Repair Guide b) This BUF16821 IC has a limit times to their each BANK to write/programming. Maximum per BANK is limit to 16 times. But read/copy is unlimited times to the IC. When the IC reached 16 times to write/programming, the RT809F software will show “Checksum Error” message on screen and it is because the IC itself has blocking it. If this IC has two BANKS, then we can disconnect their BKSEL pin from ground (GND) and connect it to 3V (active high). The IC will automatically change to another BANK to save the data. So for the new BANK, we can continue to write/programming another 16 times again. c) If unsuccessful to write/programming the IC, please double check the above connection and also their VS and VSD voltage range is in the normal values or not.
2) TPS65178 DC-DC IC The T-CON board 6870C-0401B is come with this TPS65178 IC. This T-CON board is usually using in LG 32~55 inches TV. This DC-DC IC inside has built-in an EEPROM with a limitation allow to WRITE 16 times only. The connection of the T-CON board (SDA & SCL lines) and RT809F Programmer is same as the BUF16821 IC. The TPS65175 & TPS65168 also use the same method like TPS6178 IC to do write/programming the programmable IC. Notes: a) Please refer to their Panel datasheet or T-CON Board LVDS connector for the correct VCC voltage values & pins configuration (also for the other Programmable IC tutorials too).
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V2-LCD/LED Screen Panel Repair Guide b) Because of this TPS65178 has 1 EEPROM built-in, so don’t write/programming this IC more than 16 times. If not, it will cause the write/programming fail or checksum error appear and can’t write/programming the new data/firmware into it. But reading IC is unlimited times to use. c) Inside the RT809F software, you will found a button call “Restore”. When this IC TPS65178 connected successfully on RT809F, if click on this “Restore” button, the software can help this IC reset to their default voltage output setting like below: VCC: 3.3V Vcore: 1.8V VDD: 16V VGH: 25.8V VGL: -5V VCOM: 7.3V d) The TPS65168 IC after click on “Restore” button, IC will reset to their default voltage output setting like below: VCC: 3.3V Vcore: 1.0V VDD: 16V VGH: 25.7V VGL: -5.24V VCOM: 8V
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V2-LCD/LED Screen Panel Repair Guide
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V2-LCD/LED Screen Panel Repair Guide 3) ISL24837A P-GAMMA IC The T-CON board: Sharp RUNTK_5317TP_0075FV is come with this ISL24837A IC. This T-CON board also can use the 51-pins LVDS cable to do the write/programming as usually using in LG 32~55 inches TV. This GAMMA IC inside has built-in an EEPROM (260-bits) with a limitation allow to WRITE/PROGRAMMING not more than 300 times only. The connection of the T-CON board (SDA & SCL lines) and RT809F Programmer is same as the BUF16821 IC. But the pin number is a bit different. The DIY 51-pins LVDS cable connector pin-2 is SDA, pin-3 is SCL and pin-1 is GND. Also don’t forget to provide 12V to their VCC input pin/s.
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V2-LCD/LED Screen Panel Repair Guide RT809F Software Programming Programmable IC Process 1) Connect the RT809F Programmer with T-CON Board through DIY 51pins LG32~55 Inches LVDS Cable. You can refer to the above Programmable IC tutorial. Double check all the connection and supply the correct voltages to the VCC pin/s. 2) Open RT809F software. 3) Click on the AUTO ISP button, it will detected the programmable IC and it will pop-up a screen with Programmable IC list. 4) Choose the correct Programmable IC part number and click OK. 5) After select Programmable IC, click on the “READ” button to start reading the Programmable IC data/firmware. 6) After finished successful reading the Programmable IC, you can click on the “SAVE” button to copy this data/firmware into your computer or laptop. 7) If you want to WRITE/PROGRAMMING the programmable IC, click on the “OPEN” button and go to the computer folder to select the correct part number (also other part number/model same information). Click on the “WRITE” button to write/programming Programmable IC. 8) If finished successful to write/programming the Programmable IC, it will show “Checksum” ok/success. 9) So you can remove all the cable and connector and put it back the T-CON board to TV and give it a try. Good luck!
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V2-LCD/LED Screen Panel Repair Guide T-CON Board P-GAMMA & DC-DC IC Read/Write Pins List IC Manufacturer
IC Part Number
IC Package
Pin: SDA
Pin: SCL
Pin: BKSEL
Pin: A0 (to GND)
TI
MAXIM
AUO
CHIMEI SMGE SIW INTERSIL
TPS65175 TPS65178 TPS65168 BUF08630 BUF08821 BUF8821B BUF08832 BUF16821 BUF22821 MAX9668 MAX9669 MAX9672 MAX9673 MAX9674 MAX9679 MAX9696 DS3501
VQFN 56 VQFN 48 VQFN 40 VQFN 20 HTTSSOP20 HTTSSOP20 HTTSSOP20 HTTSSOP28 HTTSSOP38 TQFN 20 TQFN 28 TQFN 28 TQFN 28 TQFN 28 TQFN 24 TQFN 24 MSOP 10
21 28 29 1 10 10 10 15 19 1 3 3 3 3 4 3 1
20 27 28 20 9 9 9 14 18 20 2 2 2 2 3 2 10
DS3502
MSOP 10
1
10
AUOG1422.29
TQNF 32
15
14
AUOG1422.2H
TQNF 32
15
14
CM601 CM602 SM4051D SM4053B SW5084A ISL24873A
QFN 24 QFN28 VQFN 56 VQFN 56 VQFN 56 QFN 32
4 4 21 21 21 12
3 3 20 20 20 13
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9 12 12 12 17 21
2 11 11 11 16 20 2 4 4 4 4 6 4 Pin-4 &5 Pin-4 &5 Pin-16= WP connect to GND Pin-16= WP connect to GND 5 5
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V2-LCD/LED Screen Panel Repair Guide IC Manufacturer
TI
MAXIM
AUO
CHIMEI SMGE SIW INTERSIL
IC Part Number
IC Package
Other IC Pin/s
TPS65175 TPS65178 TPS65168 BUF08630 BUF08821 BUF8821B BUF08832 BUF16821 BUF22821 MAX9668 MAX9669
VQFN 56 VQFN 48 VQFN 40 VQFN 20 HTTSSOP20 HTTSSOP20 HTTSSOP20 HTTSSOP28 HTTSSOP38 TQFN 20 TQFN 28
Digital Supply =3.3V
Analog Supply= 12V
Digital Supply =3.3V
Analog Supply= 12V
Digital Supply =3.3V
Analog Supply= 12V
3, VSD= 2~5.5V
8,VS= 9~20V
8, VSD= 2~5.5V
6,15,VS= 9~20V
8, VSD= 2~5.5V
6,15,VS= 9~20V
8, VSD= 2~5.5V
7,19,VS= 9~20V
13, VSD= 2~5.5V
9,23,VS= 9~20V
17, VSD= 2~5.5V
12,27,VS= 9~20V
3,DVDD= 2.7~3.6V
8,AVDD= 9~20V
5,DVDD= 2.7~3.6V
MAX9672
TQFN 28
5,DVDD= 2.7~3.6V
MAX9673
TQFN 28
5,DVDD= 2.7~3.6V
MAX9674
TQFN 28
5,DVDD= 2.7~3.6V
MAX9679
TQFN 24
2,DVDD= 2.7~3.6V
MAX9696 DS3501 DS3502 AUOG1422.29 AUOG1422.2H CM601
TQFN 24 MSOP 10 MSOP 10 TQNF 32
5,DVDD= 2.7~3.6V
9/10/20, AVDD= 9~20V 9/10/20, AVDD= 9~20V 9/10/20, AVDD= 9~20V 9/10/20, AVDD= 9~20V 8/21/22, AVDD= 9~20V 7/22, AVDD= 9~20V
3, VCC= 2.7~5.5V
9, V+ = 4.5~15.5V
3, VCC= 2.7~5.5V
9, V+ = 4.5~15.5V
Digital Supply= 2.7~3.6V
Analog Supply= 9~20V
TQNF 32
Digital Supply= 2.7~3.6V
Analog Supply= 9~20V
QFN 24
2,DVDD= 2.7~3.6V
CM602
QFN28
2,DVDD= 2.7~3.6V
SM4051D SM4053B SW5084A ISL24873A
VQFN 56 VQFN 56 VQFN 56 QFN 32
Digital Supply =3.3V
8,21,22,VAA= 9~20V 8,25,26,VAA= 9~20V Analog Supply= 12V
Digital Supply =3.3V
Analog Supply= 12V
Digital Supply =3.3V
Analog Supply= 12V
29, Digital Supply =3.3V
21,32, Analog Supply= 15V
Tips: If the T-CON board problem causing by P-GAMMA or DC-DC IC, you can try to writing their firmware into it first without replace a new one. So you can try the T-CON problem solved or not. But it is needed to confirm it is not the IC shorted first, and then writing/programming the firmware into this IC.
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V2-LCD/LED Screen Panel Repair Guide Because this type of programmable IC also like the normal EEPROM IC, their data will easy to lost due to any environment issues too.
Download the T-CON Board P-GAMMA IC & DC-DC IC Data/Firmware I’ve attached some of the T-CON Board P-GAMMA IC & DC-DC IC data configuration/firmware files at Bonus-B section there. Here is the firmware list: AUO-G1422.2H_T315HW07_VB BUF8821B_LC320WXN-SBA1_6870C-0238B BUF16821_LG T-CON Board_6870C-3500C BUF16821B_LC320WUD_T-CON_6870C-0249C BUF16821B_LG_LC420WUE Panel PCB CM601_CHIMEI INNOLUX_V390HJ1-CE1_CM2805A CM601_CHIMEI INNOLUX_V420HJ1-P01_REV.C1 CM602_CHIMEI INNOLUX_V236H3-CS3-C_CM602 DS3501_LG LM240WU3-TLC1_6870C-0221A EPM3064A_LC370WX1_T-CON_6870C-0060G ISL24837A_SHARP_RUNTK_5317TP_0075FV_T-CON MAX9668_LC320EXN 6870C-0370A 2010_11_03 MAX9668_LC320EXN_6870C-0370A.BIN MAX9668_LC320EXN-SEA1-K31 6870C-0414A 2011_11_04 MAX9668_LG LC420WUN-SCA1 6870C-0310C 2010_01_19 MAX9668_LG LC420WUN-SCA1_T-CON_6870C-0310C MAX9669_CHIMEI-E150630-V460H1-C11
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V2-LCD/LED Screen Panel Repair Guide MAX9674_CHIMEI-E150630-V460H1-CPE5 SM4051D_LG500DUE-SFR1_6870C-0452A SM4053B_LG T-CON Board_6870C-0488A SW508A_LG T-CON Board_6870C-0480A TPS65168_LG Panel with T-CON_6870C-0369C_VER0.2 TPS65175A_LG T-CON Board_6870C-0471D TPS65178A_LG Panel with T-CON_6870C-0401B
ATTENTION: This is very important! Before you do the write/programming programmable IC, you MUST first to “COPY” and save their original data/firmware into your computer/laptop. After that, you can write a new data/firmware into the programmable IC. Also find the data/firmware with correct programmable IC part number, T-CON Board p/n and same “Inches” of the LCD/LED Panel (or model).
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V2-LCD/LED Screen Panel Repair Guide
Troubleshooting & Repairing Hisense RSAG7.820.5129 T-CON Board This T-CON board schematic diagram was included in this ebook. The RSAG7.820.5129 T-CON board is widely used in these HISENSE TV Model: HE390GF-B51, HE460HFR-B51, HE500HF-B52 and HE500HFR-B52. All the above TV is using this T-CON board, but their program/firmware is different only.
T-CON Board Circuit Structure
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V2-LCD/LED Screen Panel Repair Guide Test Point 1.2V 1.8V 3.3V 1V 2.5V VGH VGL VSS AVDD1 VDDD1 VCOM
Voltage (V) 1.1~1.3 1.7~1.9 3.2~3.4 0.9~1.1 2.4 ~2.6 28 ~ 31 -9.0~ -10.0 -6.0~ -7.0 15.5~16.0 3.2~3.4 6.2~6.8
Test Point GMA1 GMA2 GMA3 GMA4 GMA5 GMA6 GMA7 GMA8 GMA9 GMA10 GMA11 GMA12 GMA13 GMA14
Voltage (V) 15.1~15.4 13.4~13.7 11.8~12.1 11.4~11.7 10.7~11.0 8.7~9.0 7.6~7.9 7.0~7.3 6.8~7.1 4.8~5.1 4.0~4.3 3.5~3.9 2.0~2.3 0.6~0.9
Test Point GMB1 GMB2 GMB3 GMB4 GMB5 GMB6 GMB7 GMB8 GMB9 GMB10 GMB11 GMB12 GMB13 GMB14
Voltage (V) 14.5~14.9 12.4~12.8 11.7~12.1 10.6~11.0 10.3~10.6 9.8~10.2 7.4~7.8 6.3~6.8 4.8~5.2 4.4~4.7 4.0~4.4 2.8~3.2 2.2~2.5 0.3~0.8
Panel Control Signals & Mini-LVDS Timing Chart Waveform Timing Control Waveform:
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V2-LCD/LED Screen Panel Repair Guide Control Signals DC Voltage Range Control Signal STV TP DATA POL CPV LC
PCB Marking GSP SOE POL GSC LC
DC Voltage (V) 0.002 ~ 0.3 0.2 ~ 0.5 1.0 ~ 1.5 1.2 ~ 1.9 0.15 ~ 0.5 2~3
Critical T-CON Board Output Voltage Values Test Point VCC_PANEL 1.8V 3.3V AVDDA1 VGH VDDD VGL
Standard Values (V) 12 1.8 3.3 15.8 29 3.3 -5.8
Voltage Tolerance ±1.2V ±0.1V ±0.15V ±0.25V ±1.0V ±0.15V ±0.5V
RSAG7.820.5129 T-CON Board Module Features
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V2-LCD/LED Screen Panel Repair Guide
Module A. Gamma Circuit
Features Generate GM1~GM14 & VCOM voltage
Location NN7 (IML7991D)
Testing Point GMA1~GMA14\ VCOM
B. DC-DC
Generate 1.0V
NN14 (MP1484)
1.33V
C. DC-DC
Generate 3.3V
NN12 (MP1484)
3.3V
D. NT71790
T-CON IC
NN1
E. DDR
DDR buffer
NN2
F. Level Shifter Gate driving signals I. Flash
NN19 (RT8922) HC_L1~ HC_L6
Memory save T- N24 or NN5 CON firmware (25B40 or F40)
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V2-LCD/LED Screen Panel Repair Guide Introduce Module Features & Their Common Faults in T-CON 1) Module -A => Generate the Gamma & VCOM voltage
Common Fault: a) White Screen: Because the VCOM voltage abnormal or NN7 failure. b) Display compares to normal display more darkness: One or more of their Gamma voltages is 0V. First check the VDD_OP1 is it in 15.85 ±0.2V normal voltage range. If yes, then check the VCOM & GM1~GM14. If their voltage is 0V, that’s mean the problem is NN7 failure. c) Left or Right side of the Screen their display darkness.
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V2-LCD/LED Screen Panel Repair Guide 2) Module-B => 12V convert to 1.0V This module provides the 1.0V core voltage to T-CON IC.
Common Fault: a) 1.0V no voltage: Normally is their NN14 dry solder joint or failure or RN234 & CN144 damage. b) 1.0V voltage out of their normal tolerance range: Normally is causing by the CN39 or RN6 failure.
3) Module-C => 12V convert to 3.3 Voltage Module This module provides the T-CON board 3.3V
Common Fault: a) No 3.3V: It could be their NN12 dry solder joint, RN235 & CN102 failure. http://www.LCDRepairGuide.com/screen-repair-v2/
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V2-LCD/LED Screen Panel Repair Guide b) 3.3V Voltage out of the normal range: Commonly it’s their CN2 or RN2 failure. 4) Module D & E => Is T-CON IC and DDR buffer IC. T-CON IC
Common Fault: a) NN1 dry solder joint b) IC NN1 & NN2 chip defective
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V2-LCD/LED Screen Panel Repair Guide 5) Module-F => GOA Signal Control IC
How to know this IC is working or not? Use multimeter/voltmeter to measure the LC_L1 point, if the voltage range is in between 25V and -6V change, that’s mean this IC is working normally. If not, then this IC is abnormal. 6) Module-H => Panel Voltage Generated Circuit (VDDD/AVDDA1/VGL)
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V2-LCD/LED Screen Panel Repair Guide Common Fault: a) VDDD/VDDA/VGL no output voltage. The TV screen is no display but the backlight is lit: NN3 IC damage causes the VDDD/VDDA/VGL no output voltage. Check the NN3 pin-15 & 16 both pins is it short circuit. If yes, that’s mean the IC NN3 is damage and need to replace. b) When connect to Panel, the inductor noisy, screen display has horizontal line interference: Normally it is the CN212 failure.
7) Module-I => Flash Memory to save the T-CON IC Firmware
Common Fault: a) Flash memory NN5 failure Will affect screen no display (but the backlight is lit). b) NN5 IC lost firmware Will affect screen no display (but the backlight is lit).
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V2-LCD/LED Screen Panel Repair Guide Other Common Faults in this T-CON Board 1) Dry Soldering Joint or Pins Shorted Display Symptom Left side screen no display or abnormal display
Problem Location
Failure Reason XSN3 connector dry solder joint
Right side screen no display or abnormal display
XSNN4 connector pins shorted
Left side screen abnormal display
NN19 or NN21 dry solder joint
Display Grey Scale abnormal
NN1 damage
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V2-LCD/LED Screen Panel Repair Guide 2) Gate/Source COF Problem (Glass Cell Problem) This type of screen problem is not repairable, unless you’ve TAB bonding machine. If their ITO line/s defective inside the screen glass then this type of problem is beyond repair.
Description Vertical Line
Display Symptom
Horizontal Line
Vertical Block/Bar
Horizontal Block/Bar
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V2-LCD/LED Screen Panel Repair Guide 3) GOA Horizontal Lines on the screen
This GOA horizontal line evenly spaced (vertical 6 pixels). The Panel itself defective or the T-CON board Module-F (NN19 or NN21- RT8922) failure also can causing this type of screen problem. Check the IC NN19 or NN21 pins have dry soldering joint or not. If soldering ok and just replace this IC.
4) The bottom of Screen have some horizontal line/s jumping When the TV is in PC25 or HDMI mode, the screen bottom display has horizontal line/s (1 or 2 lines) jumping. But in other TV Mode, the screen is normal. This is because of the TV when in high density signals, their LVDS output signals is not standard type. And causing the T-CON IC output TE & STV signals time interval is 1.84ms (~1840us), but the original design is requirement is 147us! Use the oscilloscope to check the STV and TE signals and found like picture below:
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V2-LCD/LED Screen Panel Repair Guide
So the solution to solve this problem is updating the NN5 IC firmware to the latest version of LCM_T-TP_161240_B007.
5) Display Grey Scale Abnormal
Mostly, this type of screen problem is causing by the T-CON IC, Especially the production before 1240, their T-CON IC is the common fault. http://www.LCDRepairGuide.com/screen-repair-v2/
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V2-LCD/LED Screen Panel Repair Guide 6) After Power On TV, Screen will show the Red, Green & Blue Display Non-stop Testing Mode
Normally this problem is causing by their TVS (FN2/FN3/FN4/FN5/FN6) damage. Use the Multimeter testing this TVS, is the ohm values to GND is lower than 1K ohm, that’s mean this TVS is damage by ESD already. Need to replace it with a good one. Or you can just remove this damage TVS and without connect anything, power on the TV. The TV should be ok now! 7) Display Abnormal in DTV Mode
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V2-LCD/LED Screen Panel Repair Guide This problem is causing by the T-CON IC NT71790. Especially the TCON Board production batch before 1240. 8) No Display/ Grey Display (Backlight Lit) a) The PMU circuit abnormal (Module H), NN3 (AAT1133) abnormal and causing the VDDD/AVDDA1/VGL no output or output abnormal voltages. Replace NN3 IC. b) Gamma circuit abnormal (Module-A). If Gamma IC output voltage abnormal, the output voltage range is about 6.7V~ 7.0V. Replace Gamma IC (iML7991D). c) NN1 dry soldering joint inside the bottom of this T-CON IC. Because of this IC is BGA package type, so we can use the oscilloscope to check their STV, LC, TP, POL & etc control signals waveform to confirm the T-CON IC is ok or not. If these signals got output, then this IC is Ok, if not, then it is T-CON IC failure.
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V2-LCD/LED Screen Panel Repair Guide
LCD/LED TV Display Problem Repair Tips 1) TV Model: Changhong LT32710 LCD TV T-CON Board: T-con (CHIMEI) section was built-in TV Mainboard Mainboard Chassis: LS23 Symptom: Screen Fully of Vertical Color Bars
Repair/Solution: This LCD TV T-CON section was built-in the TV Mainboard. Check their Tcon section each output voltages from U26: TPS65161 (DC-DC IC) and found their VDD25 output voltage is just 1.36V only. Normally this VDD voltage should be 2.5V. This VDD 2.5V was generate by DC-DC IC U26 pin-18 through D55, L24, CA44 filter and get VDD 2.5V. After that the R339, R348 and R272 is the VDD sampling resistors and feedback to U26 pin-15 to control the VDD voltage output. After checking these component and found the R348 (24K ohm 1%)
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V2-LCD/LED Screen Panel Repair Guide ohm values increase to 40K ohm! Replace this resistor and the VDD output voltage is back to normal 2.5V. Finally this TV screen problem solved!
2) TV Model: Changhong LT37710 LCD TV Mainboard Chassis: LS23 Panel Model: LG Panel Symptom: Display is not clear and slow motion problem.
Repair/Solution: As usual, first check their T-con board each output voltages from DC-DC circuit. The Vin, VDD and VDA are all normal. But the VGHP is: 15.5V (normal is 23V) and VGL: -3.4V (normal is -5.5V). These two voltage lines are generating by U26 DC-DC IC (TPS65161) pins-11, 13, 24 and pins-8, 10, 14.
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V2-LCD/LED Screen Panel Repair Guide
The U26 IC pins-11, 13 & 24 generating the VGL voltage output, the pins-8, 10, 14 is generating the VGH voltage output. Check their corresponding components all looks good. Suspect their filter capacitor lost their capacitance and causing this TV screen problem. Parallel connect with a 10uF/50V electrolytic capacitor to CA39 and another one to C40. Power on the TV and problem solved! Removed the CA39 and CA40 found one of its capacitance was drop to 2uF and another one is totally opened circuit!
3) TV Model: Changhong LED46760 LED TV T-CON Board: A60MB4C2V0.2 (same as A60HM01C2LV0 use LTA460HM04 Panel) Panel Model: LTA460HM04
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V2-LCD/LED Screen Panel Repair Guide Symptom: Display full of horizontal lines with bright and dark flashing. It also can see some irregular vertical bars. Repair/Solution: This TV backlight is steady lit and no any flashing. Use the LCD/LED Panel Tester check and found that’s the LCD Panel or T-CON board problem. This TV Panel T-con board is using the A60MB4C2LV0.2 like picture below:
Check the T-con board voltage: VCC: 12V, VDD: 3.3V, Vcore: 1.2V, AVDD: jumping in between 7V~14.5V (normal is 15V), VOFF: 0V (normal is -5V~ 8V), the other VSS and VON also abnormal voltage reading. Remove the both FPC cables and power on the TV. The AVDD & VOFF voltages still same problem. So confirm the problem was on the T-CON board. Check each output voltage lines with their ohm values and found the VOFF line a bit low. First check and measure the VOFF line corresponding components. When removed the filter cap, CD21 capacitor, all their voltage back to normal now! Measure CD21 and found it has 0.5uF only, the original values is 4.7uF. Replace a good CD21 capacitor, the T-CON each output voltages are back to normal as: AVDD: 148V, VOFF: -11V, VSS: -7.4V, VON: 27.6V. Reconnect back the both FPC cables and power on the TV, everything is ok now.
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V2-LCD/LED Screen Panel Repair Guide
4) TV Model: Haier LE32A700, LE32A720, LE32A910, LH32E10 LED TV T-CON Board: HV320WXC-200-X-PCB-X0.0 Panel Model: H320EHC-BB2, H320HC-YB30
Symptom: No Display, Grey Screen http://www.LCDRepairGuide.com/screen-repair-v2/
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V2-LCD/LED Screen Panel Repair Guide Repair/Solution: The TV backlight is lit normally. Check their T-CON board and this PCB board was built-in the Panel glass. Found the VGH voltage line is 0V only! Continue to check their corresponding components especially smd filter capacitor C240, C241, C242, C243 & D2. Found the C240 shorted circuit. After replace with a good SMD capacitor, the TV is back to normal now. Note: VGH voltage abnormal, commonly was causing by MOSFET opened circuit, capacitor shorted/leakage or shorted DC-DCIC.
BOE HV320WXC-200 T-CON Board Testing Points Voltage Test Point VDDIN VCOM VGH VOFF DVDD XAO VON OUT3078 TP POL CPV SDA SCL LV0N LV0P LV1N LV1P LV2N LV2P LCXN LCKP LV3N LV3P
Voltage 12V 7.41V 26.1V -7.9V 3.28V 3.28V 24.3V 7.7V 0.2V 1.6V 1.5V 2.1V 2.1V 1.6V 1.0V 1.5V 1.1V 1.2V 1.3V 1.3V 1.3V 1.4V 1.1V
Test Point V2 V3 V4 V5 V6 V7 V8 V10 V11 V12 V13 V14 V16 V18
http://www.LCDRepairGuide.com/screen-repair-v2/
Voltage 15.2V 13.2V 12.5V 11.7V 10.7V 10.2V 8.5V 7.5V 6.5V 5.3V 4.7V 3.8V 2.2V 0.02V
Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a
V2-LCD/LED Screen Panel Repair Guide 5) TV Model: Haier LE32A700, LE32A720, LE32A910, LH32E10 LED TV T-CON Board: HV320WXC-200-X-PCB-X0.0 Panel Model: H320EHC-BB2, H320HC-YB30 Symptom: Display White Screen or Blue Screen without any characters on screen. Repair/Solution: Most of the time this model of Panel come with the problem mention the above is causing by abnormal VGH voltage in VGH line. So first step is check the VGH line until the X-COF contact pin there still has the VGH: 27V. After that check their first Gate COF and found VGH voltage missing. For Gate COF: 8659-F
The Gate COF VGH point missing their voltage here:
http://www.LCDRepairGuide.com/screen-repair-v2/
140
Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a
V2-LCD/LED Screen Panel Repair Guide Just connect a wire from T-CON Board VGH voltage line to this COF VGH point. The TV Panel is back to normal now.
For Gate COF: 8659-M
6) TV Model: Haier LE48A5000, LE48M6000, LE48AL88 & LH48UH3200 LED TV T-CON Board: Samsung 13NVB_S60TMB4C4LV0.0 Panel Model: Symptom: Various problems occur in this T-CON Board.
http://www.LCDRepairGuide.com/screen-repair-v2/
141
Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a
V2-LCD/LED Screen Panel Repair Guide Repair/Solution: Because of their SMD filter capacitors often have leakage or shorted circuit on the T-CON Board.
7) TV Model: Konka LED42R7000PD LED TV T-CON Board: Panel Model: Symptom: Interference Stripes on the Screen
http://www.LCDRepairGuide.com/screen-repair-v2/
142
Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a
V2-LCD/LED Screen Panel Repair Guide Repair/Solution: Use the LCD/LED Panel Tester to testing it and found their screen Panel is ok. So the problem is on the Mainboard. The sound and the other features are working properly. Check their Mainboard LVDS connector output signals with oscilloscope and found several pairs of video signals is missing. Suspect the LVDS connector (XS501) pins dry solder joint problem.
Re-solder all the connector pins, but stills same problem. Trace it back these signal lines until the Main Chip N501 (MSD6I982BX). Again, re-solder the N501 video signals output pins. After finished re-solder (reflow) the N501, this TV is ok now.
8) TV Model: Skyworth 32L08HR LCD TV T-CON Board: V315B3-L01REV.C1 Panel Model: Symptom: Display become white screen and has some vertical bars. After a while, the vertical bars will slowly increase their quantity. Their vertical bars are not fixed and it will change randomly.
http://www.LCDRepairGuide.com/screen-repair-v2/
143
Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a
V2-LCD/LED Screen Panel Repair Guide
Repair/Solution: Use the LCD/LED Panel Tester testing it and found the problem is on the TCON or Panel. Check the T-CON board each output voltages, and found the VGH is just has 0.44V only! So the problem is on the VGH voltage line.
http://www.LCDRepairGuide.com/screen-repair-v2/
144
Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a
V2-LCD/LED Screen Panel Repair Guide The VGH voltage is output from the P-Channel MOSFET QP8 pin-D (Drain). Check the QP8 pin-S (Source) has 22.3V and it is normal. From the above schematic diagram, the QP8 pin-G (Gate) is control by QP7 (2N7002DW, 2 x N-Channel MOSFET 6-pins SMD and marking code is: 702). Check the QP7 pin-2 has 2.45V, but QP7 pin-6 has 22.1V! So suspect the QP7 one of the N-Channel MOSFET has opened circuit. Solder a wire from QP7 pin-6 to GND and then power on the TV. All the vertical bars are gone and the TV display back to normal now. So confirm the problem is QP7 one of their MOSFET was opened circuit. Because this QP7 6-pin SMD type is not available in my stock, so just use a normal 3-pin N-Channel SMD 2N7002 solder to the correct pins. Finally this problem solved! Note: This T-CON board their VGHP voltage line filter capacitor CP19 or CP43, when its leakage, it will pull it down 2~3V of the VGHP voltage. And generate the same display problem like the above TV screen problem too.
If you want to buy the Test Equipment or Tools please visit to the page here: http://www.LCDRepairGuide.com/tools
All these tools and equipment will help you in troubleshooting and repairing the electronics devices.
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145
Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a
V2-LCD/LED Screen Panel Repair Guide Complete Flat Screen TV Troubleshooting & Repairing Ebooks: Please visit to: http://www.LCDRepairGuide.com
*For searching the training manuals, service manuals or schematic diagram, please join the LED/LCD Television repair membership, highly recommended: Http://www.LCD-Television-Repair.com
Please visit the Resources Page to get more useful repairing information at: http://www.lcd-television-repair.com/newsletter/Recommend.html
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146
Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a
V2-LCD/LED Screen Panel Repair Guide
Bonus-A LG OLED/LED/LCD TV Interconnect Schematic Diagrams 32LS3500-Interconnect_2012_Interconnect ………….………..148 37LK450-Interconnect_2011_Interconnect ……………….……151 42CS560-Interconnect_2012_Interconnect ……….……………163 42LG60-Interconnect2_2008_Interconnect …………….………170 42LG60-Interconnect_2008_Interconnect ……………………..172 43LJ5000-Interconnect-Mainboard_2017_Interconnect ……….174 47LV4400-Interconnect_MB Built-In T-con_Interconnect…… 178 49UH6100-Interconnect_2016_Interconnect ……………..……184 55UF7600-Interconnect-Mainboard_2015_Interconnect ……....185 65UH5500-Interconnect-Mainboard_2016-2017_Interconnect…191
T-Con Board Schematic/Circuit Diagrams HISENSE RSAG7.820.5129 T-CON Board Schematic……………...…..195 HISENSE RSAG7-820-4159 T-CON Board with LED32K16 TV HE315DH-B11……………………………………………………..203 SKYWORTH 5800-TCON6-0P10 T-CON Board Schematic…………...208
http://www.LCDRepairGuide.com/screen-repair-v2/
147
Buyer: Jose Tavarez Castillo (
[email protected]) Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a Transaction ID: j-p0qn5l7dccb0b1a
32LS3500 INTERCONNECT DIAGRAM
To the Panel’s LED Backlights
J2 LED Block Ground Pulses OUT 1 Pin 3 OUT 2 Pin 4 180Hz On OUT 3 Pin 9 OUT 4 Pin 10 10.5V p/p
J2 "LED Driver" to "The Panel"
Q102
P201
L601
41V
Run
Diode Check
1
B+
0V
41.44V
OL
2
n/c
n/c
n/c
n/c
3
OUT 1
0V
1.38V~8.02V
OL
2 1 OUT 1 OUT 2
4
OUT 2
0V
1.38V~8.02V
OL
5-7
n/c
n/c
9
OUT 3
0V
1.38V~8.02V
OL
10
OUT 4
0V
1.38V~8.02V
OL
11
n/c
n/c
n/c
n/c
12
n/c
0V
41.44V
OL
OUT 4
U201
PDIM
n/c
Pins 3,4,9,10 White to Black
n/c
5.1V
VCC
T501
IC501
24
IC502 D201 IC503
3.5V_ST
F100 3.15A/250V
LF101
Cold Hot
+ BD101
L
SK100 AC
Note: STBY 3.5V Must be present when AC applied.
Pin
No Load
24
0.0V
23
n/c
SMPS TEST 1 : Forcing SMPS On. 22 Remove AC Power. 21 Jumper Disconnect P401 on Main Board. 20 Jump pin 1 (PWR_ON) to pin 9, 10, 11 or 12 . Apply AC Power. This should force the SMPS to 19 the on state. All Voltages should be produced. 18 Test 1 (24V and 12V to Main, 24V to the Backlight LED 17 Driver Board). 41V Backlight Power. 13-16 Backlights are on. 9-12 Disconnect AC Power.
LED Driver
OK
0V
ERROR
OL
0V
OL
23
n/c
n/c
22
P_DIM
0V
21
12V
0V
12.15V
1.37V
20
A_DIM
0V
0V
OL
n/c *0.22V-3.22V
P401 to SMPS P201
12V
0V
12.15V
1.37V
18
INV_ON
0V
3.41V
OL
17
12V
0V
12.15V
1.37V
16
n/c
n/c
n/c
OL
13-15
Gnd
Gnd
Gnd
Gnd
3.51V
2.63V
9-12
3.5V (Stby) 3.55V Gnd
Gnd
Gnd
Gnd
2-4
24V
0V
24.56V
1.05V
1
PWR_ON
0V
3.4V
1.15V
P2401 "MAIN Board" To J1 "IR Board" Pin Label STBY
0V
10
Gnd
Gnd
Gnd
Gnd
9
IR
3.52V
3.43V
2.72V
3.41V
8
LED_R
2.71V
0V
2.01V
12.34V
7
Gnd
Gnd
Gnd
Gnd
Gnd
6
3.5V_ST
3.55V
3.48V
0.75V
5
KEY 2
3.54V
3.54V
3.47V
Gnd
4
KEY 1
3.54V
3.47V
OL
2-4
24.35V
3
Gnd
Gnd
Gnd
Gnd
1
3.54V
2
Sensor_SDA
0.32V
3.36V
1.18V
1
Sensor_SCL
0.32V
3.36V
1.18V
Voltage Volume (+) 1.75V Volume (-) 1.17V Enter
0.1V
Voltage CH (Up) CH (Dn) Power Input
Key 1 or 2, No Key Pressed, resistance: Open ( Voltage 3.47V)
Gnd 0.75V
13-15
Gnd
24.56V
OL
6-10
Gnd
Gnd
Gnd
Gnd
16
n/c
11
ERROR
n/c
n/c
OL
17
2.19V
12
INV_ON
0V
3.41V
OL
18
1.59V
19
2.19V
13
A_DIM
n/c
n/c
OL
20
OL
14
P_DIM
0V
*0.22V~3.22V
OL
21
2.19V
22
2.66V
23
n/c
Error and A_DIM are not used. White to Black
3
Q403 Driver
OL
S
E
Q403
3
1 4
2
IC5601
DDR
+1.10V_VDDC
E
HDMI Hot Swap E
B
B
C A1 A2
C A1 A2
C
IC1450
IC101 Micro / Video Processor
Main P/N: EBR75097902
Q802 Q801
1
+2.5V_Normal
Serial Flash
L506
2
L406
IC403
AUDIO Amp
L504
IC1000
+1.5V_DDR
G
A1
Q501
Pins 27-30
Q407
P705 LVDS
IC407
A2
B
ommercial C
B
Q409 Driver
IC1201
P2401
C
E C
E B
+3.3V_Normal B
See LVDS waveforms on Page 3 of Interconnect Diagram
PWR_ON
E
C
S
IC104
C
AUDIO Mute
D
G
1
USB_OCP
IC401 +5V_Normal +5V_USB
X201
IC3703 1 2
24Mhz
2
3
+1.8V_TU
Additional p/n: EBR75097911 D821
C
L503
L505
D822
TU3700
To all Speakers All pins 12.31V Diode Test = 2.72V
1 1
P501
To SPK
JK801 HDMI 1
JK802 HDMI 2
Component / Composite
J2 LVDS
TUNER PINS 1. n/c 2. Reset 3. SCL 4. SDA 5.+3.3V_TU 6. SIF 7. +1.8V_TU 8. CVBS 9. IF AGC 10. DIF (P) 11. DIF (N)
1
TDSS-H101F
Interface 1.75V 1.17V 0.6V 0.1V
5-8 9-12
Diode Check
0V
EEPROM
Q402 2 1 IC408 IC409 1 PWR_Det Q401C
12V Pins 27 ~ 30 and LVDS Video Signals
Key 2 Line J1 or P2401 pin 5 Resistance CH (Up) 17.96M Ω CH (Dn) 11.87M Ω Power 6M Ω Input 0.99M Ω
INV_CTL
OL
5-8
2.68V
24V
P401
Diode Check
12.34V
Run
OL
2-4
1-5
Q405
D200 Run
Stby
1
For Voltages SeeP201 SMPS
B
5-8
Label
Diode Check
Pin
24
A
12.34V
0.99M Ω
OL
19
Pin
LED BLOCK TEST Using a 220Ω resistor one end on Ground The other end on any of the OUT lines will turn on the backlight block. (Providing the 41V is present J2 pin 1)
To Front IR
3.54V
Resistance Volume (+) 17.96M Ω Volume (-) 11.87M Ω
LED BLOCKS (4) LED BAR ON THE LEFT FRONT J2 Pin 1 (41V) for LED Blocks OUT 1: Drives the Top LED Block OUT 2: Drives the 2nd from Top LED Block OUT 3: Drives the 2nd from Bottom LED Block OUT 4: Drives the Bottom LED Block
*0% to 100%
Key 1 Line J1 or P2401 pin 4
A
Error INV_ON
3.48V
P201 "SMPS Board" To P401 "MAIN Board" PIN LABEL STBY RUN Diode
N
J1
4 3
0V Gnd
+ -
450V 68uF
C610
F101 24V
TH101
Intelligent Sensor
Stby
C219
-
Label
J1 "LED Driver" to P202 "SMPS"
Hot Ground
LF102
+
3.56V
D603
106.6V
Pin
41.4V
J1
Main P/N: EAY62512301
P201
10.11V
-
T101
393.5V
D601
0V
D201
Q2011
24.51V
Q210
applied.
R251
24.5V
24.51V
C110
24.56V
24.52V Gnd
+
D602
Warning: Return the Screws when the Shield is removed for Service if Power
220V 35uF
R252
Ground Readings
L201
Q209
P202
IC102
J2
-
106.6V
24.44V 11.76V
100V 100uF
PWR_ON Pin 1: Turns on 12V, 24V to the Main and 24V to the LED Driver board. (2) INV_ON Pin 18: Turns on the Backlights. (Special Note: This set turns on the backlights with only PWR_ON arriving. INV_ON is not needed). (3) ERROR_OUT Pin 24: Is not used (4) A_DIM Pin 20: Is not used (Fixed Voltage). (5) P_DIM Pin 22 can vary according to incoming video IRE level and OSD Backlight setting Output from the Video Processor IC100. Range 0.22V to 3.22V.
OUT 2 OUT 1
(1)
OUT 4 OUT 3
Off
J1 LVDS
To the Panel
See DC Voltages for Main Board on Page 3 of Interconnect Diagram
JK1001
Buyer: Jose Tavarez Castillo (
[email protected]) Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a Transaction ID: j-p0qn5l7dccb0b1a
32LS3500 Main Board Component Voltages IC104
Micro Pin EEPROM [1] 0V (Gnd) [2] 0V (Gnd) (In1) [3] 0V (Gnd) 5.24V (In2) [4] 0V (Gnd) (USB1_CTL) [5] 3.4V (SDA) (FLG) [6] 3.4V (SCL) (Out1) [7] 0V (Gnd) 5.24V (Out2) [8] 3.4V (B+) 0V (n/c)
IC401 Pin Memory [1] 0V (Gnd) (Hold)
Pin [1] 0V (Gnd) [2] 2.5V (Out) (n/c) [3] 3.4V (In)
Q400
Pin
IC407 Pin
24V [1] 0V (Gnd) [2] 3.58V (Reset)
IC3703
IC1450
[4] 3.39V [5] 5.19V
[9] 3.36V (n/c) [10] 5.79V (n/c) [11] 0V (DN1)
Regulator
[6] 5.24V [7] [8] IC5601
[12] 0.04V (ROut1)
[1] 0V (Gnd) [2] 1.80V (Reset) [3] 3.39V (In)
[1] 3.34V
[13] 0V (RIn1) [14] (-5.73V ) (DOut1) [15] 0V (Gnd) [16] 3.33V (In) +3.3V_ST
[2] 3.33V (In) +3.3V_ST [3] 0V (n/c) [4] 0V [5] [6]
(+1.5V_DDR) Regulator
[7] 1.34V (/SPI_CS) [8] 1.15V [9] 0V [10] [11] 0V [12] 0V (n/c) [13] 0V (n/c) [14] 0V
[7] 0.8V (FB) [8] 1.54V (Out) (SPI_SCK)
[15] 0V (SPI_SDI) [16] 0V
+3.3V_Normal Pin Switch S 3.48V (In) +3.3V_ST
Q409
PANEL_VCC Pin Switch S 12.0V (In) +12V
G 0.07V (Enable)
G 1.79V (Enable)
D 3.41V (Out) +3.3V_Normal
Power On/Off Switch
Q405
Inverter On/Off Pin Switch B 0.02V (INV_CTL) C 3.4V (INV_On) E 0V (Gnd)
Q407
PANEL_VCC Pin
Serial Flash
Pin
[1] 3.47V (In) +3.3V_ST (WP) [2] 0V (n/c) 0V (n/c) [3] .47V +3. _ST [4] 3.4V (EN) +3.3V_Normal [5] 0V (Gnd) [6] 3.36V (SS)
Q403
5V Short Protection Pin for USB [1] 0V (Gnd) [2] 5.24V [3]
[6] (-5.7V ) (C2-) [7] 0V (n/c) [8] 3.34V (n/c)
+1.8V_TU
Pin
RS232 Data Pin Buffer [1] 3.34V (C1+) [2] 8.8V (V+) [3] 3.25V (C1-) [4] 3.34V (C2+) [5] V (V+)
Power_Det
[3] 3.81V (In) +24V
[13] 4.61V (BOOT) [14] 0V (n/c) [15] 3.24V (EN) 3.3V_Normal [16] 3.48V (In) +3.3V_ST
.5V_ Regulator
Power On/Off Pin Driver for Q402 B 0.66V (RL_ON) C 0.06V (Ctrl) to Q402 (+5V_Normal) E Gnd 5.14V (Pull_Up)
Pin
IC409
[6] Do not Measure [7] Do not Measure [8] Do not Measure [9] 2.16V [10] 1.23V (Out) [11] 1.23V (Out)
IC1000
Power_Det Pin 12V [1] 0V (Gnd) [2] 3.6825V (Reset) [3] 3.67V (In) +12V
[12] 1.23V (Out)
+3.3V_Normal Pin Driver for Q403 B 0.63V (POWER_ON/OFF_1)
Q402
IC408
[5] 0V (Gnd)
C 0V0.05V (Ctrl) E 0V (Gnd) Q401
+1.10V_VDDC Pin Regulator [1] 3.4V (In) +3.3V_ST [2] 3.4V (In) +3.3V_ST [3] Do not Measure [4] 0V (Gnd)
+5V_Normal +5V_USB
[2] 12.0V (In) [3] 0V (Gnd) [4] 0.8V (FB) (n/c) [5] 0.95V (COMP) 0V (n/c) [6] 12.0V (EN) 0V (n/c) [7] 2.07V (SS) [8] 0V (n/c) (SPI_SDO) For Output, use L406 IC402
IC403
Drives Q409
D 11.99V (Out) Q801
Q501
Audio Mute Pin Inputs to pin 14 IC501 B 0.02V (Mute_Ctl)
D200 Pin [C] 0V
C 3.42V (Mute to IC501)
[A]
E Gnd
[A-C] 0V (Gnd)
HDMI 2 Pin Hot Swap B 0.66V (HPD2) C 0.04V (HDMI HS) E Gnd
D821
HDMI 1 Hot Swap
D822
Q802 Pin
SOC_Reset Speed Up
DDC_SCL1/SDA1 Pin Pull Up [A1] V (5V_HDMI_1) [A2] 5.32V [C]
Pin
DDC_SCL2/SDA2 Pull Up
Buyer: Jose Tavarez Castillo (
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[email protected])Transaction ID: j-p0qn5l7dccb0b1a Transaction ID: j-p0qn5l7dccb0b1a
1 3.4V (In) +3.3V_ST 2 3.35V (Ctrl) from Q401 3 3.39V (Out) PWR_ON
B 0.65V (Pannel_Ctl) C 0.53V (EN) to Q409 E Gnd
B 0.66V (HPD1) C 0.04V (HDMI HS) E Gnd
[A1] 5.32V (5V_HDMI_1) [A2] 5.32V (+5V_Normal) [C] 5.14V (Pull_Up)
Buyer: Jose Tavarez Castillo (
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[email protected])Transaction ID: j-p0qn5l7dccb0b1a Transaction ID: j-p0qn5l7dccb0b1a
32LS3500 LVDS P705 WAVEFORMS
P705 Pin 6 Main or J2 Interface
2uSec per/div
360mV p/p
P705 Pin 12 Main or J2 Interface
2uSec per/div
420mV p/p
P705 Pin 18 Main or J2 Interface
P705 Pin 7 Main or J2 Interface
2uSec per/div
412mV p/p
P705 Pin 13 Main or J2 Interface
2uSec per/div
456mV p/p
P705 Pin 9 Main or J2 Interface
2uSec per/div
444mV p/p
P705 Pin 15 Main or J2 Interface
2uSec per/div
460mV p/p
P705 Pin 10 Main or J2 Interface
2uSec per/div
392mV p/p
P705 Pin 16 Main or J2 Interface
2uSec per/div
392mV p/p
P705 Pin 19 Main or J2 Interface
LVDS CABLE WAVEFORMS: Waveforms taken using SMTP Color Bar input. All readings give the Scale 100mV and 2uSec per division Time Base related to scope settings.
2uSec per/div
460mV p/p
2uSec per/div
460mV p/p
Buyer: Jose Tavarez Castillo (
[email protected]) Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a Transaction ID: j-p0qn5l7dccb0b1a
32LS3500 Main Board +3.5V_ST Distribution Input: Pins 9, 10, 11, 12 +3.5V_ST
Q402 Not On in STBY Turned on by +3.3V_Normal
L404
1
2
Q402
Commercial Remote
PWR_ON
IC407
Q403
To Front
IC1000
3
IC407 Not On in STBY Turned on by +3.3V_Normal
Q403 Not On in STBY Turned on by L413 POWER_ON/OFF_1 D
+3.5V_ST
L2403
IC403
Key 2 Pin 5 Key 1 Pin 4
L2402 R2405
+1.10V_VDDC
IC403 Not On in STBY Turned on by +3.3V_Normal Mute E
B
C200
C
AUDIO Mute To IC501 Pin 14
LG
TRAINING CENTER
IC101 Micro Video Processor
AVDD_NODIE S/T_SCL S/T_SDA
IC5601 Serial Flash
C200 is SOC_Reset
For IC403, IC407, Q403 Voltage Distribution see “Other Voltage Distributions”
L206 R143 R149
X201 24Mhz X201 Runs in Standby
Page 4 of Interconnect Diagram
October 2012
32LS3500 LCD TV
Buyer: Jose Tavarez Castillo (
[email protected]) Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a Transaction ID: j-p0qn5l7dccb0b1a
32LS3500 Main Board +12V Distribution
+12V
Input: Pins 17,19,21
PWR_ON Q402: Turned on by Q401 turned on by IC101 RL_ON. Output pin 1 to SMPS. Turns on 12V and 20V. Panel_VCC (For power to Q402, see +3.5V_ST Voltage Distribution) L412
P401
Panel_VCC
Panel_VCC
PWR_ON
L402
+3.5V_ST
1
R406
2
IC408
3
Q409
Q402 2
C
S
R439 R440
To T-CON
12V out Pins 48-51
P703 LVDS
E B
Q407 R430 Q409 Ctrl.
Gnd R401
RL_ON
B
USB
R448
PWR_Det
PANEL_CTL from IC101 via Q407
Q402 Ctrl.
IC101 Micro Video Processor
L406
+5V_USB
L425
+5V_Normal To pin 1 L1451 USB
L401
+5V_Normal
4 1
IC401
IC1450
+5V_Normal USB_OCP +5V_USB
X201 24Mhz DDC_SCL1/SDA1 Pull Up
D821 A1 A2
C
DDC_SCL2/SDA2 Pull Up
LG
TRAINING CENTER
D822
A1 A2
C
Page 5 of Interconnect Diagram
October 2012
32LS3500 LCD TV
Buyer: Jose Tavarez Castillo (
[email protected]) Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a Transaction ID: j-p0qn5l7dccb0b1a
32LS3500 Main Board +24V Distribution NOTE: 24V is the label, but the Voltage is actually 24.56V
+24V
PWR_ON:Q402: Turned on by Q401 turned on by IC101 RL_ON. Output pin 1 to SMPS. Turns on 12V and 20V. (For power to Q402, see +3.5V_ST Voltage Distribution)
Input: Pins 2 ~ 4
P401 PWR_Det
PWR_ON
L407 3
3
+3.5V_ST
R406
2 1
Q402 2
1 C
E B
Gnd
Q401
RL_ON
R401
Q402 Ctrl.
R482
AUDIO Amp
IC501
L501 +24V_AMP
22 23 24
37 38 39
L504
L506
L503
L505
P501
LG
TRAINING CENTER
Page 6 of Interconnect Diagram
October 2012
32LS3500 LCD TV
Buyer: Jose Tavarez Castillo (
[email protected]) Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a Transaction ID: j-p0qn5l7dccb0b1a
32LS3500 Main Board Other Voltage Distributions After all voltages are turned on on the Main board, Q405 is turned Off supplying INV_ON to the power supply (via pin 18) turning on the backlights. Collector pulled up by +3.3V_Normal through R419
+3.5V_ST
Q405 turns on backlights
Input: Pins 9, 10, 11, 12
P401
INV_CTL
EEPROM
IC104 From Q403 +3.3V_Normal
C
Q405
B
18
E
R419
IC407 Turned on by +3.3V_Normal
L404 L420 IC407
INV_CTL
Q400 B E
+1.5V_DDR
L1209
C
Q403
S D
R433
R428
+3.3V_Normal
L1202
3
2
1
IC403 L415
DDR
IC403 Turned +1.10V_VDDC on by +3.3V_Normal
MIUVDDC
See +3.5V_ST Voltage Distribution Primary distribution of +3.5V_ST
IC402
AVDD_DRO
IC1201
Q403 Turned on by Q400 POWER_ON/ OFF_1
AVDD_MIU
G
2
IC101 Micro Video Processor
+2.5V_Normal
L228
IC3703 3
AVDD_AU33
IC501 L502 L204
MODEL_OPT_4 URSA5_RESET
R226
MODEL_OPT_0
R211
MODEL_OPT_1
R208
R160
Sensor_SCL
R141 R140 R145 R144
TRAINING CENTER
R4019
R161
R1612
LG
MODEL_OPT_2 IF_AGC_MAIN Sensor_SDA
R1660
R206
2
+1.8V_TU
R4027
MODEL_OPT_5
R182
L227
MODEL_OPT_3
2
AV_CVBS_DET COMP2_DET AMP_SDA
AVDD2P5
L211
AVDD2P5_MOD
L229
AVDD25_PGA
L219
TU3700 11
+3.3V_TU L3703
+3.3V_Normal
1
TUNER PINS 1. n/c 2. Reset 3. SCL 4. SDA 5.+3.3V_TU 6. SIF 7. +1.8V_TU 9. IF AGC 10. DIF (P) 11. DIF (N)
From Q403
AMP_SCL I2C_SDA I2C_SCL
Page 7 of Interconnect Diagram
October 2012
32LS3500 LCD TV
Buyer: Jose Tavarez Castillo (
[email protected]) Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a Transaction ID: j-p0qn5l7dccb0b1a
37LK450 INTERCONNECT DIAGRAM
VCC 3.3V pins 52, 53 VDD 16V pins 35,36,37 VGL -6V pin 50 VGHC 23.33V pins 47, 48
SMPS TEST 1 : Forcing SMPS On. Remove AC Power. Disconnect P401 on Main Board. Jump pin 1 (PWR_ON) to pin 9, 10, 11 or 12 . Apply AC Power. This should force the SMPS to the on state. All Voltages should be produced.
VCC 3.3V pins 8, 9 VDD 16V pins 24, 25, 26 VGL -6V pin 11 VGHC 23.33V pins 13, 14
TO TFT MODULE
J105
J103 Q101
Disconnect AC Power.
23 24
Front pins on connector are odd Pins.
Note: STBY 3.5V Must be present when AC applied. SMPS TEST 2
P201 23 24
VCC 3.3V
1
Q201
3.33V
16 V
7.9V 16V
Gnd
T10
U1
To Backlight
1 5
5 1
D201 Q201 Q311
T9
To Backlight
3.5V_ST
A
7 DU59 DU15
DU64 DU61
To Backlight
CN1 5
6
15 16
13 14
13 14
11 12
3.5V_ST
3.5V_ST
11 12
9 10
7 8
Front pins on connector are odd Pins.
U205
2
Gnd -6.1V
L201
12V
5 6 24V 3 4 24V
21) [1.23V] J103 38 & J105 30
7) [7.47V] J103 35 & J105 26 8) [16V] J103 24,25,26 & J105 35,36,37
28) [7.18V] J103 16 & J105 45 29) [7.18V] J103 16 & J105 45
Use jumper with needles on each end. Attach 44 first, apply power, then touch
U601
VDD 16V
P201 "SMPS Board" To P401 "MAIN Board" Pin Label STBY Run No Load Diode Check
1
44
51
24
ERROR
0V
0V
0V
OL
1
2.9V
23
n/c
n/c
n/c
n/c
OL
2-4
2.37V
22
P-DIM
0V
OL
5-8
Gnd
0.02V 0.46V~3.2V
12V
0.06V
12.23V
12.18V
2.09V
9-12
1.15V
20
A-DIM
0.02V
3.31V
0V
OL
13-16
Gnd
19
12V
0.06V
12.23V
12.18V
2.09V
17
2.3V
18
INV_On/Off
0.52V
3.09V
0V
OL
18
OL
17
12V
0.06V
12.23V
12.18V
2.09V
19
2.3V
13~16
Gnd
12V In Pins 48~51
To Main LVDS
9~12 3.5V_STBY Gnd
5~8
PWR_ON
Hot Gnd (Shock Hazard)
LVDS Video Signals
P401 to SMPS P201 Pin Diode
21
Gn d
Gn d
A
5 6
5) [10.22V] J103 37 & J105 24
F101
3.5V_ST
24V 3 4 24V
StaticHi 17.9V
3.3V
VGHC 23.33V
VGL
VGL -6V
INV_ON 12V
Q100
D102
VCC
U400
V3D3
-3V
16V
B
3.3V
17) [VCC 3.3V] J103 8,9 & J105 52,53 18) [6.7V] J103 35 & J105 27 19) [6.34V] J103 36 & J105 28
U100
D203
U201 D201
7 8
PWR_ON
DU62 DU57
15 16
9 10
Q801
6
12V
12V 19 20
19 20
Test
D202
12V
Q505
2 3
Gnd
Gnd 0V
D107 D100
P201
SMPS TEST 1
Warning: Over
U202
L202
1) 1.2V 2) Gnd 3) 3.3V
D101 D105 D108
Leave Jumper from Test 1 in place. Jump pin 18 (INV_ON) to pin 9, 10, 11 or 12. Apply AC Power. This should force the Backlights to come on.
To each Backlight
Other U601 Voltages to the Panel 1) [15.44V] J103 41 & J105 20 [15.25V] J103 40 & J105 21 TO2)TFT MODULE 3) [13V] J103 39 & J105 22
Gnd
Gnd
Gnd
Gnd
20
OL
3.53V
3.5V
3.53V
2.62V
21
2.3V
Gnd
Gnd
Gnd
Gnd
22
OL
2~4
24V
0.05V
24.17V
24.36V
1.27V
23
Gnd
1
PWER_ON
0V
3.38V
3.53V
1.16V
24
OL
(1) PWR-On Pin 1: Turns on 12V, 24V to the Main and 24V to the Inverter. (Backlights not on). (2) INV-On Pin 18: Turns on the Backlights (3) Error_Out Pin 24: Goes high when the backlights are told to come on. Goes back low when they come on. If it goes high again on the 5th attempt to fire the backlights, the set shuts off. (4) A-DIM Pin 20: Is not used. It is a fixed Voltage. (5) P-DIM Pin 22 Will vary according to OSD Backlight setting, incoming video IRE level and Ambient room light conditions. It is output from the Video Processor. Range 0.46V to 3.2V.
T8 5
T7
1 270uF + -
DU14 DU56
7 To Backlight
For Main Component Voltages see Page 3 of Interconnect Diagram
Page 2 of Interconnect Diagram
(Set up SMPS in Test 2 mode).
+35V
T6
24V Source
C163
D201
T102
Cable J102.
1.5V_DDR G
5 5
7
Q107
Cold
6
Q104
1 5
For Voltages See Table for P2401
T3 1
7
6
Q105
5 5
C161
1 1 To Backlight
T1 7
6
DU52 DU51
Q703 Q106 Q102
Front IR A
3.09V
OL
0V
0V
OL
6~10
Gnd
Gnd
Gnd
Gnd
24V
0.05V
24.17V
1.27V 1~5
12V Pins 1 ~ 4 and LVDS Video Signals AC F101 Protection 5A/250V
A
G N AC SK101 In
Key 1 & Key 2 Voltage and Resistance Chart with buttons pressed. Key 1 J1/P2401 Pin 3 Resistance Function Voltage 1.96MΩ Vol + 1.69V 1.24MΩ Vol 1.14V 550KΩ Menu 0.53V 11.5Ω Enter 0.0V
P2401 “Main” to J1 “Ft. IR/SoftTouch Key Board”
L
Key 2 J1/P2401 Pin 4 Resistance Function 1.96MΩ CH + 1.24MΩ CH 550KΩ Power 11.5Ω Input
Voltage 1.69V 1.14V 0.53V 0.0V
Voltage and Resistance taken with AC applied to the set. No Button pressed Resistance is 16.7MΩ
Pin
Label
STBY
IC101 Saturn Video Processor
IC1401
Q1001
5V_USB in
IC3703
NAND FLASH
2
3 2 1
1.8V_TU
Q408 G S
IC402
D
3.3V_TU in 2.5V_Normal
Serial Flash 3 3.5V_Normal in EIDID HDMI Side 2 2 D S 1 JK803 IC1002 IC804 Q806 G B Note: Components in Grey are on the back and are flipped for from view. DS HDMI 3 Micro Other Main Boards Used in the 37LK450 GB EEPROM D804 X201 p/n: EBU61376604 CUSYLH/SUSYJK D825 D824 Q805 IC1001 p/n: EBT61542109 CUSYLH/SUSYJK Q803 Q2405 IR Q1101 24MHz Q1105 Q2406 Buffers JK1103 JK1102 Q1104 Q1102 P2401 Q1103
X1002 32.768KHz
in 14 is P_DIM, Pin 13 is A_DIM, Pin 11 is Error. P
Q602
IC102
DDR
Debug
Current Sense
12V in
Run
JK1601
Diode Check
15
SDA
3.53V
3.29V
1.97V
14
SCL
3.52V
3.29V
1.97V
13
Gnd
Gnd
Gnd
Gnd
12
LED_R
0V
0V
2.67V
11
+3.3V_NORMAL
0.56V
3.08V
0.56V
10
Gnd
Gnd
Gnd
Gnd
9
IR
1.96V
1.93V
OL
8
LED_B
0V
0V
2.67V
7
Gnd
Gnd
Gnd
Gnd
6
3.5V_ST
3.33V
3.49V
1.16V
5
KEY 2
3.3V
3.29V
1.83V
4
KEY 1
3.3V
3.29V
1.83V
3
Gnd
Gnd
Gnd
Gnd
2
NEC_EEPROM SDA
3.13V
3.48V
3.29V
1
NEC_EEPROM SCL
2.12V
3.48V
3.29V
JK1603
Digital Video
Q501 RGB EDID IC1105
IC501 Audio Amp L509
L508
TU3702 TUNER TDVJ-H101F
JK1104 (PC)
3.3V_Normal in L507 L506
JK1604
Analog Video
D1115
Audio
JK1101 (RS232)
IC404
IC1101 Tuner Data Tuner Clock
1 2 3
P501
D822
2
1.8V_AMP Q802 Q801
R-R+L-L+ EIDID HDMI 2
To all Speakers All pins 12.05V Diode Test = OL
JK801D821
IC801 EIDID HDMI 1 JK802
RS232 Data
Tuner B+
18. IF p 17. 16. 15. 14. 13. 12. 11. 10. 9. 8. 7. 6. 5. 4. 3.
IF n IF AGC Reset 3.3V 1.26V GND CVBS NC SIF NC SDA SCL NC NC 5V
2. NC 1. NC
JK3301 HP
Q1106 SIDE A/V
J1
0V
DET
USB
IC1450
Q3705
For Ballast Component Voltages and drive waveforms see Page 4 of Interconnect Diagram
L601
INV_On/Off
3.3V_Normal
MAIN BOARD p/n: EBT61525901 CUSDLH p/n: EBT61542101 CUSDLH
Saturn
L415
11
DDR
IC104 EEPROM
P703
Diode Check
12
5V_USB L406
21
Q3703
DU11
Q602
Run
450V 68uF
T2
+-
Diode Check OL OL Gnd OL OL OL Gnd OL 0.93V Gnd OL OL Gnd OL
+
Q101
To Backlight
C162
Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14
450V 68uF
7
+-
Q701
STBY: 163V RUN: 387V
J1 "IR Board" To P2401
+
DU53 DU12
F601 3.15A/250V
STBY
IC1202
3.5V_ST in
Gnd
To Backlight
Q704
D602
Q101
Label
3
L422
1.26V_DDR
The T-CON will product patters on the screen, Red, Green, Blue, etc.
Pin
3
Q402
Switch
D
Jump 3.3V from the VCC Test point (Left side of L202) to
P202 "SMPS Board" To CN1 "Ballast Board"
BD101
T4
37LK450UB.SUSYJK/ CUSYLH p/n: EAY60869307
EEPROM
P401
Q405 INV On/Off Switch
S
Gnd
5
7 6
Q102
Other SMPS:
Ballast 6
T501
Hot
IC102
DU54
To Backlight
IC501 IC502
D251
T5
To Backlight
Q402 RL_ON Switch IC408/IC409 Power Det
6
1 1
See P201 SMPS
12V Source
IC802
To Backlight
SMPS P/N: EAY62170001
24V
125V
Buyer: Jose Tavarez Castillo (
[email protected]) Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a Transaction ID: j-p0qn5l7dccb0b1a
37LK450 MAIN (FRONT SIDE) SIMICONDUCTORS
IC103
IC401
IC402
HDCP Pin EEPROM Q806 [1] 0V (Gnd) [2] 0V (Gnd) 3.27V [3] 3.29V (B+) 3.17V [4] 0V (Gnd) [5] 0V Routing [6] 3.29V for IC802 [7] 0V (Gnd) [8] 3.29V (B+)
IC403
(+1.26V_VDDC) Regulator [1] 3.28V (In) [2] 3.28V (In) [3] 0V (Gnd) [4] 0V (Gnd) [5] 0V (Gnd) [6] 0.8V [7] 0.86V [8] 0.54V [9] 1.75V 4.7V [10] 1.33V (Out) [11] 1.33V (Out) [12] 1.33V (Out) [13] 4.72V [14] n/c [15] 3.29V [16] 3.28V (In)
IC406
(+5V_Normal) Regulator [1] 0V (Gnd) [2] 12.23V (In) [3] 0V (Gnd) [4] 0.8V [5] 0.86V [6] 3.32V (PWR On/Off1) [7] 5V (Out) [8] 5V (Out)
Pin
5V Regulator Pin for USB [1] 0V (Gnd) Q805 [2] 12.24V (In) [3] 0V (Gnd) 0.06V [4] 0.8V 3.17V [5] 0.8V [6] 3.3V (PWR On/Off2_1) Remote [7] 4.99V (Out) HDMI CEC [8] 4.99V (Out)
IC405
(+3.3V_NORMAL) Regulator
Pin [1] 0V (Gnd) [2] 12.23V (In) [3] 0V (Gnd) [4] 0.8V [5] 0.87V [6] 3.32V (PWR On/Off1) CEC [7] 3.34V (Out) [8] 3.34V (Out)
(+2.5V_Normal) Pin Regulator 0.06VV [1] 3.29V (In) [2] 0V (Gnd) [3] 2.5V (Out)
Q408
Pin
IC407
(+1.5V_DDR) Pin Regulator [1] 3.32V (In) [2] 3.32V (In) [3] 0V (Gnd) [4] 0V (Gnd) [5] 0V (Gnd) [6] 0.83V [7] 0.7V [8] 0.51V [9] 1.93V [10] 1.52V (Out) [11] 1.52V (Out) [12] 1.52V (Out) [13] 4.87V [14] n/c [15] 3.31V [16] 3.32V (In)
Pin
(+1.5V_FRC_DDR) Switch G 3.3V (PWR On/Off2_1) S 1.51V (In) D 1.52V (Out)
Q801 Pin
HDMI 2 Hot Swap B 0.63V
Q1001
EDID Write Protect
Pin
D804
B 0V C 4.7V E Gnd Q1105 Pin
C 0V E Gnd
[A1] 0V [A2] [C]
Head Phone MUTE B 2.82V
D822
HDMI 1 Hot Swap
Pin
Q1106
B 0.63V C 0V E Gnd Q805
[A2] 0V [C]
Head Phone Mute Driver
Pin
5V Pin [A1] 5V
C 0V E 3.34V
Q802
Source Bias Pin
D825
Source Bias Pin
B 0V C 2.82V E Gnd
[A1] 0V [A2] [C]
CEC Pin [B] 3.17V [G] 0V [S] 0V [D]
Q806
CEC Remote HDMI
Pin [B] 3.17V [G] 0V [S] 3.28V [D] 3.29V
37LK450 MAIN (BACK SIDE) SIMICONDUCTORS IC104 Pin [1] 0V (n/c)
Microprocessor EEPROM
IC804 Pin [1] 0V (Gnd)
[2] 0V (Gnd) [A2] 5.0V [3] 0V (Gnd) [C] 4.7V [4] 0V (Gnd) [5] 3.29V (SDA) [6] 3.29V (SCL) IC804 [7] 0V (Gnd) [8] 3.29V (B+) IC404 Pin [1] Gnd [2] 1.79V (Out) [3] 3.29V (In) IC408
(+1.8V_Amp) Regulator
IC409
IC801
[4] 0V (Gnd) [5] 4.7V (SDA) [6] 4.7V (SCL) [7] 4.7V (WP) [8] 4.7V (Vcc)
[4] 0V (Gnd) [5] 4.7V (SDA) [6] 4.7V (SCL) [7] 4.7V (WP) [8] 4.7V (Vcc)
EDID Data Pin HDMI1 [1] 0V (Gnd) Buffer [2] 0V (Gnd) [3] 0V (Gnd) [4] 0V (Gnd) [5] 4.7V (SDA) [6] 4.7V (SCL) [7] 4.7V (WP) [8] 4.7V (Vcc)
Pin [1] [2] [3] [4] [5] [6] [7] [8]
EDID Data HDMI2 0V (Gnd) 0V (Gnd) 0V (Gnd) 0V (Gnd) 4.7V (SDA) 4.7V (SCL) 4.7V (WP) 4.7V (Vcc)
RS232 Data Buffer
Pin [1] 3.3V [2] 5.4V [3] 0V [4] 0V [5] (-5.4V) [6] 0V [7] n/c (0V) [8] n/c (0V) [9] n/c (3.3V) [10] n/c (0V) [11] n/c (3.3V) [12] 3.3V [13] 0V [14] (-5.4V) [15] 0V (Gnd) [16] 3.3V C Gnd
IC802
Micro EEPROM
IC1401 Pin [1] 0.0V [2] 3.3V [3] 3.3V [4] 0V (Gnd) [5] 0V [6] 0V [7] 3.3V (B+) [8] 3.3V (B+)
Serial Flash Memory
Q401
Power On/Off Pin Driver for Q402 B 0.65V (RL_ON) C 0V
Q402
Q803 Pin B 0.65V
Power On/Off Switch 1 3.3V (In) 2 0.8V (Ctl) 3 3.16V (Out)
Q1101
Inverter On/Off Switch
Q1102
Pin
Q405 Pin B 0.0V
PANEL_VCC Pin B 0.0V
Head Phone MUTE
Pin
IC1450
5V Short Protection for USB
Pin [1] 0V (Gnd) [2] 4.98V (In) [3] 4.98V (In) [4] 3.3V (USB-En) [5] 4.96V [6] 4.98V (Out) [7] 4.98V (Out) [8] n/c (0V) IC3703 Pin [1] 0V (Gnd) [2] 1.26V (Out) [3] 3.3V (In)
D1115 Pin [A1] 0.0V
C 0V
[A2] Head Phone MUTE
Pin B 0V
Q2405 Pin B 0.0V
C 0V
Pin B 0.0V
Head Phone MUTE
Pin B 0V
C 3.0V (INV_On)
Q3703
AMP_MUTE Pin 25 IC600
Pin B 3.4V C Gnd E 4.1V Q3705 Pin B 0.2V
C 3.35V E 0.9V
Q2406
IR Pin B 0.0V C 0.68V E Gnd
C 0V E Gnd
Pin
IR Buffer
E Gnd
Q1104
B 0.68V
5V Routing for IC1105
[C] 4.7V
Q1103
C 0V E Gnd
Q501
5V Routing for
Pin
E Gnd
Control 2nd Driver
PANEL_VCC Switch S 12.2V (In) G 1.84V (Enable) D 12.2V (Out)
5V Routing for IC801
[A1] 0V [A2] 5V [C] 4.7V Head Phone MUTE
Pin B 0V
Control 1st Driver
PANEL_VCC Pin
E Gnd
D824
E Gnd
Q407
(+1.2V_TU) Regulator
Pin [A1] 0V
B 0V
E Gnd
Q409
D821
C 0V E Gnd
C 5V3.0V (INV_On) E Gnd Q406
HDMI 4 Hot Swap
C 0V E Gnd
E Gnd
C 0.68V IC1101
Power_Det Pin 24V [1] 0V (Gnd) Buffer [2] 3.30V (Reset) [3] 3.33V (In)
EDID Data PC
[2] 0V (Gnd) [3] 0V (Gnd)
Pin [1] 0V (Gnd) [2] 0V (Gnd) [3] 3.3V (B+) [4] 0V (Gnd) [5] 3.3V (SDA) [6] 3.3V (SCL) [7] 0V (Gnd) [8] 3.3V (B+)
Pin [1] 0V (Gnd) [2] 3.30V (Reset) [3] 3.33V (In)
IC1105 Pin [1] 0V (Gnd)
[2] 0V (Gnd) [3] 0V (Gnd)
IC1001
Power_Det 12V
EDID Data HDMI4
Tuner CVSB (Video)
Tuner SIF (Sound) Buffer
Buyer: Jose Tavarez Castillo (
[email protected]) Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a Transaction ID: j-p0qn5l7dccb0b1a
37LK450 LVDS P703 WAVEFORMS P703 Pin 11 Main or CN1 Pin 41 T-CON
P703 Pin 13 or CN1 Pin 39 T-CON
P703 Pin 16 or CN1 Pin 36 and P703 Pin 32 or CN1 20 T-CON
P703 Pin 19 or CN1 Pin 33 T-CON
P703 Pin 21 or CN1 Pin 31 T-CON
Clock (RX~CK-)
2uSec per/div
611mV p/p
P703 Pin 12 or CN1 Pin 40 T-CON
2uSec per/div
664mV p/p
P703 Pin 14 or CN1 Pin 38 T-CON
2uSec per/div
638mV p/p
P703 Pin 17 or CN1 Pin 33 and P703 Pin 33 or CN1 19 T-CON
2uSec per/div
654mV p/p
P703 Pin 20 or CN1 Pin 32 T-CON
2uSec per/div
716mV p/p
P703 Pin 22 or CN1 Pin 30 T-CON
Clock (RX~CK+)
2uSec per/div
611mV p/p
2uSec per/div
664mV p/p
2uSec per/div
638mV p/p
P703 Pin 23 or CN1 Pin 29 T-CON
P703 Pin 27 or CN1 Pin 24 T-CON
P703 Pin 29 or CN1 Pin 22 T-CON
2uSec per/div 793mV p/p P703 Pin 24 or CN1 Pin 28 T-CON
2uSec per/div 651mV p/p P703 Pin 28 or CN1 Pin 23 T-CON
2uSec per/div 682mV p/p P703 Pin 30 or CN1 Pin 21 T-CON
2uSec per/div
793mV p/p
P703 Pin 39 or CN1 Pin 13 T-CON
2uSec per/div
651mV p/p
2uSec per/div
682mV p/p
2uSec per/div
654mV p/p
P703 Pin 35 or CN1 Pin 17 T-CON
2uSec per/div
654mV p/p
P703 Pin 36 or CN1 Pin 16 T-CON
2uSec per/div
654mV p/p
2uSec per/div
716mV p/p
P703 Pin 37 or CN1 Pin 15 T-CON
2uSec per/div
654mV p/p
P703 Pin 38 or CN1 Pin 14 T-CON
2uSec per/div
654mV p/p
P703 Pin 40 or CN1 Pin 12 T-CON
LVDS CABLE WAVEFORMS: Waveforms taken using SMTP Color Bar input. All readings give the Scale 200mV and 2uSec per division Time Base related to scope settings. 2uSec per/div
811mV p/p
2uSec per/div
811mV p/p
Interconnect page 2 of 4
Buyer: Jose Tavarez Castillo (
[email protected]) Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a Transaction ID: j-p0qn5l7dccb0b1a
37LK450 Ballast (Inverter) Drawing 7
BALLAST COMPONENT VOLTAGE TABLE Q101 PIN 1) 1 2) 3) Q102 PIN 1) 2) 1 3) Q103 PIN 1) 1 2) 3) Q104 PIN 1) 2) 1 3)
Run 10.86V 24V 8.96V
Q202 PIN B) B C) E E)
Run 2.9V 0V 0V
Run 0V 1.58V 0V
DU55 PIN 1) 3 2 2) 1 3)
Q311 PIN C B) C) B E E)
Run 0.58V 0.06V 0V
DU12 PIN 2 1) 1 2) 3 3)
Run 0V 1.59V 0V
DU56 PIN 1) 3 2 2) 1 3)
Run 0V 1.26V 2.61V
Run 11.23V 24V 9.07V
Q505 PIN B) C C) E)
Run 0V 1.51V 0V
DU13 PIN 1) 1 2 2) 3)
Run 0V 1.57V 0V
DU57 PIN 1) 3 2 2) 3)
Run 0V 0.91V 2.65V
C Q701 PIN B) C) B E E)
Run 11.03V 8.97V 10.87V
DU14 PIN 1) 1 2 2) 3 3)
Run 0V 1.6V 0V
DU58 PIN 1) 3 2 2) 1 3)
Run 0V 1.23V 2.66V
1Q105 PIN 1) 2) 3)
Run 10.86V 24V 10.86V
Q702 PIN E B) B C C) E)
Run 11.43V 9.08V 11.26V
DU15 PIN 1) 3 2 2) 1 3)
Run 0V 1.54V 0V
DU59 PIN 1) 3 2 2) 1 3)
Run 0V 1.41V 2.66V
Q106 PIN 1) 2) 1 3)
Run 0V 8.9V 0V
Q703 PIN B) B C C) E E)
Run 3.29V 0V 3.16V
DU51 PIN 1) 3 2 2) 1 3)
Run 2.6V 0.52V 0V
DU61 PIN 1) 1 2 2) 3 3)
Run 0V 0V 24.12V
Q107 PIN 1) 1 2) 3)
C
Run 11.27V 24V 9.08V
Q704 PIN B) B C) E E)
Run 3.27V 0V 3.14V
C
Q108 PIN 1) 2) 1 3)
Run 3.15V 9.06V 0V
DU52 PIN 1) 2 2) 1 3 3)
Run 0V 1.49V 0V
To Backlight
Run 0V 0.8V 2.6V
DU62 PIN 1) 1 2) 3 3)
Run 0V 3.09V 24.12V
Run 0V 1.66V 2.63V
DU63 PIN 1) 1 2 2) 3 3)
Run 0V 3.32V 24.12V
D201 Q202 Q201
7
DU64 DU61 DU63 DU62
6
5
T8 1 8A 5 125V
7
T7 To Backlight
To Backlight Warning: Over 2.9Kv To each Backlight.
35V C163 Q107
5 5
T5
Q107
6
6
Ballast 5
Q104
T4 1 5
7 6
T3 To Backlight
1.48V 2.33V 0V 0V 1.36V 0V 9.06V 14.7V
+-
DU54
To Backlight
17) 18) 19) 20) 21) 22) 23) 24)
F1 24V
6
1 1
7
14) 1.98V 15) 0.1V
35V Q702 C164
T6
To Backlight
3.28V 3.3V 5.48V 2.9V 14.41V 14.44V 1.48V 0V
PIN Run
1 270uF + -
DU14 DU56 DU13
7
2) 9.12V 3) 9.12V 5) 6) 7) 8) 9) 10) 11) 12)
Q801
DU59 DU15 DU58 DU57
2
Q704
1
7 DU53 DU12
+-
Q701
2
Q801 PIN B) C) B E E)
Run 5V 0V 0V
DU53 PIN 1) 2) 1 3 3)
2
Q201 PIN B) E B C) C E)
5 1
T9
To Backlight
PIN Run
U1
6
Run 3.17V 8.9V 0V
Run 3.14V 9.08V 0V
1 5
Run 0V 1.6V 2.61V
U1
Q505
T10
To Backlight
DU11 PIN 1) 1 2) 3 3)
6
D201 PIN 1) 1 2) 3 3)
7
DU54 PIN 1) 3 2 2) 1 3)
Run 2.6V 0.9V 2.66V
DU64 PIN 1) 1 2) 3 3)
T2 1 1
Run 0V 3.15V 24.12V
Q105 Q101
To Backlight
2
Run 15.49V 5.48V 14.59V
6
To Backlight
5 5
T1
C162 +C161
Q703 Q106
DU52 Q102
7
6
DU51 DU11
Interconnect page 4 of 4
August 2011
37LK450
LCD-DV
Buyer: Jose Tavarez Castillo (
[email protected]) Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a Transaction ID: j-p0qn5l7dccb0b1a
37LK450 +3.5V_ST Voltage Distribution Circuits +3.5V_ST
2
1, 2, 16
From SMPS Pin 9~12
1.5V_DDR Not On
+3.5V_ST
+3.5V_ST
Micom Reset
R1009 Model_OPT_1 pull up R1071 Model_OPT_0 pull up R1079 Model_OPT_3 pull up R1075 Model1_OPT_2 pull up
Debug
DS
48
+3.5V_ST
To Ft IR Pin 6
IC1002 IC1001 EEPROM Q2406
D825
HDMI 3
CEC Remote
Q805
HDMI Side CEC
IR Buffers
Head Phone Mute Q1105
P2401
+3.5V_ST
Amp Mute Driver Q501
+3.5V_ST
R2404 Key1 pull up R2405 Key1 pull up
Note: Components in Grey are on the back and are flipped for from view.
+3.5V_ST
X1002
+3.5V_ST
MAIN BOARD
+3.5V_ST
R1046 C1010 R1039
Q402 Not On
Other components using 3.5V_ST
+3.5V_ST 4
PWR_ON Switch
+3.5V_ST in Additional Information
IC403 1.26V_DDR Not On
P1001
1 3
1, 2, 1 6
+3.5V_ST
+3.5V_ST
P401
JK3301 HP
JK1104 (PC)
Q1106 Head Phone Mute Driver JK1101 (RS232)
+3.5V_ST
IC1101 HDMI 2 CEC
JK801
LG
TRAINING CENTER
HDMI 1 CEC
RS232 Data
JK802
5
August 2011
37LK450
LCD-DV
Buyer: Jose Tavarez Castillo (
[email protected]) Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a Transaction ID: j-p0qn5l7dccb0b1a
37LK450 +12V Voltage Distribution Circuits IC408 +12V Power Det
P401
+12V G
+12V IC408 IC401 3
+12V
S
Q409
Panel Vcc Switch
5V_USB
21
From SMPS Pin 17, 19, 21
IC405
12V
+5V_Normal
+3.3V_Normal
+12V
+12V
MAIN BOARD
LG
TRAINING CENTER
6
August 2011
37LK450
LCD-DV
Buyer: Jose Tavarez Castillo (
[email protected]) Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a Transaction ID: j-p0qn5l7dccb0b1a
37LK450 +24V Voltage Distribution Circuits P401
+24V 3 21
From SMPS +24V Pin 2, 3, 4
IC 409
Power Det 24V
MAIN BOARD Note: Components in Grey are on the back and are flipped for from view.
Audio Amp 32~35
IC501
+24V L509
L508
49~52
L507 L506
P501 R-R+L-L+
LG
TRAINING CENTER
7
August 2011
37LK450
LCD-DV
Buyer: Jose Tavarez Castillo (
[email protected]) Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a Transaction ID: j-p0qn5l7dccb0b1a
37LK450 Other Voltage Distribution Circuits Additional circuits utilizing +3.5V_ST: Reset for Microprocessor: C1010 and R1046 Key 1 and Key 2 pull up: R2401, R2405 S/T_SCL R4043, S/T_SDA R4035 Micom Model Option 0~3 pull up: R1071, R1009, R1075, R1079 IR Buffers Q2405, Q2406 CEC Remote: Q805 Amp Mute: Q501
Additional circuits utilizing +3.3V_Normal: CEC Remote: Q806 DSUB_Det: R1146 HP_DET: R1155 Write Protect (WP): IC1401 pin 3 R1403 IC_AGC_MAIN Pull Up: L227 R4019 FRC_RESET: R205 AV_CVBS_DET: R1660 SC1/COMP1_DET: R1613 COMP2_DET: R1612 LED_DRIVER_D/L_SCL R2100 / SDA: R2101 PWM_1&2 Pull Up: R115, R117 I2C Pull Up: R140~R145
Additional circuits utilizing +5V_Normal: /PCM_IRQA Pull Up: R132, /PCM_Wait Pull Up: R133
Additional circuits utilizing +12V: IC408 Power_Det: R448 Panel Power Drivers: R431 to Q406, R439, R440 to Q407
Q409 Panel_VCC
L412 Pin S
IC401 +5V_USB
L401 Pin 2
Pins 1~4
L702
Pins 2,3
IC406 +5V_Normal
L417 Pin 2
+12V
12V
L402
+3.3V_ST
L404
Pin 2 L420
P401 pin 1 to SMPS P201
Pin 3
Pin 1
Pin 48 23
IC407 +1.5V_DDR
L423 Pin 10~12
Pin D
Q408 +1.5V_FRC_DDR
IC1002 Micro
Pin S
L301
L2403 Pin 6
IC1101 RS232
Pin 8
Collector
Q1105 Side_HP_Mute
Pin 1,2
L204 VDD33
Pin 12, 37
+5V_TU
IC1401 S-Flash Memory IC102 NAND Flash Memory IC1202 USB Select Pin 5, 10, 23, 29, 36
Pin 3 Pin 14
+3.3V_TU
TU3702 TUNER
Pin 3
IC3703 +1.26V_TU +3.3V_Normal
Pin 3
+1.2V_TU Pin 13 Pin 2
IC404 Pin 16
L504
+3.3V_Normal
Pin 12
Pin 13
Pin 13
Pin 3
AU25 L211 AVDD2P5 MIU0VDDC
L225 FRCVDDC
TRAINING CENTER
Pin 11-12
P1402 to Ft. IR
IC402 +2.5_Normal L212
IC802 HDMI 2 EDID
L3702
Pin 1
AU33
L228
LG
+5V_Normal
JK1103 Optical Out
L217
L217
IC403 +1.26V_VDDC
Pin 6
+3.3V_Normal
FRC_VDD33_DDR
Pin 8
D821 L422
AVDD_DMPLL
Video Processor
IC801 HDMI 1 EDID
IC104 EEPROM (Saturn)
+3.3V_USB
IC101
Pin 8
P401 pin 18 to SMPS P201
L3703
+3.3V_Normal
IC804 HDMI Side EDID
D822
L1203
L210
IC1001 EEPROM Micro
Pin 2
L2404
VCC1.5V_U3_DDR AVDD_DDR_FRC
P2402 To Ft. IR
Pin 8
Through R419 to Collector
Pin 8
Pin 1,2
Q402 PWR_ON SW
IC405 +3.3V_Normal +3.3V_Normal
From SMPS P201 pins 9~12 to P401
L416
IC1105 RGB PC EDID
D824
Pins 7,8
Q405 INV_CTL SW
Pin 8 D1115
IC1450 USB OCP
L406
12V From SMPS P201 pins 17, 19 and 21 to P401
P703 LVDS to T-CON
Pin D
Pin 7,8
Additional circuits utili IC409 Power_Det: R482zing +24V:
FRC_AVDD AVDD25_PGA
8
L221 L219
From SMPS P201 pins 2, 3 and 4 to P401
+24V
IC501 Audio Amp L407 +24V
Pin 32, 33, 34, 35 Right CH Pin 49, 50, 51, 52 Left CH
August 2011
37LK450
LCD-DV
Buyer: Jose Tavarez Castillo (
[email protected]) Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a Transaction ID: j-p0qn5l7dccb0b1a
42CS560 INTERCONNECT DIAGRAM (1) (2) (3)
(5)
PWR-On Pin 1: Turns on 12V, 24V (21V) to the Main and 398V to the on board Ballast circuit. INV-On Pin 18: Turns on the Backlights Error_Out Pin 24: Goes high (3.3V) when the backlights are told to come on. Goes back low when they light. If it goes high again on the 5th attempt to fire the backlights, the Ballast shuts off.
VGL -5.3V pin 9, 13 VGH 27.53V pin 11
PVDD 16.46V
HVDD 8.04V pins 21, 22
3.44V
D202
D206
T701
D204
1.2Kv To Panel Backlights
Run
Diode Check
0V
0V
Open
23
n/c
n/c
n/c
Open
22
P-DIM
0.02V
0.95V~2.64V
Open
21
12V
0V
12.27V
Open
20
A-DIM
n/c
1.53V
Open
18
INV-ON/OFF
0V
2.96V
Open
450V 100uF
Hot
17
12V
0V
12.27V
Open
16
Gnd
Gnd
Gnd
Open
13-15
Gnd
Gnd
Gnd
Gnd
BD101
9-12
Cold
3.5V (Stby) 3.41V
SMPS TEST 1 : Forcing SMPS On. Remove AC Power. Disconnect P401 on Main Board. Jump pin 1 (PWR_ON) to pin 9, 10, 11 or 12 . Apply AC Power. This should force the SMPS to the on state. All Voltages should be produced. (20V and 12V to Main). 397V Backlight Power. Backlights are not on. Disconnect AC Power. SMPS TEST 2 : Forcing Backlights On.
A
Jumper
Gnd
Gnd
Gnd
2-4
20V
0V
21.56V
0.82V
1
PWR_ON
0V
3.24V
0.91V
P201
SMPS Test P201 Open Pin
No Load
24
0.03V
23
n/c
22
3.25V
21
12.29V
20
1.64V
19
12.29V
18
3.41V
17
12.29V
13-16
Gnd
9-12
3.41V
5-8
Gnd
2-4
19.17V
1
3.41V
Jumper Jumper
Test 1
L2
D11
remove the LVDS cable. Jump 12V from SMPS to the 12V fuse. (Use top leg of D202 for easy access to 12V) Jump VCC 3.3V (Just left of L2) to pin 44 on CN1. White, Red, Blue, Green and Black patterns show on screen.
FL4
D5 L1
12V
P401 to SMPS P201 Pin Diode 1 OL 2.92V 2-4 Gnd 5-8 0.64V 9-12 13-16 Gnd OL 17 1.57V 18 OL 19 OL 20 OL 21 2.57V 22 n/c 23 24 OL See P201 SMPS
12V 12V
Test 2
Note: STBY 3.5V Must be present when AC applied.
removed for Service if Power is going to be applied.
See LVDS waveforms on Page 2 of Interconnect Diagram
3.43V on ERROR line indicate a Backlight firing fault.
IC408
Q402 1 2 Q40 1C
1
PWR_Det
3
2
P2402
PWR_ON
IC407
9 8 7 6 5 4 3
IR LED_R Gnd 3.5V_ST KEY 2 KEY 1 Gnd
3.34V 0V Gnd 3.41V 3.30V 3.30V Gnd
3.34V 0V Gnd 3.35V 3.31V 3.31V Gnd
2.68V OL Gnd 0.65V OL OL Gnd
1
Sensor_SCL
0V
3.23V
1.14V
1.68V 1.13V 0.47V 0.01V
1 2
L
IC403
+2.5V_Normal
IC5601
DDR
+1.10V_VDDC
IC501 AUDIO Amp
Q802 E
HDMI Hot Swap
L506
B
C A1
E B
Q801 A1
A2
IC1450
IC101 Micro Video Processor
Serial Flash
L504
IC1000 Commercial Remote
2
IC1201
Main P/N: EBR75140001
USB_OCP
IC401 +5V_Normal
X201
IC3703 1 2
24Mhz
2
TUNER PINS 1. n/c 2. Reset 3. SCL 4. SDA
+1.8V_TU
(AUSYLUR, AUSYLHR, AUSYLJR,) D821
A2
C
L503
L505
D822
TU3700 1 1
Other p/n To all Speakers All pins 10.84V Diode Test = OL
Key 2 Line J1 or P2401 pin 5 Resistance CH (Up) 1.96M Ω CH (Dn) 1.24M Ω Power 540K Ω Input 19.3 Ω
3
L415
C D
A
3.0V 3.1V Gnd OL 0.57V Gnd
12V out Pins 48-51 Q409 Driver
B
A2
3.34V 3.34V Gnd 0V 3.26V Gnd
C
Q407
S G
D200
3.34V 3.34V Gnd 0V 0.00V Gnd
LVDS
B
E
+3.3V_Normal
Q403 Driver
S/T_SDA S/T_SCL Gnd LED_R +3.3V_Normal Gnd
E
G
3
E
S
D
IC104
C B
15 14 13 12 11 10
Voltage Volume (+) Volume (-) Menu Enter
EEPROM
Q405
E
Key 1 Line J1 or P2401 pin 4 Resistance Volume (+) 1.96M Ω Volume (-) 1.24M Ω Settings 540K Ω OK 19.3 Ω
Q409
P401 INV_CTL
To Front IR
P703
Panel_VCC
P2402 "MAIN Board" To J1 "IR Board"
Jump pin 18 (INV_ON) to pin 9, 10, 11 or 12. Apply AC Power. This should force the Backlights to come on.
J1
Open
Gnd
AC In
P201
3.39V
5-8
T703
Front IR / Key Board Intelligent Sensor
CN1
LVDS Video Signals
STBY
F100 5A/250V
2Msec per/div 4.03V p/p 48KHz 80% P-DIM R403 Bottom leg
VGH 27.53V
D2 D4 US1
F1 12V
Test
PANEL TEST
U3
D3
VCC 3.3V
2
3
Label
Same as F501
P402
120Hz
U6
ERROR
F501 3.15A/250V
T704
1
24
To Panel Backlights
FL5
VGL -5.3V
UC1
PVDD 16.46V
Pin
Q602
P401
US2
+
D601
IC501
Backlight Drive Signal TP
VGL -5.3V pin 52
D10
P201 "SMPS Board" To P401 "MAIN Board"
L600
R403
STBY: 1.24V RUN: 396.8V
C101
Gnd
Q710
R406 Q708
C103
IC502
SMPS P/N: EAY62769601
Q707
C107
L3
-
Backlight Drive Signal TP
C105 C110
LD0
IC503 Q709
VGH 27.53V pin 51
U5
T501
T702
VGL -5.3V pin 48, 52
CN4
P201
D201 Hot Gnd (Shock Hazard)
TO TFT MODULE
VGL -5.3V pin 9 X1
D202
HVDD 8.04V pins 38, 39
CN5 HVDD 8.04V
F4 and F5 are ground protection EMI Filters. Failure to return both screws with the shield removed can cause these to open.
VCC 3.3V pins 36, 67
PVDD 16.46V VCC 3.3V HVDD 8.04V
TO TFT MODULE
VCC 3.3V pins 24, 25
P-DIM Pin 22 can vary according to incoming video IRE level and OSD Backlight setting Output from the Video Processor IC100. Range 0.95V to 2.64V.
VCC 3.3V
HVDD 8.04V
Voltage CH (Up) CH (Dn) Power Input
Key 1 or 2, No Key Pressed, resistance: 15.85M Voltage 3.3V
1.68V 1.13V 0.47V 0.01V
p/n: EBU61719708 (AUSYLUR and AUSYLHR)
p/n: EBT62114904 (AUSYLJR)
See DC Voltages for Main Board on Page 3 of Interconnect Diagram
1
6. SIF 7. +1.8V_TU 8. CVBS 9. IF AGC 10. DIF (P) 11. DIF (N)
Buyer: Jose Tavarez Castillo (
[email protected]) Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a Transaction ID: j-p0qn5l7dccb0b1a
42CS560 Main Board Component Voltages IC1001 Pin [1] [2] [3] [4] [5] [6] [7] [8]
Micro EEPROM 0V (Gnd) 0V (Gnd) 0V (Gnd) 0V (Gnd) 3.25V (SDA) 3.25V (SCL) 0V (Gnd) 3.25V (B+)
IC401 Pin Memory [1] 0V (Gnd)
+5V_Normal +5V_USB
+1.10V_VDDC Pin Regulator [1] 3.33V (In) +3.3V_ST [2] 3.33V (In) +3.3V_ST [3] Do not Measure [4] 0V (Gnd) [5] 0V (Gnd) [6] Do not Measure [7] Do not Measure [8] Do not Measure [9] 2.16V [10] 1.23V (Out) [11] 1.23V (Out)
IC408
[13] [14] [15] [16] IC407
+2.5V_Normal Pin Regulator [1] 0V (Gnd) [2] 2.54V (Out) [3] 3.25V (In) 3.29V
Q401 +3.3V_Normal Pin Driver for Q403 B 0.65V (POW ER_ON/OFF_1) C 0V (Ctrl) +3.3V_Normal E 0V (Gnd)
Q407
4.61V (BOOT) 0V (n/c) 3.24V (EN) 3.3V_Normal 3.33V (In) +3.3V_ST
(+1.5V_DDR) Pin Regulator [1] 3.33V (In) +3.3V_ST [2] 6V (n/c) [3] 3.33V (In) +3.3V_ST [4] 3.24V (EN) +3.3V_Normal [5] 0V (Gnd) [6] 2.09V (SS) [7] 0.79V (FB)
Pin B 0.0V C 0.68V E Gnd Q409
Pin [C] 0V [A] 0V [A-C] 0V (Gnd)
Drives Q409
Q801 PANEL_VCC Pin Switch S 12.2V (In) G 1.84V (Enable)
Commercial Remote 3.34V (C1+) 8.8V (V+) 3.25V (C1-) 3.34V (C2+) [5] V (V+)
Pin
SOC_Reset Speed Up
HDMI 2 Pin Hot Swap B 0.66V (HPD2) C 0.04V (HDMI HS) E Gnd
Serial Flash
[1] 3.28V (In)
[7] 0V (n/c) [8] 3.34V (n/c) [9] 3.36V (n/c) [10] 5.79V (n/c) [11] 0V (DN1) [12] 0.04V (ROut1) [13] 0V (RIn1) [14] (-5.73V ) (DOut1) [15] 0V (Gnd) [16] 3.33V (In) +3.3V_ST IC3703 Pin
5V Short Protection Pin for USB [1] 0V (Gnd) [2] 4.98V (In) [3] 4.98V (In) [4] 3.3V (USB-En) [5] 4.96V [6] 4.98V (Out) [7] 4.98V (Out) [8] n/c (0V)
IC5601
[2] 3.28V (In) [3] 0V (Gnd) [4] 0V (Gnd) [5] 0V (Gnd) [6] 0.8V [7] 0.86V [8] 0.54V [9] 1.75V [10] 1.33V (Out) [11] 1.33V (Out) [12] 1.33V (Out) [13] 4.72V [14] n/c [15]
+1.8V_TU Regulator [1] 0V (Gnd)
[2] 3.30V (Reset) [3] 3.33V (In)
Power On/Off Pin Driver for Q402 B 0.49V (RL_ON) C 0.07V (Ctrl) E Gnd
D200
PANEL_VCC
IC1450
[6] (-5.7V ) (C2-)
[8] 1.53V (Out)
Q400
Power_Det Pin 24V, 12V, 3.5V [1] 0V (Gnd) [2] 3.25V (Reset) [3] 3.35V (In) +12V
IC1000 Pin [1] [2] [3] [4]
[12] 1.23V (Out)
[2] 12.23V (In) [3] 0V (Gnd) [4] 1.23V (FB) [5] 3.26V (COMP) [6] 12.22V (EN) [7] 2.14V (SS) [8] 0V (n/c) For Output, use L406 IC402
IC403
[16] 3.28V (In)
Q402
Power On/Off Pin Switch 1 3.33V (In) +3.3V_ST 2 3.35V (Ctl) 3 3.23V (Out) PW R_ON
Q403
+3.3V_Normal Pin Switch S 3.33V (In) +3.3V_ST G 0.07V (Enable) D 3.27V (Out)
D821
DDC_SCL1/SDA1 Pin Pull Up [A1] [ V (5V_HDMI_1) A2] 5.32V (+5V_Normal) [C] 5.14V (Pull_Up)
Q405
Inverter On/Off Pin Switch B 0.01V (INV_CTL) C 2.98V (INV_On) E 0V (Gnd)
Q802
HDMI 1 Pin Hot Swap B 0.66V (HPD1) C 0.04V (HDMI HS) E Gnd
D822
DDC_SCL2/SDA2 Pin Pull Up [A1] 5.32V (5V_HDMI_1) [A2] 5.32V (+5V_Normal) [C] 5.14V (Pull_Up)
Buyer: Jose Tavarez Castillo (
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[email protected])Transaction ID: j-p0qn5l7dccb0b1a Transaction ID: j-p0qn5l7dccb0b1a
42CS560 LVDS P703 WAVEFORMS P703 Pin 12 Main or CN1 T-CON
P703 Pin 14 or CN1 T-CON
P703 Pin 16 or CN1 T-CON and P703 Pin 32 or CN1 T-CON
P703 Pin 19 or CN1 Pin 19 T-CON
P703 Pin 22 or CN1 Pin 22 T-CON
Clock (RX~CK-)
2uSec per/div
611mV p/p
P703 Pin 13 or CN1 T-CON
2uSec per/div
664mV p/p
P703 Pin 15 or CN1 T-CON
2uSec per/div
638mV p/p
2uSec per/div
654mV p/p
P703 Pin 20 or CN1 Pin 20 T-CON
P703 Pin 17 or CN1 and P703 Pin 33 or CN1 T-CON
2uSec per/div
716mV p/p
P703 Pin 23 or CN1 Pin 23 T-CON
Clock (RX~CK+)
2uSec per/div
611mV p/p
2uSec per/div
664mV p/p
2uSec per/div
638mV p/p
P703 Pin 24 or CN1 T-CON
P703 Pin 28 or CN1 T-CON
P703 Pin 30 or CN1 T-CON
2uSec per/div 793mV p/p P703 Pin 25 or CN1 T-CON
2uSec per/div 651mV p/p P703 Pin 29 or CN1 T-CON
2uSec per/div 682mV p/p P703 Pin 31 or CN1 T-CON
2uSec per/div
793mV p/p
P703 Pin 40 or CN1 T-CON
2uSec per/div
651mV p/p
2uSec per/div
682mV p/p
2uSec per/div
654mV p/p
P703 Pin 35 or CN1 T-CON
2uSec per/div
654mV p/p
P703 Pin 36 or CN1 T-CON
2uSec per/div
654mV p/p
2uSec per/div
P703 Pin 38 or CN1 T-CON
2uSec per/div
811mV p/p
2uSec per/div
P703 Pin 41 or CN1 T-CON
2uSec per/div
811mV p/p
654mV p/p
P703 Pin 39 or CN1 T-CON
LVDS CABLE WAVEFORMS: Waveforms taken using SMTP Color Bar input. All readings give the Scale 200mV and 2uSec per division Time Base related to scope settings. 2uSec per/div
716mV p/p
654mV p/p
Buyer: Jose Tavarez Castillo (
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[email protected])Transaction ID: j-p0qn5l7dccb0b1a Transaction ID: j-p0qn5l7dccb0b1a
42CS560 Main Board +3.5V_ST Distribution +3.5V_ST Input: Pins 9, 10, 11, 12 P401 Q402 Not On in STBY Turned on by +3.3V_Normal
Not Activated until 12V arrives
L404
IC408
IC1000
3 1
2
Q402
Commercial Remote
PWR_ON
1
To Front +3.5V_ST Output: Pin 6 Key 2 Key 1
P2402
IC407
Q403
IC407 Not On in STBY Turned on by +3.3V_Normal
Q403 Not On in STBY Turned on by L413 POWER_ON/OFF_1 D
R2404 L2403 R2405
IC403
IC101 Micro Video Processor
+1.10V_VDDC L2401 L2402 C200 SOC_Reset
IC403 Not On in STBY Turned on by +3.3V_Normal
AVDD_NODIE S/T_SCL S/T_SDA
IC5601
L206 R143 R149
Serial Flash
For IC403, IC407, Q403 Voltage Distribution see “Other Voltage Distributions”
LG
TRAINING CENTER
Page 4 of Interconnect Diagram
August 2012
42CS560 LCD
Buyer: Jose Tavarez Castillo (
[email protected]) Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a Transaction ID: j-p0qn5l7dccb0b1a
42CS560 Main Board +12V Distribution
+12V
Input: Pins 17,19,21
PWR_ON Q402: Turned on by Q401 turned on by IC101 RL_ON. Output pin 1 to SMPS. Turns on 12V and 20V. Panel_VCC (For power to Q402, see +3.5V_ST Voltage Distribution) L412
P401
Panel_VCC
Panel_VCC
PWR_ON
L402
+3.5V_ST
1
R406
2
IC408
3
Q409
Q402 2
C
S
R439 R440
To T-CON
12V out Pins 48-51
P703 LVDS
E B
Q407 R430 Q409 Ctrl.
Gnd R401
RL_ON
B
USB
R448
PWR_Det
PANEL_CTL from IC101 via Q407
Q402 Ctrl.
IC101 Micro Video Processor
L406
+5V_USB
L425
+5V_Normal To pin 1 L1451 USB
L401
+5V_Normal
4 1
IC401
IC1450
+5V_Normal USB_OCP +5V_USB
X201 24Mhz DDC_SCL1/SDA1 Pull Up
D821 A1 A2
C
DDC_SCL2/SDA2 Pull Up
LG
TRAINING CENTER
D822
A1 A2
C
Page 5 of Interconnect Diagram
August 2012
42CS560 LCD
Buyer: Jose Tavarez Castillo (
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[email protected])Transaction ID: j-p0qn5l7dccb0b1a Transaction ID: j-p0qn5l7dccb0b1a
42CS560 Main Board +21V Distribution NOTE: 20V is the label, but the Voltage is actually 21V
+20V (21V)
PWR_ON:Q402: Turned on by Q401 turned on by IC101 RL_ON. Output pin 1 to SMPS. Turns on 12V and 20V. (For power to Q402, see +3.5V_ST Voltage Distribution)
Input: Pins 2 ~ 4
P401 PWR_ON 3
+3.5V_ST
L407
Q402 2
1
R406
C
E B
Gnd
Q401
RL_ON
R401
Q402 Ctrl.
AUDIO Amp
IC501
L501 +24V_AMP
22 23 24
37 38 39
L504
L506
L503
L505
P501
LG
TRAINING CENTER
Page 6 of Interconnect Diagram
August 2012
42CS560 LCD
Buyer: Jose Tavarez Castillo (
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42CS560 Main Board Other Voltage Distributions After all voltages are turned on on the Main board, Q405 is turned Off supplying INV_ON to the power supply (via pin 18) turning on the backlights. Collector pulled up by +3.3V_Normal through R419 To Front IR / Keyboard
+3.5V_ST
Q405 turns on backlights
P401
INV_CTL
Output: Pin 11 Turns on the Intelligent Sensor
EEPROM
IC104 From Q403
C
Q405
P2402
B
R419
L404 L420 IC407
INV_CTL
Q400 B
C S D
G
Q403 Turned on by Q400 POWER_ON/ OFF_1
Q403
R433
R428
+3.3V_Normal
L2404
+3.3V_Normal
IC407 Not On in STBY Turned on by +3.3V_Normal
18
E
E
+3.3V_Normal
Input: Pins 9, 10, 11, 12
+1.5V_DDR
L1209
AVDD_MIU
L1202
IC402
AVDD_DRO
IC1201 IC403 L415
DDR
IC403 Not On +1.10V_VDDC in STBY Turned on by +3.3V_Normal L228
MIUVDDC
3
IC101 Micro Video Processor
2
1
2
+2.5V_Normal
IC3703 3
AVDD_AU33
IC501 L502 L204
MODEL_OPT_4 URSA5_RESET
R226
MODEL_OPT_0
R211
MODEL_OPT_1
R208
R160
Sensor_SCL
R141 R140 R145 R144
TRAINING CENTER
R4019
R161
R1612
LG
MODEL_OPT_2 IF_AGC_MAIN Sensor_SDA
R1660
R206
2
+1.8V_TU
R4027
MODEL_OPT_5
R182
L227
MODEL_OPT_3
2
AV_CVBS_DET COMP2_DET AMP_SDA
AVDD2P5
L211
AVDD2P5_MOD
L229
AVDD25_PGA
L219
TU3700 11
+3.3V_TU L3703
+3.3V_Normal
1
TUNER PINS 1. n/c 2. Reset 3. SCL 4. SDA 5.+3.3V_TU 6. SIF 7. +1.8V_TU 9. IF AGC 10. DIF (P) 11. DIF (N)
From Q403
AMP_SCL I2C_SDA I2C_SCL
Page 7 of Interconnect Diagram
August 2012
42CS560 LCD
Buyer: Jose Tavarez Castillo (
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[email protected])Transaction ID: j-p0qn5l7dccb0b1a Transaction ID: j-p0qn5l7dccb0b1a
42LG60 CIRCUIT INTERCONNECT DIAGRAM 16V Pin 89,90 3.3V Pin 86,87 -4.3V Pin 84 24.38V Pin 80 6.48V Pin 78
LD1 Blue LED TFT Drive PWB Check SET 0FF LED OFF Anode 0V Cathode0V
Lamp Assist LED ON Anode 11.6V Cathode0V
SET ON LED OFF Anode 11.6V Cathode 9.5V
TFT-Drive (T-CON)
CN5
Gnd 16V 3.3V
Pin 89,90 Pin 86,87
-4.3V Pin 84 24.38V Pin 80 6.48V Pin 78
3.2V
D10
3.3V
UC1
U15 U18
Q2
F1 (11.6V) 3A/125V
U16 U14 Run 16V Gnd 11.8V Gnd 5.15V 5.15V Gnd Gnd 4.57V 3.29V 3.38V 0V
CN1
2
1
4
3
6
5
8
7
10
9
CN2
Q8
5V
12V In Pins 47~50
Pins 17, 23 and 24 Not Used
16 15
10K
18 17 20 19 22 21 24 23
In Out
Out (+5V-TU)
3
5.0V
On/Off
n/c Gnd
4 5
0.0V 0.0V
Pin
In (+12V)
1
Gnd Out
Function
X101 20.25Mhz
P104 P101
1 ” short either pin 9, 10, 11 or 12 (5V) to Pin 19 (PWR) using a 10K resistor. This turns on the power supply. 2nd: To test the Backlights, jump Pin 20 (INV) to Pin 19 (PWR) Observe the Backlights. If normal, the backlights should turn on and off 4 times. Then they go off. If only ½ the backlights light, (Right side or Left Side), confirm connectors are OK. If yes, panel defective. If no backlight activity, confirm the Fuse F700 has approx. 300V on both sides. If on one side, check fuse for open. If no 300V, replace Power Supply. If 300V present, observe the center leg on the left hand side of ballast transformer T701. Look for 45Khz pulse at 8.7V p/p. If yes, confirm connectors to backlight OK, if OK, then panel defective. If no pulse, replace the Power Supply.
17
Power Control
Use L801 left side to test output Use any top pin of IC807 to test input IC820 1.2V Switching Regulator A1.2V-BCM
Volts Function
Pin
Volts
In
6,7,8,10 5V
2
0.0V
Out
1,2,3,4,5 1.2V
3
9V
On/Off
17
Pin
Volts
IC109 5 (0V) 4 (1.79V) 3 (0V) 2 (3.36V) 1 (3.29V)
test point
Backlight pulse over 1000V p/p (45KhZ) P402 Ballast Section
F700 5A 250V 335V
P401 Side Control Keys P100
F101 8A 250V AC AC In
F700 90V in Stand-By
J2 J3
LG
J1 Ft. TOUCH LED/Push Sw
Function Pin In 2 5V 4 1
2
Gnd
1
2
3.3V
Function
3
5V
In
3
5V
Out Gnd
2 1
3.3V 0V
Pin
Volts
Volts
Name
IC600
Volts
B E
IC820
5V Pin 3 Video Pin 16 Audio SIF Pin 14
16
TUNER ATSC/QAM/ NTSC
0.0V Low to High to B Q400
12V LVDS control to Q901 Pin C
1.8V (+1.8V-NTP)
Control
B
0V
Gnd
E
Volts 12V LVDS-Panel-Control 0V
Q901 (On Back) 12V LVDS On control to P900 Pins 1~4
Volts
RL-ON (PWR) 0V
Function Source
Pin 1, 3
12V
Volts
Control Output
2, 4 5~8
Low from Q902 12V
Right Backlight Plug
Tuner Pin 16 SMTE Color bar In
IC807 IC1201
P900
P800 *Q902 *Q901
IC806
IC800 P501
IC100
*IC805 *IC802
IC900
Volts 3.3VST-MICOM
IC302 IC304
IC500
1
0V
Source
Reset BCM
Pin 1 ~ 16 TUNER
E
2 3
Function
LD803
IC402
Spk
Gnd Out
5V Switch control to Q801
Control Gnd
ST-5V RL-ON (PWR)
Q902 (On Back)
3.3V from IC802
Function Pin In C ST-5V
Reset Gnd
Volts
C B
Pin 1
Q802 (On Back)
ST_+5V
Pin
IC405 uP Reset (On Back) Reset by Charge of C431 Function In
3.3V (A3.3V-BCM) Power Control-3.3V
PANEL TEST: To run the T-CON without the Main board. With no power applied to the SMPS, disconnect both LVDS Cables CN1 and CN2. Jump 12V from the SMPS (P201 pins 5 or 6) to F1 fuse on the T-CON. Jump 3.3V from the VCC Test point (Bottom of L2) to pin 44 of CN1. Apply AC power to the SMPS. The T-CON will product patters on the screen, Red, Green, Blue, etc.
IC110 5 (2.5V) 4 (0V) 3 (0V) 2 (3.3V) 1 (3.37V)
J1
Gnd
Out
P801
Assy.
5V
IC805 (On Back) 3.3V Switching Regulator A3.3V-BCM
IC404 uP 3.3V
In
P2
Spk
3
3.3VST-MICOM
IC805
POWER SUPPY
In
3
Out
P102
Source Control
Function Pin
LVDS
TRU-MOTION
0V 3.3V
In
1
IC101
1 2
IC810 (On Back)
Use any top pin of IC820 to test input
0V
5V Switch Function
Gnd Out
Out On/Off
Use L014 left side to test output
MAIN PWB Pin 24 Pin 23
Name
Q801 (On Back)
3.3V Regulator Function Pin Volts
Power Control 1.8V Switching Regulator +1.8V-NTP
Gnd
IC108 IC109 IC110
IC108 5 (1.2V) 4 (1.3V) 3 (0V) 2 (3.37V) 1 (3.29V)
6,7,8,10 5V 1,2,3,4,5 2.6V
11.6V
IC103 IC102
14 13
8.95V 3.3V
IC404
st
12 11
1 2
3.3V Regulator
P103
IC802 (On Back)
5V Switching Regulator 2.6V Switching Regulator A2.6V-BCM Function Pin Volts Function Pin Volts Name
Function
Pin 21 is a Fixed Voltage
BACK SIDE OF MAIN PWB
IC807
In from IC806 On/Off
U14 Gnd 5 3.3V Gnd 6 2.9V 7 3.3V Gnd 8 3.3V Gnd
1 2 3 4
FRONT SIDE OF MAIN PWB IC800
IC806 9V Regulator
LVDS
PDIM Pin 22 can vary according to OSD Backlight setting. 0.9V 0% to 3.3V 100% P2
FL20 1.83V
U11 1 1.8V 4 0V 2 Gnd 5 Gnd 3 1.55V 6 3.3V
16V Pin 2,3 D9 Q8 B (0V) 3.3V Pin 5,6 A A (-6.05V) B C E (Gnd) C (Gnd) E -4.3V Pin 8 C Common (-3.5V) C (9.47V) 24.38V Pin 12 6.48V Pin 13 Q2 D10 A (26.7V) 1 3.3V 4 Gnd C A A (14.5V) 2 0.6V 5 0V C (19.6V) 3 Gnd 6 0V
L2
Left Backlight Plug
Neg Volt source D9 24.38V FL102 R436 R430 Gnd Pin 8 -4.3V Gnd U10 C411 3.3V D31 16V Pin Pins 42,43 23,24 D30 16.08V 11.6V LD1 L1 Pins 25,26 Pins 37,38 11.6V ZD2 From F1 Gnd
FL21 3.3V
STBY 0V Gnd 0V Gnd 5.15V 5.15V Gnd Gnd 4V 0V 0V 0V
-4.3V Pin 8 3.3V Pin 5,6 16V Pin 2,3 VCOMLOUT 6.48V
U11
FL103 Gnd
Pin 1 3 5 7 9 11 13 15 17 19 21 23
6.48V Pin 13 24.38V Pin 12
US1
FL22 FL101 Gnd
LD1 assist the backlights with firing in dimly lit rooms. The appearance of LD1 when the set is on appears to be lit dimly. However there is a small hole in the back panel frame and the T-CON PWB that allows the backlight to make it appear lit.
P2 "SMPS" to P801 "Main PWB" Label STBY Run Odd Pins Pin Label 16V 0V 16V 2 16V Gnd Gnd Gnd 4 Gnd 12V 0V 11.8V 6 12V Gnd Gnd Gnd 8 Gnd 5V 5V 5.15V 10 5V 5V 5V 5.15V 12 5V Gnd Gnd Gnd 14 Gnd Gnd Gnd Gnd 16 Gnd ERR 3.19V 3.3V 18 ACD PWR 0V 2.86V 20 INV ADIM 0.1V 1.68V 22 *PDIM SEL 0V 3.2V 24 SYNC
1.8V
CN4
Common
TFT PANEL
X200 (54Mhz) *IC810
IC300
IC1200
IC303
IC202
IC301 24Mhz X400 IC1000
IC501 P401
See next page for Waveforms for Color bar as the Input.
IC404 Q400
E
B
uP IC407 *IC405
P200 Not Used
*Grayed out components on the back
Buyer: Jose Tavarez Castillo (
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Pin 17
SOmV pfp 20mS perfdiv
Pin 18
70mV pfp 20mS perfdiv
280mV p/p 50uS per/div
1
l
1
,,
1
,1
'l" : ' 11 ,
1
' •• •
-.1
1
, 1
1
11
•
'
rt
¡ ,,..,.
11
1
•
llE:IIII � "' mm:!1111 � • •
pp
p
•
Pin 29
Pin 36
50mV p/p 5mS per div 250mV p/p 50uS per/div
63mV p/p 50uS per/div
l
��
200mV p/p 50uS per/div
LVDS CABLE P900 FROM MAIN BOARD TO TRUMOTION BOARD P101 USING SMTP COLOR BAR INPUT
� Tuner Pin 16
Tuner Pin 14
Two Waveforms on the Right are Using the Tuner Measurements +/- 5%
L
1V p/p 20uS per/div
805mV p/p 500nS per/div
Buyer: Jose Tavarez Castillo (
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42LG60 :: Interconnect TFT PANEL LD1 Blue LED TFT Drive PWB Check SET 0FF LED OFF Anode 0V Cathode0V
BOOT OK LED ON Anode 11.6V Cathode0V
US1
SET ON LED OFF Anode 11.6V Cathode 9.5V
0V 3.2V
CN5
FRONT SIDE OF MAIN PWB
CN4 LD1
U15
The appearance of LD1 when the set is on appears to be lit dimly. However there is a small hole in the back panel frame and the T-CON PWB that allows the backlight to make it appear lit.
UC1 U16
n/c Gnd
TFT-Drive (T-CON) Pin 1 3 5 7 9 11 13 15 17 19 21 23
Left Backlight Plug
*
4 2
1
4
3
6
5
8
7
10
9
Run 16V Gnd 11.8V Gnd 5.15V 5.15V Gnd Gnd 4.57V 3.29V 3.38V 0V
12 11 14 13 16 15
10K
18 17 20 19 22 21 24 23
4 5
0.0V 0.0V
Use L801 left side to test output Use any top pin of IC807 to test input
IC806 IC820 9V Regulator 1.2V Switching Regulator A1.2V-BCM Function Pin Volts Function Pin Volts Name
CN2
F1 3A 125V 11.6V
In (+12V)
1
11.6V
In
6,7,8,10 5V
Gnd Out
2 3
0.0V 9V
Out On/Off
1,2,3,4,5 1.2V 17
IC404 3.3V Regulator Function
LVDS
Gnd Out In
Pin Volts 1 0V 2 3
3.3V 5V
P103
X101 20.25Mhz
1st” short either pin 9, 10, 11 or 12 (5V) to Pin 19 (PWR) using a 10K resistor. This turns on the power supply. nd 2 : To test the Backlights, jump Pin 20 (INV) to Pin 19 (PWR) Observe the Backlights. If normal, the backlights should turn on and off 4 times. Then they go off. If only ½ the backlights light, (Right side or Left Side), confirm connectors are OK. If yes, panel defective. If no backlight activity, confirm the Fuse F700 has approx. 300V on both sides. If on one side, check fuse for open. If no 300V, replace Power Supply. If 300V present, observe the center leg on the left hand side of ballast transformer T701. Look for 58Khz pulse at 8.7V p/p. If yes, confirm connectors to backlight OK, if OK, then panel defective. If no pulse, replace the Power Supply.
Function Pin In 3
Pin 3
Volts 5V
Name ST_+5V
2 1
3.3V 0V
Reset Gnd
2 1
Control Gnd
P101
Function In Gnd Out
B E
Pin 1 2 3
Volts 3.3VST-MICOM 0.0V Low to High to B Q400
Q902 (On Back) 12V LVDS control to Q901 Function Source
1.8V (+1.8V-NTP) 0V
Control Gnd
Function Pin In C ST-5V
Volts ST-5V RL-ON (PWR) 0V
IC405 uP Reset (On Back) Reset by Charge of C431
Volts 3.3V from IC802
Q802 (On Back) 5V Switch control to Q801
Pin C B E
Pin C
Volts 12V
B E
LVDS-Panel-Control 0V
Q901 (On Back) 12V LVDS On control to P900 Pins 1~4
Volts
RL-ON (PWR) 0V
Function Source
Pin 1, 3
12V
Volts
Control Output
2, 4 5~8
Low from Q902 12V
LVDS
IC101
IC108 IC109 IC110
IC109 IC108 5 (0V) 5 (1.2V) 4 (1.79V) 4 (1.3V) 3 (0V) 3 (0V) 2 (3.37V) 2 (3.36V) 1 (3.29V) 1 (3.29V)
Function Pin Volts In 2 5V Out 4 3.3V (A3.3V-BCM) On/Off 1 Power Control-3.3V
Out Gnd
P104
IC103
IC805 (On Back) 3.3V Switching Regulator A3.3V-BCM
IC810 (On Back)
IC404 uP 3.3V 3.3VST-MICOM Function In
Q801 (On Back) 5V Switch Function Source Control Gnd
Power Control 1.8V Switching Regulator +1.8V-NTP
Use L014 left side to test output Use any top pin of IC820 to test input
Out Gnd
IC102
P2 2
P2 "SMPS" to P801 "Main PWB" Label STBY Run Odd Pins Even Pins 16V 0V 16V Pin Label STBY Gnd Gnd Gnd 2 16V 0V 12V 0V 11.8V 4 Gnd Gnd Gnd Gnd Gnd 6 12V 0V 5V 5V 5.15V 8 Gnd Gnd 5V 5V 5.15V 10 5V 5.15V Gnd Gnd Gnd 12 5V 5.15V Gnd Gnd Gnd 14 Gnd Gnd ERR 3.19V 3.3V 16 Gnd Gnd PWR 0V 2.86V 18 ACD 4V *ADIM 0.1V 1.68V 20 INV 0V SEL 0V 3.2V 22 PDIM 0V 24 SYNC 0V ADIM Pin 21 can vary according to OSD Backlight setting. 0.9V 0% to 3.3V 100%
CN1
BACK SIDE OF MAIN PWB
IC800 IC807 IC802 (On Back) 5V Switching Regulator 2.6V Switching Regulator A2.6V-BCM 3.3V Regulator Function Pin Volts Function Pin Volts Name Function Pin Volts In from IC806 1 8.95V In 6,7,8,10 5V 1 0V Gnd On/Off 2 3.3V Out 1,2,3,4,5 2.6V Out 2 3.3V Power Control In Out (+5V-TU) 3 5.0V On/Off 17 3 5V
1.8V
CONTROL
P102
Right Backlight Plug
Tuner Pin 16 SMTE Color bar In
IC110 5 (2.5V) 4 (0V) 3 (0V) 2 (3.3V) 1 (3.37V)
See back side of P900 using SMT
IC807
G 6 0
Pin 24 Pin 23
test point
P2
Backlight pulse over 1000V p/p (54KhZ)
POWER SUPPY
P402
F101
*Q902 *Q901
P801
Spk
Ft. PWB Assy. J1
LD803
IC701
IC500
IC402
Spk
IC805 OK LED
IC302
IC304
Reset C300
IC100 BCM
IC202
IC303
*IC805
Pin 1 ~ 16 hz
F700 P401
Ballast Section
5A 250V 335V
J2
8A 250V AC
LG
J3 J1 AC In
Ft. TOUCH LED/Push Sw
Side Control Keys
TUNER *IC802 5V Pin 3 Video Pin 16 Audio SIF Pin 14
ATSC/QAM/ IC900 NTSC
IC806
IC501
X200 (54Mhz) IC301 IC404 *IC810 IC1000 24M X400 Q400 P401
IC800 P501
E
B
uP IC407 *IC405
P200 Not Used
*Grayed out components on the back
P100 PDP Training - Fall 2008
78
Schematics
78
Buyer: Jose Tavarez Castillo (
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42LG60 :: WaveForms
4 2 L G 6 0
LVDS CABLE P900 FROM MAIN PWB TO CONTROL PWB P101 USING SMTP COLOR BAR INPUT LAST TWO WAVEFORMS ARE FROM THE TUNER Measurements +/- 5%
PDP Training - Fall 2008
79
Schematics
79
Buyer:JoseTavarez Castillo(
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LG
2017 Direct View TV Training 43LJ5000 WebOS 3.0 LED TV MAIN BOARD LAYOUT (Main Board and Component Voltages)
Published February 17th, 2017
Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a
Main Board Picture
Buyer: Jose Tavarez Castillo (
[email protected]) Transaction ID: j-p0qn5l7dccb0b1a
65EF9500 (2015) T-CON Section CN8831
CNB1
BA2
CN9
CNK9
February 2017
Page 01
LG
Buyer: Jose Tavarez Castillo (
[email protected]) Transaction ID: j-p0qn5l7dccb0b1a
Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a
43LJ5000 Main Board Component Layout
43LJ5000 (2017) Main Board Color Pin
LCB1 LCB4
Hot Ground -
Red n/a Black
RUN (Voltage)
1 2 3
Backlight Voltage: 125.3V ~ 126.6V N/C Backlight Ground Return: 6.32V ~ 32V Bright to Dark
Backlights CN8831
LB802
125.9V
QB801
54V
DB801
Backlight Power
Gnd
3.41V
UB801
DB805 QB804
6.31V
53.43V
DB802 6.79V
QB806
Gnd
QB802
Bridge Rectifier
DB103
+
28uF 450V
HGnd
Cold Ground
MOVB1
DB1 DB2
CXB1
DB4 DB3
FB1 (5A/250V)
DB105
CNB1 (AC)
AC In
Hot Ground
With Backlights unplugged. BL Power DB801 cathode measures 64V Jumps to 150V then slowly bleeds down to 80V. Measures 56V (Even in Stand-by) with BL disconnected.
161V
+ 161V
QB101 2.88V
Panel_VCC 12V Pins 1-4 DIODE OL 2.23V 1.99V Gnd OL n/c
QK2
CNK9
CNK9 Main to Ft IR/Joystick PIN LABEL STBY RUN Drops to 0V when Power Button is pressed. Power 3.32V 3.32V 1 2 VCC 5.12V 5.12V Drops to 4.7V when IR is received 3 IR 5.11V 5.11V 4 Gnd Gnd Gnd 5 LED 1.14V 0.45V 6 n/c n/c n/c
BA2 (SPK)CN9 (LVDS)
All SKP Pins 6.02V
EB
12.02V
5V_STBY
CNB2 N/C
LD2
QM32
F2
UA1
QM2 QM1
CN1 N/C
UD1
24MHz
5.14V
QH1
UT2 3.31V
Y1
LD3 1.16V
Y1
QH5
QM31
UD2
Backlight Drive 50% 36V p/p (15.89Vdc)
CN3 HDMI2
10.69V
PCB101
DB101
12V
UB102
HGnd 2.06V
290V
5V
9.68V
160V HGnd
T101
160V
12V Gnd
28uF 450V
CN13 USB
Cold Ground
54V HGnd
24MHz 1.66V
1.63V
Gnd
2.60V p/p
2.60V p/p
UR1
UL1
C
CN5 Component
UF1
QH2
CN4 HDMI1
CN10 Audio
IR Pulses 5.68V p/p
February 2017
Page 02
LG
Buyer: Jose Tavarez Castillo (
[email protected]) Transaction ID: j-p0qn5l7dccb0b1a
Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a
43LJ5000 Main Board Component Voltages PCB101
*Pins 3-4 Pin Hot Gnd Reference [1] 10.69V [2] 9.68V [3] *HGnd 5.16V [4] *2.06V
UF1
EEPROM Pin Microprocessor [1] 3.31V [2] 0V [3] 3.32V [4] Gnd [5] 0V [6] 0V [7] 3.32V [8] 3.32V
UB102 Pin [1] 9.62V (Out) [2] Gnd Pluse [3] 2.49V UB801
UR1 Pin [1] Gnd [2] 3.32V [3] 0V
1.5V Pin Regulator Pluse [1] 11.22V (Out) [2] 2.21V Pluse [3] Gnd [4] 0.09V [5] 0.15V [6] 1.52V 11.98V [7] 1.56V 11.40V [8] 1.59V 11.98V
UD1
[5] 3.33V (Out) [6] 3.33V (Out) [7] 1.54V
1.16V Regulator
Pin [1] 5.10V [2] Gnd [3] 1.21V [4] 5.14V [5] 0.19V UD2 Pin [1] [2] [3] [4] [5] [6] [7] [8]
UL1 3.3V Pin Regulator [1] 0.27V [2] 5.12V (In) [3] Gnd [4] 5.12V
February 2017
QB802
QB101
SMPS (Switch) Pin Hot Gnd Reference [1] HGnd [2] 160V (Out) [3] 2.88V
QH5
Backlight Pin Driver Power [1] 6.79V [2] 6.31V (Out) [3] Gnd
QK2
12V Pin Panel VCC [1] 0.10V [2] 12V [3] 12V
QM2 Pin [1] 0.31V [2] 0.31V [3] Gnd
Pin
HDMI Hot Swap
[1] 0.39V [2] 0V [3] 5.13V QH2 Pin [1] 0.61V [2] 0.01V [3] Gnd
Page 03
12V Pin Rectifier [1] T101 Pluse [2] 12.02V [3] T101
DB103
54V Backlight Pin Doubler [1] T101 [2] 54V [3] T101
Pin [1] 0V [2] 0V [3] Gnd
QM31 Pin [1] 0.62V [2] 0.08V [3] Gnd
HDMI Hot Swap
DB101
DB802 Pin
QH1
5V_Switched Pin For USB [1] 0.08V [2] 5.14V (Out) [3]
Pin [B] 0.68V [E] Gnd [C] 0V QM1
QB806
QM32 Pin [1] 0V [2] 5.13V [3] 0.39V
Pin [1] 0.31V [2] 4.40V [3] Gnd
3.3V_Tuner Regulator
Pin [1] Gnd [2] 3.31V (Out) [3] 5.14V (In)
Backlight Power Pin Doubler [1] 3.41V [2] 54V (Out) [3] 3.41V
QB804
[8] 1.54V UT2
5V_STBY Regulator 0.46V 12V 5.19V Gnd 9.90V 6.32V 4.87V 0.81V
QB801
43LJ5000 (2014) Main Board
[1] [2] [3]
Buyer: Jose Tavarez Castillo (
[email protected]) Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a Transaction ID: j-p0qn5l7dccb0b1a
47LV4400 INTERCONNECT DIAGRAM
Note: If a particular area is exhibiting a dimmer backlight level than other areas or the overall brightness seems dim, be sure to first check the customer’s Menu setting for Backlights. Raise the percentage and see if the overall brightness returns to normal. If not, Check the P-DIM level, it should rise with the percentage shown on screen. 100% = 3.3V. Follow the P-DIM signal all the way to the SMPS. You can also test each of the 16 blocks functionality by grounding the return path signal (using 220Ω resistor). LED SINGLE BLOCK TEST (DIM OR DARK PICTURE AREA): Turn the Brightness, Contrast and Backlights all the way up. Confirm 50V on C700 +. Confirm P-DIM is approx. 3V. Using a 220Ω resistor, jump any of the blocks grounding pin on LCN1 or LCN2 while observing the picture and each block should turn on maximum.
On 7.51V p/p
R8
*0.86V~11.67V
OL
4
R7
*0.86V~11.67V
OL
5
R6
*0.86V~11.67V
OL
6
R5
*0.86V~11.67V
OL
7
R4
*0.86V~11.67V
OL
8
R3
*0.86V~11.67V
OL
9
R2
*0.86V~11.67V
OL
10
R1
*0.86V~11.67V
OL
11
n/c
n/c
Label
Run
Diode Check
1
VLED
50V
OL
3
L1
*0.86V~11.67V
OL
4
L2
*0.86V~11.67V
OL
5
L3
*0.86V~11.67V
OL
6
L4
*0.86V~11.67V
OL
7
n/c
8
L5
*0.86V~11.67V
OL
9
L6
*0.86V~11.67V
OL
10
L7
*0.86V~11.67V
OL
n/c
OL
n/c
Q601
165V HGnd
D800A Hot Ground Reference
L8
12
n/c
n/c
OL
13
VLED
50V
OL
*0.86V~11.67V
50V BL_PWR
Hot Ground
D700 T601
398V
398V
HS1 Do not Measure
IC901 F1 5A/250V
OL
P-DIM1
0V
0.69V~3.3V
3.36V
OL
12
OL
0V
3.27V
0V (4.77V)
OL
11
OL OL
For DC voltages for Main board components see pages 2, 3 and 4 of the Interconnect diagram.
10
PWR_ON
0V
3.27V
4.77V
OL
12V
0V
12.81V
12.87V
1.64V
8-9
1.64V
4-7
Gnd
Gnd
Gnd
Gnd
Gnd
4-7
Gnd
1-3
+5VSB
5.24V
5.22V
5.24V
OL
1-3
OL
For LVDS video signal waveforms see page 5 of the Interconnect diagram.
6.3V each
V
D120
C961 C958
TU2
BL_PWR
C700
PC901
D950 3.89V 4.91V 5V_ST Gnd 1.2V Outside legs PC903 Gnd
Hot Ground
N L
CN101
Level Shifter
J9 5V_ST
1
HS4
TFT_ Driver
5V_ST L41
C
L36
L44 L45
U21
LVDS_VDD
E
C B E
B E
U9
C
VCCK
Audio Amp
DDVR
L42
A V V d O I 31 2 j
C C
A1 A2
C
Enter
D25
A2 A1 A2 A1
C
Q70 Input
U46
U14
DDR
PWR
F3
3
U8
U48
Vol
U50
D28 D27
U6
U52
Q30 Vol
C
Q8
L43
DV33 VO
C B E
U51
Q47 Q46
TU14
Grayed out components are on the back side.
TCN2
+5VSB
12V
70
AC
C
E B E B
DC Voltages to the Panel developed by on the Main Board,
DC Voltages to the Panel developed by on the Main Board,
Output from TCN1
Output from TCN2
VCC pins 35, 36 from TL1 Made by TU1 pins 35, 26 (3.3V)
VCC pins 25, 26 from TL1 Made by TU1 pins 35, 26 (3.3V)
H_VDD pins 38, 29 from TL4 Made by TU1 pin 8 (7.88V)
H_VDD pins 22, 23 from TL4 Made by TU1 pin 8 (7.88V)
VDD pins 40, 41 from TP12 Made by TU1 pin 18 (16.47V)
E B
ARM MT5376JFMU
Q27 Q17
S G S G C
Q18
C E
BE
U43 Q72 C D11 B D
D
VGH_R pin 52 from TU3 Pin 9 Made by TU3 pin 12 (-5V to 26V) Toggles every second
To the Panel Video Signal Levels: p/p: Approx: 740mV
PANEL p/n: COV31311201
Video (RMLVO-2+/-) pins 28-33 Video Clock (RMCLK+/-) 34, 35
C EB
U30
HDMI 2
C
Q37
Audio Out
VGH_R pin 52 from TU3 Pin 10 Made by TU3 pin 12 (-5V to 26V) Toggles every second
C
Optical
VGH_ODD pin 11 from TU3 Pin 12 Made by TU3 pin 12 (-5V to 26V) Toggles every second
E
Q42
R
VGH_ODD pin 50 from TU3 Pin 12 Made by TU3 pin 12 (-5V to 26V) Toggles every second
Q69
U32
HDMI 1
Q40
Q36 B E A1 A2 D54 C C U31 D57 A2 A1
B
p/n: COV31310701
L
VGH_EVEN pin 12 from TU3 Pin 13 Made by TU3 pin 13 (-5V to 26V) Toggles every second
U53
3 2 1
12V in +5V_Tuner
U34 TUNE R TDVWH814F(A)
2
Pr
VGH_EVEN pin 49 from TU3 Pin 13 Made by TU3 pin 13 (-5V to 26V) Toggles every second
U13
54MHz
S
Pb
VGL_I pin 13 from TTP 14 Made by diode TD3 (-5V)
C
MAIN BOARD
Y/V
VGL_I pin 48 from TTP 14 Made by diode TD3 (-5V)
B G
E
U4
A2 A1
VST pin 14 from TU3 pin 15 (-4.93V)
C B
E
Q 41 Q71 C B E U22
U10
Y1
Q15 D Q29
Q16
VDD pins 20, 21 from TP12 Made by TU1 pin 18 (16.47V)
VST pin 47 from TU3 pin 15 (-4.93V)
U15
U18
USB
VBS_Processor
Video/Micro Processor
MEDIATEK
J14 C
Video (LRLVRO-2+/-) pins 28-33 Video Clock (LMCLK+/-) 26, 27
Q14 E
C
TQ22
TU13
To Ft. IR
Note; If there is a problem with a load from the panel backlights, you can remove AC and Disconnect either LCN1 or LCN2. When AC is reapplied, the Backlight LEDs should turn on for about 2 seconds and then they turn off.
CH
B
B
70
CN202
B C E
C
12V
TQ21
B
TQ20
TCN1 C120A
E C
C
TL6
1
ZD301 Chassis Ground
TL4
TU3
5V_ST
To Spk To SPK
RGB (PC)
10KΩ
1) Remove AC Power. 2) Leave pin 1 to pin 10 connected. 3) Using 10K resistor, jump 5V_ST (pin 2) to BL_On (pin 11). 4) Apply AC power. Check BL power (50V). Check BLs come on. (Backlights On).
13
Audio In RGB/DVI
CN202
OL
8-9
HGnd 3.38V 19.45V 19.6V
Test 1
Test 2
OL
3.36V
Outside legs 25V Gnd
*White to Black screen
10KΩ
3.36V
0.72V~3.3V
10
J28 BL_On/Off R915
Bridge
100V
C701C
OL
1) Disconnect Main Board. 2) Using 10K resistor, jump 5V_ST (pin 1) to PWR_ON (pin 10). 3) Apply AC power. Check 12V (pins 8-9). Check BL power (40V). No Backlights at this time.
0.69V~3.3V
0V
BL-ON/OFF
C
CN202
0V
P-DIM2
To SMPS
112V
OL
11
OL
P-DIM3
Gnd
n/c
Diode
14
G I O n N d
2
21.24V
T901
LCN2 Black Plug "SMPS Board" To "Panel LEDs"
307V
Q600
170V
L801
OL
Pin
20.6V
Pin
HS3
D800B
OL
12 VLED 50V *White to Black screen
HS5
HGnd
Diode Check
C
3
Q800
11
No Load
BE
OL
12
Run
-
n/c
LCN1
(1)
STBY
+
n/c
LCN2
6.23V 101V HGnd
100V 220uF
2
0V
+ 450V 68uF
OL
R804A
-
50V
450V 68uF
VLED
450V 68uF
1
PFC C800B
(1)
13
50V 560uF
Diode Check
Label (1)
14
BL-ON: Starts Backlights LED Power goes to 50.
HGnd
10V 2200uF
Run
Pin
PWR-ON: Starts 12V and 40V LED Power. No Backlights.
2.5mSec
10V 2200uF
Label
Off
To the Panel Backlights
LCN1 White Plug "SMPS Board" To "Panel LEDs" Pin
PWM Pins 12~14 can vary according to incoming video IRE level, OSD Backlight setting and then Intelligent Sensor (room light condition). Output from the Microprocessor. Range 0.69V to 3.3V.
LED Drive Signal 50 IRE
J4 "MAIN Board" To CN202 "SMPS Board"
CN202 "SMPS Board" To CN4 "MAIN Board"
(1)
B E
C
HDMI 2
J14 "MAIN Board" to "IR Board" to J1 Pin
Label
STBY
Run
1
IR
3.96V
3.95V
OL
5.24V
5.19V
0.99V
2
IR_LED_POWER
Diode Check
3
Gnd
Gnd
Gnd
Gnd
4
LS_SCL
3.42V
3.37V
OL
5
LS_SDA
3.42V
3.37V
OL
Light_Sensor_Det 3.56V
3.47V
OL
LED_R 3.62V
3.82V
OL
8
LED_B
3.03V
3.86V
Ft. IR/Intelligent Sensor
Front IR
p/n: COV31147501 OL
J1
Buyer: Jose Tavarez Castillo (
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[email protected])Transaction ID: j-p0qn5l7dccb0b1a Transaction ID: j-p0qn5l7dccb0b1a
47LV4400 Main (Front Side) Flat Pack IC Voltages U6 Pin
VCCK (Core PW R) Regulator
U14
[1] 5.19V
Pin
AV125 (1.25V) Regulator (Analog)
[3] [4] [5] [6] [7] [8] U18 Pin
[1] 1.25V (Adj) (R In) [2] 1.25V (Out) (n/c) [3] 3.37V (In) U9
U10
U13
DV33 (Core PW R) Pin Regulator [1] 5.19V [2] 0.8V [3] Gnd [4] 0.8V [5] 5.19V (Enable) [6] Gnd [7] 1.14V (Out) [8] 5.2V (In) +5V_Tuner Pin Regulator In 12.78V (In) G 0V (Gnd) Out 4.9V (Out) System Pin Reset 1 Gnd 2 5.18V (Reset) 3 5.12V (In)
U30 Pin
[1] n/c
(Gnd) [2] 0.8V 0V (Gnd) [3] Gnd [4] 0.8V [5] 5.19V (Enable) [6] Gnd [7] 1.14V (Out) [8] 5.2V (In) U8
System EEPROM
Pin
[2] n/c n/c 0V (Gnd) 3.37V (SDA) 3.37V (SCL) 3.37V (WP) 3.37V (VCC) Serial Flash
[3] [4] [5] [6] [7] [8] U31 Pin
U32
[2] 3.85V [3] 4.94V [4] 4.99V [5] 3.3V [6] 0V (Gnd) [7] 0V (Gnd) [8] 0V (Gnd) [9] 4.99V [10] 4.98V [11] 4.98V
HDMI EDID
HDMI EDID 0V (Gnd) 0V (Gnd) 0V (Gnd) 0V (Gnd) 4.99V (SDA) 4.94V (SCL) 4.92V (W P) 4.94V (VCC)
U52
HDMI Pin EDID [1] 0V (Gnd) [2] 0V (Gnd) [3] 0V (Gnd) [4] 0V (Gnd) [5] 4.99V (SDA) [6] 4.94V (SCL) [7] 4.92V (W P) [8] 4.94V (VCC)
Pin [1] [2] [3]
DDVR Regulator 3.37V (In) 1.80V (Out) 0.55V (Adj)
RGB (PC) Data Buffer
U51 Pin
[1] 3.30V
[2] 0V (Gnd) 0V (Gnd) 0V (Gnd) 4.99V (SDA) 4.94V (SCL) 4.92V (W P) 4.94V (VCC)
[3] 0V (Gnd) [4] 0V (Gnd) [5] 4.99V (SDA) [6] 4.94V (SCL) [7] 4.92V (W P) [8] 4.94V (VCC)
LVDS Power Pin Switch [1] 12.78V (In) [2] 0.05V (Ctrl) [3] 12.78V (In) [4] 0.07V (Ctrl) [5] 12.77V (Out) [6] 12.77V (Out) [7] 12.77V (Out) [8] 12.77V (Out)
Pin [1] [2] [3] [4] [5] [6] [7] [8]
Pin
[1] 0V (Gnd) [2] 0V (Gnd)
[3] 3.37V (WP) [4] 0V (Gnd) [5] 0V (Gnd) [6] 0V (Gnd) [7] 3.37V (VCC) [8] 3.37V (VCC)
U22
U43
[1] 0V (Gnd)
[1] 3.37V [2] 3.06V
U21
HDMI EDID
TU14 Pin
[1] 12.64V (Mute) [2] 12.64V [3] 2.98V (L In) [4] 2.98V [5] 1.57V (n/c) [6] 0V (n/c) [7] 12.7V (AVCC) [8] 0V (Gnd) [9] 6.92V [10] 3.56V [11] 2.99V
[12] 3.3V [13] 4.98V [14] 3.3V [15] 3.28V [16] 4.99V (VCC)
Audio Amplifyer
[12] 2.99V [13] 0V [14] 0V (Gnd) [15] 12.79V (PVCC) [16] 12.79V (PVCC) [17] 12.9V [18] 6.3V (R Out) [19] 0V (Gnd) [20] 6.3V (R Out) [21] 12.93V [22] 12.77V [23] 6.12V (L Out) [24] 0V (Gnd) [25] 6.19V (L Out) [26] 12.75V [27] 12.79V (PVCC) [28] 12.79V (PVCC)
U50
Audio Pin Op Amp [1] 6.06V (Left Out) [2] 6.06V (Left In) [3] 6V [4] 0V (Gnd) [5] 6V [6] 6.02V (Right In) [7] 6.02V (Right Out) [8] 12.06V (VCC)
U53
Head Phone Audio Pin Amplifyer [1] 0V (Gnd) [14] 0V [2] 0V (R In) [13] 0V (L In) [3] 0V (R Out) [12] 0V (L Out) [4] 0V [11] 3.25V [5] 3.23V (Mute) [10] 0V (Gnd) [6] -3.12V [9] 3.25V [7] -1.57V [8] -0.07V
T-CON EEPROM [1] 0V
[3] [4] [5] [6] [7] [8]
[2] 0V (Gnd) 0V (Gnd) 4.99V (SDA) 4.94V (SCL) 4.92V (W P) 4.94V (VCC)
Buyer: Jose Tavarez Castillo (
[email protected]) Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a Transaction ID: j-p0qn5l7dccb0b1a
47LV4400 Main (Front Side) Transistor Voltages TQ20
Q17
Pin [B] [C] [E]
VGH Reg (Panel Power) 3.0V (CTRLP) 26.85V (Out) 30.68V (In)
Q27
Pin
VGL SW (Panel Power)
TQ21
Pin
RED_LED Control
Q47
3V3_Enable Pin Switch [1] 0V (Gnd) [2] 0V (VCCK) [3] 6.19V (3V3_EN)
D28
Q66
Audio_Mute 12V Det
D54
Pin
[B] 0.6V (CTRLN)
[B] 0.02V (From Q17)
[1] 11.7V (Off_Mute)
[C] 4.0V (SW) [E] 0V (Gnd)
[C] 3.78V (LED Control) [E] 0V (Gnd)
[2] 11.7V (To Q70) [3] -0.03V (HW_Mute)
TQ22 Pin
T-CON Write Protect
Q30 Pin
[B] 0V (TCON_WP)
Q8 Pin
MUTE_AMP (Audio Mute)
Q16 Pin
BLUE_LED Control
[B] 0.08V (OPWM2) [C] 2.56V (LED Control) [E] 0V (Gnd)
Q69 Pin
Pin
HDMI3_Hot_Swap Switch
[3] -3.23V (Enable) Q70 Pin
[1] 0V (Gnd) [2] 0V (3_HOTPLUG) [3] 0V Q37
HDMI3_Hot_Swap Pin Switch [1] 0V (Gnd) [2] 0V (2_HOTPLUG) [3] 0V
Q46 Pin
3V3_Enable Driver
[1] 0V (Gnd) [2] 0.67V (VCCK) [3] 0V (To Q47)
Audio_Mute 12V / 5V Det
[1] 11.7V (To [2] 12.73V [3] -0.03V (Off_Mute) D25
Mute_Amp Routing
Pin [A1] 0.04V [A2] 0.04V [C] 0V (Mute_Amp) D27 Pin
Lineout_Mute Pin Routing [A1] 0.06V (A_Mute) [A2] 0.37V (Lineout_Mute) [C] 0.19V (Mute_Lineout)
Pin
HDMI 5V Routing
[A1] 0.0V (HDMI_5V_In) [A2] 5.12V ('+5VSB) [C] 4.97V (HDMI_5V_Out) D57 Pin
HDMI 5V Routing
[A1] 0.0V (HDMI_5V_3IN)
[2] 0.16V (Lineout_Mute)
[E] 12.06V (AMPVCC_OP) Q36
Line_Out Mute_Enable
[1] 0V (Gnd)
[C] 12.78V (AMPVCC_AP)
[B] 0V (Mute_Amp) Q66) [C] 12.63V (Mute) [E] 0V (Gnd) LVDS_PWR Pin Driver [B] 0.65V (LVDS_PWR_ON) [C] 0.04V (U21 Control) [E] 0V (Gnd)
AMPVCC_OP Regulator
[B] 12.71V
[C] 3.3V (WP1) (HDMI_5V_2IN) [E] 0V (Gnd)
Q14
RED_LED Pin Driver [B] 0.75V (OPC_CTRL) [C] 0.02V (LED Control) [E] 0V (Gnd)
A_Mute Routing
[A1] 0.03V (Off_Mute) [A2] 0.03V (HW_Mute) [C] 0V (A_Mute)
[A2] 0.0V [C] 4.97V (HDMI_5V_Out)
Buyer: Jose Tavarez Castillo (
[email protected]) Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a Transaction ID: j-p0qn5l7dccb0b1a
47LV4400 Main (Front Side) Panel Voltage IC Voltages TU3 PaneL Level Shifter
TU1 Panel DC-to-DC Converter Pin [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [17] [18] [19] [20]
4.98V (VL) 1.49V (TCOMP) 4.98V (VL) 0V (Gnd) 12.75V (P_12V) 12.75V (P_12V) n/c 7.88V (HVDD_ SWB3) 7.81V (HVDD_FB) 0V (Gnd) 4.93V (SS) 0.06V (COMP) 0V (Gnd) 0V (Gnd) 12.73V (SW) 12.73V (SW) 16.52V (SW_In) 16.47V (VDD) n/c 30.06V (CTRLP)
Pin [21] [22] [23] [24] [25] [26] [27] [28] [29] [30] [31] [32] [33] [34] [35] [36] [37] [38] [39] [40]
26.84V (VGH) 0.9V (VGL_FB) n/c 0.6V (CTRLN) n/c 3.3V (TCON_Reset) 0V (Gnd) 3.3V (SCL_TPS) 3.3V (SDA_TPS) 1.8V (Vcore_FB) 0V (Gnd) 1.8V (Vcore_Out) 3.3V (VCC_FB) n/c 3.31V (VCC_SW_Out) 3.31V (VCC_SW_Out) 0V 12.75V (P_12V) 12.75V (P_12V) n/c
Pin [11] [12] [13] [14] [15] [16] [17] [18] [19] [20]
12.42V (GMA4) 11.36V (GMA5) 9.86V (GMA7) 6.03V (GMA12) 4.01V (GMA14) 7.88V (HVDD) 7.88V (HVDD) 3.24V (GMA15) 2.63V (GMA16) 3.3V (SCL_TPS)
TU2 Panel Gamma Pin [1] [2] [3] [4] [5] [6] [7] [8] [9] [10]
3.3V (SDA_TPS) 0V (Gnd) 3.3V (VCC) 0V (Gnd) 6.45V (VCOM_PG) 6.43V (VCOM_FB) 15.62V (VCOM_AVDD) 15.62V (AVDD) 0V (Gnd) 13.05V (GMA3)
Pin [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12]
26.84V (VGH2) -5V (VGL) 26.84V (VGH1) 8.44V (CLK1) 8.44V (CLK2) 8.44V (CLK3) 8.44V (CLK4) 8.44V (CLK5) 8.45V (CLK6) 26.83V (VGH_R) -5V (VGH_F) *(-5V~26V) (VGH_ODD) *Toggels every second
Pin [13] [14] [15] [16] [17] [18] [19] [20] [21] [22] [23] [24]
*(-5V~26V) (VGH_EVEN) -5V (DISCHG) (-4.93V) (VST) (-5V) (GIP_RST) 0V (Gnd) 7.51V (RE) 3.2V (VSENSE) 0V (EO) 0V (GST) 1.13V (MCLK) 1.62V (GCLK) 3.23V (REVERSE)
Buyer: Jose Tavarez Castillo (
[email protected]) Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a Transaction ID: j-p0qn5l7dccb0b1a
47LV4400 Main (Back Side) Component Voltages Q15 Pin
Controls Q29
Q41 Pin
[B] 0.68V (Ctrl) (Reg) [C] 0V (Out) (Out) [E] 0V (Gnd) Q18 Pin
HDMI Write Protect
Pin
Q42 Pin
RGB (PC) SO Switch
[B] 0.0V (VGA_4 Mon ID) [C] 5.0V (SO) [E] 0.0V (Gnd) Q71
Pin [G] [S] [D]
SDA Pin Switch [G] 3.38V (DV33) [S] 3.38V (SDA_SW) [D] 5.0V (VGASDA_SW)
Q72
Pin [B] [C] [E]
HDMI HOT SWAP 0.0V (1_HOTPLUG) 0.0V (HDMI p19) 0.0V (Gnd)
SCL Pin Switch [G] 3.38V (DV33) [S] 3.38V (SCL_SW) [D] 5.0V (VGASCL_SW)
3V3SV Regulator [1] 2.05V [2] 3.29V
[E] 0.0V (Gnd)
AV_3V3 Source Switch 0.09V (From Q15) 3.28V (+3V3SB) 2.27V (AV_3V3)
Q40
U4
[B] 0.0V (VGA_11) [C] 5.0V (S1 U43 p9)
[B] 0.0V (Ctrl GPIO0) p9) [C] 5V (WP) (+5VSB) [E] 0V (Gnd) Q29
VGA (PC) Sorce Select
[3] 5.21V (In) D11 Pin
RGB (PC) PWR Routing
[A1] 0.58V (RGB [A2] 5.20V [C] 5V (VGA_PLUGPWR)
Buyer: Jose Tavarez Castillo (
[email protected]) Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a Transaction ID: j-p0qn5l7dccb0b1a
47LV4400 LVDS Waveforms TCN1 and TCN2
TCN1 PIN 28 LRLVOP TCN2 PIN 28 RMLVOP
TCN1 PIN 29 LRLVOP TCN2 PIN 29 RMLVOP
TCN1 PIN 30 LRLVOP TCN2 PIN 30 RMLVOP
TCN1 PIN 31 LRLVOP TCN2 PIN 31 RMLVOP
724mV p/p
764mV p/p
760mV p/p
740mV p/p
TCN1 PIN 32 LRLVOP TCN2 PIN 32 RMLVOP
TCN1 PIN 33 LRLVOP TCN2 PIN 33 RMLVOP
TCN1 PIN 26 LRLVOP TCN2 PIN 34 RMLVOP
TCN1 PIN 27 LRLVOP TCN2 PIN 35 RMLVOP
752mV p/p
804mV p/p
378mV p/p
350mV p/p
Buyer: Jose Tavarez Castillo (
[email protected]) Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a Transaction ID: j-p0qn5l7dccb0b1a
49UH6100 INTERCONNECT DIAGRAM
49UH6100 (2016) Interconnect P2502 "MAIN Board" to "SMPS Board" P201
P801 "SMPS Board" To "LED Backlights" PIN
LABEL
RUN
Diode
1
LED-
78.4V~55.78V
OL
3
LED-
5
OL
123.7V~109.4V
LED+
7 In
Pins 3-5 shorted together on SMPS
LED+
169.0V~163.6V
Out
No Stand-By Voltages Backlights *0% to 100% Pins 2, 4, 6 are n/c. Pins 3 and 5 are jumped together Direct Lit Backlights (LED Array Strips) 36 Total LEDs. 4 Strips with 9 LEDs per/strip.
P201 "SMPS Board" To P2502 "MAIN Board" PIN (3) (2)
OL
Dim to Bright To Panel Backlights (Dim to Bright) Backlight Power 169.0V~163.6V pin 7 Pin 1 goes to Backlight Driver Q801 (Back of SMPS)
L801
Backlight Power
11
STBY
RUN
Diode
P_DIM1
0V
*0.18V-3.24V
OL
MS (Drv_On)
0V
2.03V
Pin 1: Turns on 13.2V to the Main. No backlights at this time. Backlight Power is 160.8V. (2) MS
(DRV_On) Pin 11: Turns on the Backlights. Backlight power goes to 169V.
OL
9-10
Gnd
Gnd
Gnd
Gnd
4-8
13.2V
7.90V
13.11V
OL
3
Gnd
Gnd
Gnd
Gnd
(3)
(3)
2
N/C
n/c
n/c
n/c
(1)
1
PWR_ON
0V
3.29V
0.87V
Gnd 13.12V Gnd
P_DIM#1 Pin 12 and P_DIM#2 Pin 2: Will vary according to incoming video IRE level and OSD Backlight setting Output from the Video Processor. It is then routed out P2300 to P201 and sent to the LED Driver IC on the Back of the SMPS. The Range is: 0.18V~3.24V.
STBY
RUN
Diode
DRV_ON
0V
2.03V
OL
(3)
P_DIM#1
0V
*0.18V-3.24V
OL
2
3-4
Gnd
Gnd
Gnd
Gnd
5-8
13.2V
7.90V
13.11V
OL
9
Gnd
Gnd
Gnd
Gnd
10
13.2V
7.90V
13.11V
OL
(1) 11
PWR_ON
0V
3.29V
OL
12
N/C
n/c
n/c
n/c
*0% to 100%
Can not use Smart Test Jig on this model for SMPS test mode.
JTAG
RS232C_Debug
SW300 0
P100 n/c P1 n/c
T101
IC2500
+1.8V
IC103
SMPS P/N: EAY64388811
23.40V
D107
D602
+
3) Hot Gnd 4) 1.50V
D601
L601
3) 16.87V 4) 20.96V
Gnd
5A/125V
SK100 AC
EQ
2 AA (3V)
Test 2: Using a 3V jig, Jump 3V to pin 11 3 (DRV_ON). Apply AC Power. All Voltages should be produced. Test 1 1 2 (13.14V to Main and 149.7V to the Backlights). Test Set Up This will also force the Backlights to come on. P_DIM will be 10.12V
2 5
Vcore
Hot Gnd (Shock Hazard)
Remove AC Power. Disconnect P2502 on Main Board. Test 1: Using a 3V jig, Jump 3V to pin 1 (PWR_ON). P201 Apply AC Power. (No Backlights in Test 1) Test 2 11 12 (Pins 4-8) rises to 13.14V. Backlight Power 160.8V. Remove AC Power. P_DIM will be 10.12V
2 0
3 0
3 5
4 0
4 5
5 0
5 5
HVDD
Pin 36
VGH
3V JIG: Made from 2 (AA) batteries. Jump + to – on one side. On the other side, solder two red wires (needle tipped) to the + and one black wire (needle tipped) to the – side.
(15.84V)
To the Panel
RS1
Pin 37-40 Pin 45
To the Panel
GCLK 3.56V p/p
1 5
2 0
3 0
3 5
4 0
4 5
5 0
HVDD
Pin 25
1.56Vdc 3.58V p/p
VDD
GST 3.24V p/p
C
HDMI 2
HDMI 3
5 5
VGL1 VGH_EVEN VGH_ODD VGH
Composite/Component
plug pins 1.44V Diode Check (OL)
6 0
Audio
TU6700
P5800 IC4100
+3.5V_WIFI
11
Serv Only
JK5000
Optical
LAN
P4100
JK3801
U1 Pin 1 Pin 2 Pin 3 Pin 4 Pin 5 Pin 6 Pin 7 Pin 8
Pin 21-24 Pin 16 Pin 12 Pin 11 Pin 10
Gnd Gnd Gnd Gnd
PIN
3.27V 3.26V 3.29V 3.30V
1
EQ: No Waveform
PANEL TEST: ROLLING TEST PATTERNS 1) With no Power, remove CN1 (Vx1 Cable) 2) Jump 12V from SMPS to Fuse F1. For 12V from SMPS use D202 (center leg) Top right hand heat sink. 3) Jump VCC (3.3V) to pin 23 of CN1. For easier contact to pin 23, use top side of R111.
Front IR/Joy Stick
SMART JIG: Can not run normal Panel Test by removing Vx1 cable on T-CON and supplying 12V to T-CON fuse. It will not work. Can not use Smart Test Jig on this model for T-CON test.
Page 01
IC11200
Q3001
Access Tuner pins From the back side.
JK3800
Q3302
1
B E
C
HDMI 1 Hot Swap
Pin 28 Pin 26, 27
MCLK 3.60V p/p
All Speaker
CN3 Key Voltages Vcore
Pin 51
All have similar waveforms
2 5
VCC18
Bottom Legs CLK1 – CLK8 32.8V - 33.0V p/p
1 5 0
CN3
1.63Vdc 3.72V p/p Top Legs
Pin 49 Pin 50
VDD Source
VGH-ODD VGH-EVEN VDD
3 3
VGH-ODD and VGH-EVEN Toggles between 29.09V to -7.05V every second.
6 0
To Speakers
(1.81V)
(-7.01V ~ 28.09V)
1 1 3 8 9
Pin 33 Pin 34, 35
VGL1 VGH_EVEN VGH_ODD
Note: P201 still inserted. P2502 removed. Use P2502 side to insert resistors. Note: 7.90V (Pins 4-8) Must be present when AC is applied before beginning test indicating Standby is OK.
8 8
2
VCC18 VDD
Q3 VCC18
RS1
CN2
Q5800
SPK Ft Left
GST
CN2 Key Voltages
All 6 screws are M3X5L (Silver) SMPS TEST: Forcing SMPS On. This test requires simple 3V jig. See below..
1 5
U4
10Mhz
GCLK MCLK
VST
1 5 0
U1
B E
SPK Ft Right
UC1 VGL2
(-7.05V) (-7.01V)
B
F1 (VIN) F1
1 1 7 6
RS232 Audio
HDMI 1
HGnd
4 4
P101 n/c
(1.81V)
6 9
D2
VGH
4 5
JK4400
R- R+ L- L+
LF102
AC
VGL1
AUSWLOR p/n: EBT64237702 BUSFLJR / BUSFLOR p/n: EBT64138308 BUSWLOR
(Gnd)
(12.90V)
R111
(1.20V)
15 2
(3.28V)
From Main Panel_VCC Supply
23
Gnd
81 7
Main Board
(1.81V)
CN1 VIN: (PANEL_VCC 12V)
CN1
Vcore
U5
Video Processor
B
Panel_VCC
HVDD
34 5
IC100
C
TO MAIN Warning Do Not Use Jig
VCC
Q2500
Q2503
C E
(7.70V)
E B
PWR_ON
T-CON is operating, damage may occur without them.
TH101
CX102
Hot Gnd
BD101
F100 5A / 250V
Gnd
Hot Gnd
T-CON comes with the Panel
106V LF103
Gnd
C
p/n: EAD63787803
-
C611
460V 68uF
CX101
1) 1.10V
USB
400V
200V
IC103
1) 11.54V
To T-CON
D109
3.15A / 250V
Run: 400V
IC102
Can’t Read
D101
+5V_Normal
IC2301
D202
D203 D205 D206 D204
80V
Gnd 13.12V Gnd
IC102
October 2016
(1) PWR-On
LABEL
(2) 1
*Dim to Bright
D201
D803
D802
P801
12
LABEL
PIN
Bottom Center of Set Front IR p/n: EBR78925201
WiFi
Bottom Right (Rear View) WiFi Module p/n: EBR78925201
KEY VOLAGES P4000 "MAIN" to "Joy Stick, WiFi" LABEL STBY RUN Diode Check 3.5V_WiFi
0V
3.37V
OL
15
IR
3.39V
3.37V
1.83V
18
3.5V_ST
3.41V
3.40V
1.12V
19
Key 2
3.41V
3.40V
1.86V
Ground: Pins 4, 6, 8, 14, 17, 20, 21 No Connection (Not Used): Pins 9, 10, 11 Other Pin Functions: WiFi_DM 0.03V pin 2, WiFI_DP 0.03V pin 3, WOL_PWR_On 0V pin 5, M_Reset 0V pin 7 SDA 3.41V pin 12, SCL 3.41V pin 13
LG
Buyer: Jose Tavarez Castillo (
[email protected]) Transaction ID: j-p0qn5l7dccb0b1a
Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a
LG
2015 Direct View UHD Training 55UF7600 WebOS 2.0 UHD LCD TV MAIN BOARD INFORMATION Main Board Layout and Voltage Measurements
Buyer: Jose Tavarez Castillo (
[email protected]) Transaction ID: j-p0qn5l7dccb0b1a
Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a
55UF7600 Main Board (Photo)
September 2016
55UF7600 (2015) Main Board Section
Page 01
LG
Buyer: Jose Tavarez Castillo (
[email protected]) Transaction ID: j-p0qn5l7dccb0b1a
Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a
55UF7600 Main Board Component Layout LABEL
STBY
RUN
Diode Check
23-24
GND
Gnd
Gnd
Gnd
18-22
24V
0V
25.46V
16-17
GND
Gnd
Gnd
OL Gnd
E
Improper seated or defective Vx1 cable
B
C
N/C
IC1901
or problem with signal processing. LD12901 turned on by Q12900
IC2500 URSA9
LD1900 B
E
C
0V
11.88V
OL
9-10
GND
Gnd
Gnd
Gnd
7-8
3.5V
3.54V
3.52V
1.23V
6
GND
Gnd
Gnd
Gnd
5
3.5V
3.54V
3.52V
1.23V
4
P-DIM2
0V
0.92V
OL
3
P-DIM
0V
0.17V-2.55V
OL
2
DRV_ON
0V
3.46V
1.54V
1
PWR_ON
0V
3.51V
OL
Note: With top 3 screws left out of the board, video looks double image like it's
P7100
Key 1
3.55V
3.52V
1.98V
14 15
Key 2 IR
3.55V 3.54V
16
3.5V_ST
3.56V
3.52V 3.78V 3.52V
1.98V 1.89V 1.25V
(24MHz)
IC100
IC2305
IC4300 +5V_USB_3 JK4300
Q2321
Q401 M1_DDR_RESET_N Select
2
(32.768KHz)
D
B
E
Q400
DDR-VTT
JK5000
S G
LAN
Micro JK3801 RS232
B
IC5800 Audio
JK4302 JK4500
Main Board Optical p/n: EBT63818912 AUSYLJR p/n: EAJ63109901 BUSYMJR JK3803 JK3800 p/n: EAY63729101 BUSYLJR p/n: EBT63990602 AUSYMJR p/n: EBT63990603 AUSYMJR Head Phone
JK3203
TU_CVBS
TU6705 TDJH-H301F
AcT ceU ssN TuE neR r pins from the TU 64 01 back side
JK3802
PP4010000 All Speaker plug pins (Min) 2.83V-3.20V (Max) Diode Check (OL)
Page 2
MEMC /FRC
MAIN BOARD
P5800
Pin 2 is power for the M-Remote / WiFi Board Pin 16 is power for the IR/Joy Stick Board IR peak/peak 3.80V
Q400 M0_DDR_RESET_N Select
IC8100
IC6100
+3.5V_WiFi IC4100
Joy Stick pin 4
B
Head Phone Amp
NVRAM
P101
RS232
E
C
IC2301 IC102
IC3000 IC6801
SW3000 Q5800 Mute C
Out Adj
Q2302 CPU_VID1 Select
Q401 C
In
Q2300
X3000
Q3001
E
Joy Stick pin 3 Joy Stick pin 7
1
3
X3000
Joy Stick pin 2
S
IC402
+1.8V
Q2300 PWR_ON
WiFi pin 1
G
Q2302
P2300
To SMPS
Q3001 CEC SW3000 Micom Reset
IC602 DDR D
Q6502 C
B
E
JK3200
9
JK3202
1
Hot Swap B E
Q3300
C
HDMI1
12
3
HDMI2
OL
IC201
+5V_Normal USB_+5V
AVDD_3P3 IC200 +3.5V_WOL IC2302 Processor X600
IC600 DDR
1
3
+3.3V_Normal
HDMI3
Diode Check
3.49V
DDR
USB1
RUN
0V
2
IC406 M13507
1 2
Q7101 FET Q7100 FET Q7102 Q7104 Q7103 Q7105
IC2307
Heatsink Clip
IC407
DDR
+1.5V_DDR
13.2V Pins 48-51
+1.1V_VDDC
USB2
STBY
IC405
Q402
S
USB3
LABEL
IC13403
DDR
DDR_VTT_1 IC2303
To the T-CON
IC2309 IC2300 IC2300 +1.1V_VDDC_CPU Q2301
KEY VOLAGES P4100 "MAIN" to "Joy Stick J1, M-Remote/WiFi" 3.5V_WOL
G
Panel_VCC
(1) PWR_ON: turns on the 12V and 24V lines. Backlight power goes to 63.62V. (2) INV_CTL: (DRV_ON on SMPS) turns on the Backlights. Backlight power goes to 80V. (3) P-DIM: controls the backlight brightness. Controlled by Cust. Menu, Video, Backlights. Range 0% to 100% directly proportional to DC voltage to Backlight brightness. P-DIM is actually a PWM signal. (4) P-DIM2: Fixed Voltage.
2
Selector
D
IC2307 12V PWR_Det
Dim to Bright
Q2500
S
IC2501 CORE_VID1 +1.5V_U_DDR Q2501
DDR_VTT_URSA IC13100
Q7101 I2C_SDA6 Buffer Q7102 HTPDAn Driver Q7103 LOCKAn Driver Q7104 HTPDAn Switch Q7105 LOCKAn Switch
CORE_VIDO Selector D
G
DDR
DDR
Q7100 I2C_SCL6 Buffer
P1905
IC2700
IC2900 IC2800
Q402 M2_DDR_RESET_N
PIN
DDR
IC2600
SPI FLASH
P3000
12V
IC13408 +1.1V_U_VDDC
Q12900 LD12901
Q1901
11-15
September 2016
(24MHz)
IC400
PIN
Heatsink Clip
X1900
LD12900: Indicates VX1 Signal to T-CON is good if LD12900 is illuminated. If Off, possible causes:
IC401
P2300 "MAIN Board" to "SMPS Board" P201
55UF7600 (2015) Main Board Section 08
TUNER PINS 9. CVBS 8. SIF 7. DIF (N) 6. DIF (P) 5. SDA_RF 4. SCL_RF 3. DIF AGC 2. N/C 1. +3.3V_LNA_TU
To Ft. Joy Stick / IR
LG
Buyer: Jose Tavarez Castillo (
[email protected]) Transaction ID: j-p0qn5l7dccb0b1a
Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a
55UF7600 Main Board Crystals Measurements
55UF7600 (2015) Main Board Section
X1900 (24MHz)
Top Right 2.92V / 25nSec X1900
Top Right Leg
P/P
1.35VDC Bottom
2.92V p/p
Left Leg 24Mhz
1.42VDC
3.6V p/p
X600
Top Left 3.04V / 10nSec
(24MHz)
X600
Bottom Left 3.6V / 25nSec
Top Left Leg
P/P
1.70VDC
3.04V p/p
Bottom Right 3.72V / 10nSec
Bottom Right Leg 24Mhz
3.72V p/p
Right Leg 1.08V / 10uSec
X3000 X3000
1.68VDC
Right Leg 0.68VDC
P/P 1.08mV p/p
Left Leg 856mV / 10uSec
Left Leg 24Mhz
September 2016
0.15VDC
856mV p/p
Page 3
LG
Buyer: Jose Tavarez Castillo (
[email protected]) Transaction ID: j-p0qn5l7dccb0b1a
Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a
55UF7600 Main Board (Small) Component Voltages Pin [1] [2] [3] [4] [5] [6] [7] [8] IC200
Memory
+3.5V_WOL Pin Regulator [1] 3.49V (Out) [2] Gnd [3] 0.17V n/c 3.27V [4] 3.51V (WOL_CTL) [5] 3.50V (Vcc In)
IC201 Pin
Pin [1] [2] [3] [4] [5] [6] [7] [8]
Gnd Gnd Gnd Gnd 3.30V 3.30V Gnd 3.30V IC2301
Pin
Pin [2] [3] [4] [5] IC4300 Pin [1] [2] [3] [4] [5]
+1.8V_DDR Pin Regulator [In] 3.29V (In) [Out] 1.79V (Out) [Adj] 0.54V
IC2302
AVDD_3P3 Regulator
[1] Gnd 3.27V [2] 3.31V (Out) [3] 3.50V (In) IC402
Regulator Gnd 11.85V (Vcc In) Gnd 0.80V (FB) 1.36V (Comp) 3.47V (Enable) 1.07V (Out) 1.07V (Out)
IC13100
[3] Gnd
DDR_VTT Switch
0.70V 1.97V 3.47V 3.31V 3.31V
Pin
LD1900 [E] 0.67V [B] 0.52V [C] Gnd
Q2300
+5V_USB_1 Regulator 5.11V (In) Gnd 3.28V (Enable) 3.30V (USB_OCD3) 0.40V
Pin [1] 3.50V [2] 2.84V [3] 3.49V Q2301 Pin [G] 0.31V
[6] 5.11V (Out)
(+3.3V_NORMAL) Pin Regulator [1] Gnd [2] 11.82V (Vcc In)
[4] [5] [6] [7] [8]
Regulator [1] 3.49V (Out) Gnd 0.43V (n/c) 3.51V (En) 3.51V (Vcc In)
(FB) (Comp) (Enable) (Out) (Out)
[2] Gnd [3] [4] [5] [6] [7] [8]
IC407
DDR_VTT_URSA Pin Regulator [1] 1.52V (In) [2] Gnd
Q2302
Pin [1] [2] [3] [4] [5] [6] [7] [8]
DDR_VTT_1 Pin Switch [1] 1.52V (in)
[8] n/c IC1901 Pin [1] [2] [3] [4] [5]
SPI FLASH Memory 3.29V (CS) 3.28V (SO) 0V (WP) Gnd 3.29V (SPI_DI)
[6] 0V (SPI_CK) 0.0V [7] 3.29V (Hold) 1.56V [8] 3.29V (In)
September 2016
PWR_On Switch
Q6502
CPU_VID0 Select
Q7100
Pin [B] 1.52V [C] Gnd [E] 2.23V
Pin [G] 3.05V
[3] 0.76V
[S] Gnd
[4] [5] [6] [7] [8]
[D] 0.07V
0.76V (Out) n/c 3.29V (Enable) n/c n/c
IC2307
+1.5V_DDR
IC13403
Regulator 3.40V (Enable) 0.76V 5.23V 2.49V Gnd 1.57V (Out) 6.60V 11.84V (Vcc In)
PWR_Det
Pin [1] [2] [3] [4] [5] [6] [7] [8]
Q7101 Pin [G] 3.05V
Driver for IC2309
Q7102 Pin [G] 0.18V
Q400
Pin 12V Sense [1] Gnd [2] 3.61V (Out) [3] 3.64V (In) Q2309 0.64V Pin [1] [2] [3] [4] [5] [6] [7]
Panel_VCC Switch 11.85V (Vcc In) 11.85V (Vcc In) 11.85V (Vcc In) 1.86V (CTL) 11.84V (Out) 11.84V (Out) 11.84V (Out)
[8] 11.84V (Out)
Pin [G] 3.31V [S] Gnd [D] 0.07V
Q401 Pin [E] Gnd [B] 0.64V [C] 0.07V Q402
Q7103
CORE_VID1 Select
Q7104
Pin [G] 3.31V
M0_DDR_RESET_N
[D]
CORE_VIDO Select
Q2501
Pin Select [E] Gnd [B] 0.0V [C] Do Not Measure
Pin [G] 0.18V [S] 0.0V [D] 1.97V
Pin [G] 0.63V
[S] Gnd
M1_DDR_RESET_N Select
[B] [C]
Page 4
HDMI Pin Hot Swap [B] 0V [E] Gnd [C] 0.63V
HTPDAn Switch
[D] 0.04V Q7105 Pin [G] 0.0V
[S] 3.48V [D] 3.43V Q3300
M2_DDR_RESET_N Pin Select [E] Gnd
CEC Pin Bi-Directional [G] 3.51V
LOCKAn Driver
[S]
[D] 0.07V Q3001
HTPDAn Driver
[S]
[C] 0.60V Q2500
I2C_SDA6 Switch
[S]
Pin [B] 0.66V
Regulator 3.49V (Enable) 0.77V 5.23V 2.51V Gnd 1.53V (Out) 6.47V 11.84V (In)
I2C_SCL6 Switch
[D] 3.26V
Q2321
(+1.5V_U_DDR)
TU_CVBS Buffer
[S] [D] 3.26V CPU_VID1 Select
Pin [G] 3.29V
Driver
[B] 0V [C] 3.29V [E] Gnd
[E] Gnd IC2303
0.76V 0.76V (out) n/c 3.29V (Enable) n/c n/c
[2] Gnd 0.0V [3] 0.76V [4] 0.76V (out) [5] n/c [6] 3.29V (Enable) [7] n/c
Pin
[S] Gnd [D] 0.07V
[1] 1.51V (in) 0.0V 1.96V
55UF7600 (2015) Main Board Section
LOCKAn Switch
[S] [D] 0.05V Q12900
Drives Pin LD12901 [E] 0.63V [B] 0.02V [C] Gnd
Buyer: Jose Tavarez Castillo (
[email protected]) Transaction ID: j-p0qn5l7dccb0b1a
Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a
55UF7600 Main Board (Large) Component Voltages IC2305 +5V_NORMAL / +5V_USB Regulator Pin [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14]
Pin [1] [2] [3] [4] [5] [6] [7] [8]
25.35V (In) 25.35V (In) 25.35V (In) Gnd Gnd Gnd 6.30V 6.30V 3.51V (Enable) 5.10V (Out USB2) 5.10V (Out USB3) 3.28V (USB2 Ctrl) 3.28V (USB3 Ctrl) 3.43V (OCP2) IC2501 +1.1V_VDDC Regulator (EN) (Freq) (FB) (SS)
3.51V 0.43V 0.63V 4.84V Gnd 4.83V (PG) 4.87V (VCC) 5.79V (BST)
Pin [15] [16] [17] [18] [19] [20] [21] [22] [23] [24] [25] [26] [27] [28]
3.43V (OCP2) 5.11V 5.11V 11.53V 5.11V (Out) 5.11V (Out) 5.11V (Out) 1.94V 0.60V 0.35V 1.24V 0.45V 0.45V Gnd
[9] [10] [11] [12] [13] [14] [15] [16]
11.83V (In) Gnd Gnd Gnd Gnd 11.83V (In) 1.02V (Out) 1.02V (Out)
Pin [1] 3.52V [2] 5.39V
IC6100 Head Phone Pin
Amp
(Out) [1] Gnd (Out) [2] 0V (R In) [3] 0V (R Out) [4] Gnd [5] 3.49V (Mute) [6] (-3.18V) [7] (-1.59V)
September 2016
IC3000 Micro Pin Processor [1] 3.23V [2] 3.23V [3] 2.69V [4] 2.09V [5] 3.46V [6] 3.5V [7] 3.49V [8] 3.51V [9] 0V [10] 3.51V [11] 3.51V [12] 0V [13] 3.51V [14] 3.72V [15] 3.53V [16] 0V [17] 3.51V [18] 3.51V [19] 3.29V [20] 3.09V [21] 3.06V [22] 0V [23] 0V [24] 0.1V
Pin
[9] [10] [11] [12] [13] [14]
[5] [6] [7] [8]
Pin [25] 0V [26] 3.51V [27] 3.51V [28] 0.03V [29] 0.1V [30] 0V [31] 3.34V [32] 3.51V [33] 3.51V [34] 3.75V [35] 0V [36] 0V [37] 0.02V [38] 0V [39] 3.51V [40] 3.51V [41] 0.65V [42] 0.13V [43] 0V [44] 0.14V [45] 0V [46] 2.09V [47] Gnd [48] 3.51V
IC6801 RS232 Data [9] n/c [10] n/c
[3] 0V [8] 1.66V 3.31V (3.3V_Normal In) Gnd n/c 0V (L Out) 0V (L In) Gnd
55UF7600 (2015) Main Board Section
[11] 3.09V
[4] 0.02V (-5.33V) (-5.34V) n/c n/c
Page 5
[13] [14] [15] [16]
[12] 3.52V 0V (-5.24V) Gnd 3.52V (3.5V_ST In)
IC5800 Audio Amp
Pin [1] n/c [2] 1.24V [3] n/c [4] Gnd [5] n/c [6] 1.26V [7] 0V [8] 1.62V [9] n/c [10] 2.62V [11] 2.43V [12] 3.30V (Mute) [13] n/c [14] 0.0V [15] n/c [16] 4.71V [17] Gnd [18] 2.16V (Out R-) [19-20] 18.67V (R B+)
Pin [1] [2] [3] [4] [5] [6]
IC13408 +1.1V_U_VDDC Regulator 3.51V (EN) 0.43V (Freq) 0.63V (FB) 4.84V (SS) Gnd 4.83V (PG)
[7] 4.87V (VCC) [8] 5.95V (BST)
Pin [21] 2.16V (Out R+) [22] Gnd [23] 4.71V [24] 5.12V [25] 5.14V [26] n/c [27] 5.11V [28] 4.72V [29] Gnd [30] 2.16V (Out L-) [31-32] 18.67V (L B+) [33] 2.16V (Out L+) [34] Gnd [35] 4.71V [36] 3.03V (Reset) [37] Gnd [38] 1.61V [39] Gnd [40] 3.31V (In)
[9] [10] [11] [12] [13] [14]
11.83V (12V In) Gnd Gnd Gnd Gnd 11.83V (12V In)
[15] 1.18V [16] 1.18V
Buyer: Jose Tavarez Castillo (
[email protected]) Transaction ID: j-p0qn5l7dccb0b1a
Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a
LG
2016 4K UHD Training 65UH5500 WebOS 3.0 4K UHD TV MAIN BOARD LAYOUT (Main Circuit Board Layout)
Buyer: Jose Tavarez Castillo (
[email protected]) Transaction ID: j-p0qn5l7dccb0b1a
Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a
65UH5500 Main Board Picture
65UH5500 (2016) Main Section
P2501 To Inverter
MAIN BOARD EBR82959601 P1 N/C
USB
HDMI 3
P7100 ToP7100 T-CON HDMI 2 P101 N/C HDMI 1
P4100 To IR/Joystick and WiFi P5800 To Speakers
RF In
To Speakers
HP Optical
LAN Component/Composite
March 2017
Page 01
Audio
LG
Buyer: Jose Tavarez Castillo (
[email protected]) Transaction ID: j-p0qn5l7dccb0b1a
Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a
65UH5500 Main Board Component Layout To Inverter
P5201 Main to Inverter CN402 Pin
Label
STBY
Run
Diode
1
PWR_ON
0.0V
3.20V
OL
2
N/C
n/c
n/c
n/c
Heat Sink is Not Removable JTAG
P2501
P1 N/C 3
2
3
Gnd
Gnd
Gnd
Gnd
13.2V
10.48V
13.34V
OL
Gnd
Gnd
Gnd
Gnd
11
DRV_ON
0V
3.36V
1.91V
12
P_DIM
0V
0.16V – 3.36V
OL
+5V_Normal
1
Q2500 PWR_ON
Q2503 (Drives Q2504)
+1.5V_DDR
S G
D
(Dim to Bright)
Q2504
Q7101
Key 2 10 3.44V 3.43V 1.86V 11 IR 3.42V 3.42V 1.73V 12 3.5V_ST 3.44V 3.44V 0.92V Pins 1, 5, 14: Ground Pins 7, 8, 9: No Connection (Not Used) Pin 3: WOL_PWR_On 0.24V Pin 10: Key2: 0.59V when Power Button Pressed Pin 11: IR: 2.99V when IR Received Pin 13: LED_R (0V) LED Off/TV On. (3V) LED On/TV Off.
C
Q3301
C
Q3300
A1 A2
B E
C
HDMI 3 Hot Swap
Memory
Q5800 Mute
TU6700 Tuner
IC5800 RS232 Audio
D3308
ST_A1V0
HDMI 3
OL
IC200
IC101
JK3801
JK5000
JK3803
HP
Diode Check
3.42V
A2 A1 B E
HDMI 2 Hot Swap
JK3301
Optical
RUN
0V
P5800
STBY
JK3300 C
D3305
Main Board p/n: EBR82959601
IC4100
P4100
C
Q3302
+3.5V_WIFI
R- R+ L- L+
To Speakers
LABEL 3.5V_WiFi
MAIN BOARD
A2 A1 B E
HDMI 2
Q7100
D
HDMI 1 Hot Swap
HDMI 1
To T-CON
D
(I2C_SDA6 Buffer) 13V to T-CON Pins 44-51 P101 n/c RS232C
2
JK3302
C
D3309
(I2C_SCL6 Buffer) G S
S
PIN
IC4400
+1.8V
G
To IR and Joystick
P4100 "MAIN" to "Joy Stick, WiFi"
Video Processor
P7100
E B
1.8V Diode Check (OL)
+5V_USB_2
IC2301
IC2303
Panel_VCC Note: Backlight Power is 64.4V in STBY. (1) PWR_ON = (STB) Pin 1: Turns on the Power Supply. Backlight power goes to 84.6V. Backlights are not on at this time. (2) DRV_ON (Pin 11): Turns on the Backlights. Backlight power goes to 78V. Note: P_DIM Must also be active. (3.3V) Max Brightness. (Pulse Width Modulation Dimming). (3) P_DIM (Pin 12) = Controls the backlight brightness. Controlled by Cust.: Menu --> Video -> Backlights and by average brightness levels of the Video content. Range 0% to 100% directly proportional to DC voltage to Backlight brightness. (0.16V~3.36V) P-DIM is actually a PWM 4.76V p/p signal.
USB
IC100 LGE6551-CA1
E B C
JK4400
IC2500
USB
4-8 9-10
March 2017
65UH5500 (2016) Main Board Section
IR Signal 3.76V p/p 10mSec / 1V
Page 02
LAN
JK3808
JK3809
Component / Composite
Audio
P4100 "Main" WiFi Board Pin Pin 1 6 2 1 3 5 4 2 5 4 6 3
11
1
Access Tuner pins From the back side.
P4100 "MAIN" IR Board Pin Pin 10 1 11 2 12 5 13 3 14 4
LG
Buyer: Jose Tavarez Castillo (
[email protected]) Transaction ID: j-p0qn5l7dccb0b1a
Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a
65UH5500 Main Board IC Voltages IC101
NVRAM Pin Memory [1] Gnd [2] Gnd [3] Gnd 6.38V [4] Gnd 5.11V [5] 3.42V (SDA) Gnd [6] 3.22V (SCL) n/c [7] Gnd 5.09V [8] 3.40V (In +3.3V_Normal) 6.33V
IC200
Pin [1] n/c
+1.8V Regulator
IC2500
Q2503
PWR_On Pin Switch [1] 3.45V (In) [2] 279V [3] 3.43V (Out)
Q2504
Q7100 Q7101
Panel_VCC Pin Switch [G] 10.57V [S] 13.13V (+13V_In) [D] 13.08V (Out)
Q5800
I2C_SCL6 Buffer Pin I2C_SDA6 Buffer [G] 3.42V (T_CON_EN) [S] 3.14V (Out) [D] 3.39V (In) Audio Mute Pin ("C" To pin 12 IC5800) [B] 0.0V (AMP_MUTE) [C] 3.37V (Low Active) [E] Gnd
+5V_USB_2
Pin Regulator [1] 5.02V (In +5V_Normal) [2] Gnd [3] 3.40V (EN) [4] 3.39V (OC) [5] 0.40V (ILIM) [6] 5.03V (Out) IC11200
[2] 0.77V (FB) [3] 5.07V (VREG5) [4] 4.86V (SS) [5] n/c [6] +5.03V (Out) [7] +5.03V (Out) [8] 9.72V (Boot) [9] 13.2V (In +13V) [10] 13.2V (In +13V)
Drives (Controls) Q2504 Pin (Panel_VCC) [B] 0.62V (PANEL_CTL) [C] 0.05V [E] Gnd
+5V_Normal Pin Regulator [1] 3.44V (EN: POW ER_ON/OFF1)
+3.5V_WiFI Pin Regulator [1] 3.44V (In 3.5V_ST) [2] Gnd [3] 3.44V (EN) [4] 0.03V (OC) [5] 0.19V [6] 3.34V (Out)
IC4400
[12] 1.53V (Out) [13] 5.06V (Boot) [14] n/c [15] 3.49V (EN: POW ER_ON/OFF2_3) [16] 3.44V (In 3.5V_ST)
[2] 3.44V (EN Power_On/Off2_2) [3] 3.39V (In +3.3V_Normal) [4] 5.03V (Bias) [5] 0.60V (SS) [6] 1.80V (Out) [7] 0.60V (FB) [8] Gnd Q2500
IC4100
[9] 2.26V (SS) [10] 1.53V (Out) [11] 1.53V (Out)
3.44V (EN) Gnd 0.79V (ADJ) 3.44V (In 3.5V_ST) 1.0V (Out)
IC2301
+1.5V_DDR Pin Regulator [1] 3.44V (In 3.5V_ST) [2] 3.44V (In 3.5V_ST) [3] Gnd [4] Gnd [5] Gnd [6] 0.83V (FB) [7] 0.34V (ITH) [8] 0.0V
ST_A1V0 Regulator
Pin [1] [2] [3] [4] [5]
IC2303
65UH5500 (2016) Main Board Section
RS232 Pin Data Buffer [1] 3.31V (C1+) [2] 5.52V (V+) [3] 0V (C1-) [4] 0V (C2+) [5] (-5.43V ) (C2-) [6] (-5.46V ) (V2-) [7] (n/c) [8] (n/c) [9] (n/c) [10] (n/c) [11] 3.27V (DIN2) [12] 3.3V (ROut1) [13] 0V (RIn1) [14] (-5.46V ) (DOut1) [15] 0V (Gnd) [16] 0V (In) +3.3V_ST
Q3301 Q3302
HDMI-2 Hot Swap (Pin 19 JK3300) Pin HDMI-1 Hot Swap (Pin 19 JK3302) [B] 0V (HDMI_HPD_CBUS_1) [C] 0V (5V_DET_HDMI_1 and 2) [E] Gnd
IC5800 Pin
Audio Amp [1] n/c [2] 1.29V (VDD_PLL) [3] n/c [4] Gnd [5] n/c [6] 1.24V (DVDD) [7] 1.40V (SDATA) [8] 1.79V (W CK)
Pin [21] 1.81V (SPK_R+) [22] Gnd [23] [24] [25] [26] [27] [28]
[9] n/c [10] 3.42V (SDA) [11] 3.42V (SCL)
[29] Gnd [30] 1.81V (SPK_L-) [31] 13.2V (13V_AMP In)
[12] 3.37V (Mute) [13] n/c [14] n/c [15] n/c [16] 0V [17] Gnd [18] 1.81V (SPK_R-) [19] 13.2V (13V_AMP In) [20] 13.2V (13V_AMP In)
[32] 13.2V (13V_AMP In) [33] 1.81V (SPK_L+) [34] Gnd [35] 6.40V [36] 3.33V (AMP_Reset) [37] Gnd [38] 1.08V (AUD_SCK) [39] Gnd [40] 3.3V (+3.3V_Normal)
Buyer: Jose Tavarez Castillo (
[email protected]) Transaction ID: j-p0qn5l7dccb0b1a
Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a
March 2017
03
4
5
3
Buyer: Jose Tavarez Castillo ID: (
[email protected]) Buyer:JoseTavarez Castillo(
[email protected])Transaction j-p0qn5l7dccb0b1a Transaction ID: j-p0qn5l7dccb0b1a
TP_TCON 2
3.3V 8
3
TP
VN5
RN40
Terminate
8
CN119
放在正面
STV_U
0R
T7 VDD_12 H5 AA8 VDD_IO_33 V7 VDD_DDR_33L STV_D_TCON V1 V2 CPV_1 OE1 W1 OE2
GPO_4
POL MAIN3V3
100p/50V
NN17
CN117 7
4
CPV
Y
3.3V
3
100p/50V
100n/16V
GPO_5 0R STV_D_TCON NC/0R STV_D_1D1G 2,4 0R CPV_2 NC/0R
RN38
VDD_DDR_33L CN108
100n/16V C
5
1
100p/50V
VDD_DDR_33R CN109
GPO_5 POL_TCON
B A
1
CPV_1
2
CPV_2
GOA1
1
GPO3
1
8 8
100p/50V
Terminate
1
GSEL
1
STV
1
1
Te
POL
1
CPV
1
GSEL
OE1
1
STV
TP
1
1 1
1
PWMI SYNC1 SYNC2 SYNC3 SYNC4
2D1G CPV Option POL
1
PWMO
NC/74LVC1G32
3.3V CN121
1
1 1 1 1
1 1 1 1
CPV
1
OE 1 1
W2 W3 V5 K8 W4 GOA1 Y2 CPV_2 Y3 GPO_3 Y4 GPO_4 Y5 GPO_5 U6 VDD_DDR_33L L8 VDD_12 H6 TP_TCON AA1 POL_TCON AA2 PWMO AA3 VDD_IO_33 AB8 VDD_DDR_33L V6 PWMI AA4 M8 AB1 EN_2TCON TCON_SYNC1 AB2 TCON_SYNC2 AB3 TCON_SYNC3 AC2 TCON_SYNC4 AC3 VDD_IO_33 AC8 VDD_DDR_33L U7 H7 VDD_12 N8 P8
1
STV_U VDD_DDR_33L
GND-T7 1.2V_VCC-H5 3.3V_VCCIO-AA8 3.3V_DDR-V7 STV_D/VSYNC CPV OE1
OE2 STV_U 3.3V_DDR-V5 GND-K8 GOA1_DE GOA2_CLK GOA3_GPO3 GOA4_GPO4 GOA5_HSYNC 3.3V_DDR-U6 GND-L8 1.2V_VCC-H6 TP POL PWMO 3.3V_VCCIO-ABB 3.3V_DDR-V6 PWMI GND-M8 EN_2TCON TTCON_MST_SYNC1 TTCON_Mute_M2S_SYNC2 TTCON_Mute_M2S_SYNC3 TTCON_OSC_SYNC4 3.3V_VCCIO-AC8 3.3V_DDR-U7 1.2V_VCC-H7 GND-N8 GND-P8
NT71790TCON
TP
3.3V 3.3V
B
1k/NC 1k/NC 1k/NC 1k/NC 1k/NC 1k/NC 1k 1k/NC
4.7k 4.7k
8 7 6 5
EE_SCL EE_SDA
2 2
NC/24LC64I/SN CN29 100n/16V
2,4
RSTN TEST EE_SCL EE_SDA VDD_IO_33 VDD_12 VDD_12 VDD_12
RN36 RN37 RN39 RN43 RN44 RN45 RN47 RN49
VCC WP SCL SDA
GPIO_10
GPIO_10 RN113
1k
VDD_DDR_33R
BIST LVDS_TYP LVDS_BIT CABC_EN OD_EN UD_SEL 3.3V_DDR-U5
B1 B2 A2 B3 A3 A4 U5 J6 G6 R7 AA7 AC6 Y6
BIST LVDS_TYP_TCON LVDS_BIT CABC_EN OD_EN UD_SEL VDD_DDR_33R VDD_12 VDD_12 VDD_LVDS_33 VDD_LVDS_33 VDD_LVDS_33
C
GND-P7 1.2V_LVDS-RX-J8 1.2V_LVDS-RX-J10 1.2V_LVDS-RX-J9 GNDAM_MLVDS-J4 GNDAM_MLVDS-H4 GNDAM_MLVDS-G4 GNDAM_MLVDS-V4 GNDAM_MLVDS-V3 GNDAM_MLVDS-U4 GNDAM_MLVDS-T4 GNDAM_MLVDS-R4 GNDAM_MLVDS-P4 GNDAM_MLVDS-N4 GNDAM_MLVDS-M4 GNDAM_MLVDS-L4 GNDAM_MLVDS-M3 GNDAM_MLVDS-L3
P7 J8 J10 J9 J4 H4 G4 V4 V3 U4 T4 R4 P4 N4 M4 L4 M3 L3
VDD_LVDS_12 VDD_LVDS_12 VDD_LVDS_12
RN50 RN52 RN105 RN53 RN103 RN91 RN90 RN83
TEST BIST LVDS_TYP_TCON LVDS_BIT CABC_EN OD_EN UD_SEL EN_2TCON
A0 A1 A2 Vss
VDD_LVDS_33 VDD_LVDS_33 VDD_LVDS_33 VDD_LVDS_33
RN33RN31
NN6 1 2 3 4
3.3V
AC5 AB5 AA5 AB4 W8 J7 G5 J5 K7 W6 Y7 AB6 AC7
NT71322_AAC-Final_22
EEPROM
D
PI Resistor Must Close IC Pin
1.2V_VCC-J6 1.2V_VCC-G6 GND-R7 3.3V_LVDS-RX-AA7 3.3V_LVDS-RX-AC6 3.3V_LVDS-RX-Y6
GND-N7 3.3V_LVDS-RX-W7 3.3V_LVDS-RX-AA6 3.3V_LVDS-RX-AB7
RN122
CPV
7
NC/0R 0R
RN162 RN239
STV
VDD_LVDS_33 7 CN104
RN173 RN174
GPO_5 POL_TCON
VDD_LVDS_33 VDD_LVDS_33 VDD_LVDS_33
100n/16V
Terminate
7
100p/50V
NC/0R
3.3V_DDR-U8 3.3V_DDR-V8
CN105
VDD_MLVDS_33 CN86 7
RN168
RN30
CN1 100n/16V
N7 W7 AA6 AB7
100n/16V
GSEL
NN1B
BMLV_5N BMLV_5P BMLV_4N BMLV_4P BMLV_3N BMLV_3P GNDAM_MLVDS-M2 3.3V_MLVDS_VCCAM-M6 BMLV_CKN BMLV_CKP BMLV_2N BMLV_2P BMLV_1N BMLV_1P BMLV_0N BMLV_0P GNDAM_MLVDS-L2 3.3V_MLVDS_VCCAM-M5 AMLV_5N AMLV_5P AMLV_4N AMLV_4P AMLV_3N AMLV_3P AMLV_CKN AMLV_CKP GNDAM_MLVDS-L1 PI 3.3V_MLVDS_VCCAM-N5 AMLV_2N AMLV_2P AMLV_1N AMLV_1P AMLV_0N AMLV_0P 3.3V_VCCIO-Y8
CN103
5,8
NC/0R
RSTN 750TEST EE_SCL EE_SDA 3.3V_VCCIO-W8 1.2V_VCC-J7 1.2V_VCC-G5 1.2V_VCC-J5 GND-K7 3.3V_LVDS-RX-W6 3.3V_LVDS-RX-Y7 3.3V_LVDS-RX-AB6 3.3V_LVDS-RX-AC7
CN118 100n/16V
100p/50V
RN170
GND VCC 5
100n/16V
CN107
U8 V8
VDD_IO_33 CN114
VDD_DDR_33L VDD_DDR_33L
MAIN3V3
2
MFIO_13
100p/50V
N6 3.3V_MLVDS_VCCAM-N6 P5 3.3V_MLVDS_VCCAM-P5 P6 3.3V_MLVDS_VCCAM-P6 R5 3.3V_MLVDS_VCCAM-R5 R6 3.3V_MLVDS_VCCAM-R6 T5 3.3V_MLVDS_VCCAM-T5 T6 3.3V_MLVDS_VCCAM-T6 K6 GND-K6 VDD_LVDS_12 H8 1.2V_LVDS-RX-H8 VDD_LVDS_12 H9 1.2V_LVDS-RX-H9 VDD_LVDS_12 H101.2V_LVDS-RX-H10
100n/16V
RN231 100R/1%
VDD_MLVDS_33 VDD_MLVDS_33 VDD_MLVDS_33 VDD_MLVDS_33 VDD_MLVDS_33 VDD_MLVDS_33 VDD_MLVDS_33
CN30 1u/10V
CN36
AMLV_0N AMLV_0P AMLV_1N AMLV_1P AMLV_2N AMLV_2P
CN35
8 8 8 8 8 8
RN32
100n/16V VDD_LVDS_12
VDD_MLVDS_3 8 AMLV_CKN 3 AMLV_C KN AMLV_CKP AMLV_CK8P AMLV_3N AMLV_3N8 AMLV_3P AMLV_3P8 AMLV_4N 8 AMLV_4N 8 AMLV_4P AMLV_4P AMLV_5N AMLV_5N AMLV_5P AMLV_5P 8 VDD_MLVDS_33 8 8 BMLV_0N BMLV_0N 8 BMLV_0P BMLV_0P BMLV_1N BMLV_18N BMLV_18P BMLV_1P 8 BMLV_2N BMLV_2N 8 BMLV_2P BMLV_2P BMLV_CKN BMLV_CKN BMLV_CKP BMLV_CKP 8 8 PI VDD_MLVDS_33 8 BMLV_3N BMLV_3N8 BMLV_3P BMLV_3P8 BMLV_4N 8 BMLV_4N BMLV_4P BMLV_4P 8 BMLV_5N BMLV_5N8 BMLV_5P BMLV_5P VDD_IO_33
AMLV_0N AMLV_0P AMLV_1N AMLV_1P AMLV_2N AMLV_2P
10k
CN33
U2 U3 T2 T1 T3 R1 M2 M6 R2 R3 P2 P3 N2 N1 N3 M1 L2 M5 J2 J3 H2 H1 H3 G1 G2 G3 L1 D2 N5 F2 F3 E2 E1 E3 D1 Y8
VDD_12
D
1
2
MAIN1V2
RN260 100R RN263 1k 1
MFIO_15
2
B
By pass capacitor 10k10k10k10k10k10k10k 10k
VDD_IO_33 CN113 100n/25V VDD_DDR_33L CN112 100n/25V
CN110 100n/25V
CN111 100n/25V
VDD_LVDS_33 CN120 100n/25V VDD_MLVDS_33 CN116 100n/25V
VDD_LVDS_12 CN101
CN106 100n/25V
100n/25V VDD_12 CN99
CN115
100n/25V
100n/25V
CN87 100n/25V
CN98 100n/25V
A
A
Title
5
4
3
2
Size C
Document Number
Date:
Wednesday, February 06, 2013
Rev ? Sheet
1
1
of
9
4
5
3
Buyer: Jose Tavarez Castillo ID: (
[email protected]) Buyer:JoseTavarez Castillo(
[email protected])Transaction j-p0qn5l7dccb0b1a Transaction ID: j-p0qn5l7dccb0b1a
GA_SDA
SDA_Master
8
MFIO_1
8
MFIO_2
MFIO_2
8
MFIO_3
MFIO_3
8
MFIO_4
MFIO_4
8
MFIO_5 MFIO_6
MFIO_5 MFIO_6
8
MEMC ON/OFF
8
MFIO_8
R13 T12 T13 U12 U13
NN1A
GND-R13 GND-T12 GND-T13 GND-U12 GND-U13
MD01 MD03 MD04
MD11 MD09 MD14 MD12 MDM0 MD06
MDQS1N MDQS1 MDQS0N MDQS0
MD07 MDM1 MD13 MD10 MD08 MD15
MD05 MD02 MD00
H12 GND-H12 H13 GND-H13 C23 DDR_CKE-C23 F17 VCCA_1.0V-F17 G20 GND_CLK-G20 B23 MWE# D22 MBA1 D21 MBA0 E22 MA10 F18 VCCA_1.0V-F18 H19 VDD_MMU_1.8V-H19 E21 MA1 F23 MA3 F21 MA7 G22 MA12 H22 MA5 H23 MA9 F7 VDD_DLL_2.5V-F7 E17 VDD_MMU_1.8V-E17 P21 DDR_ODT J23 MCLK# J22 MCLK H20 VDD_MMU_1.8V-H20 H21
VDDD RN268 3.3k MFIO_7
MFIO_8 MFIO_9
3D_EN
8 8
MFIO_10 MFIO_11
MFIO_10 MFIO_11
8
MFIO_12
MFIO_12
F9
LVDSTX_2.5V
LVDSTX_2.5V-F9
F14 GND-F14
MFIO_13
GPIO_9
1,4 STV_D_1D1G
VDDD
MFIO_15
MFIO_15
8
LVDS_TYP
GPIO_14
8
GPIO_13
1
NT71790-MEMC
MFIO_13
GPIO_13 L18 G14
C
VCC_1.0V_CORE-L18 GND-G14
MAIN1V RX_VMM_1.0V VCC_CORE_1.0V
G9
LVDSTX_2.5V-G9
VCC_CORE_1.0V
VDD_MMU_1.8V DDR_VDD_CLK_1.8V
UART-TX1 UART-RX1 GPIO_2 GPIO_3 GPIO_4
GPIO_0 GPIO_1 ICE-DSU_TX ICE-DSU_RX
VDD_3.3V_MIS 2
8 7
MFIO0
RN143 10k RN127
1N4148W 1
RX:NEAR CHIP SIDE
LVDS_RE0+ RN158 LVDS_RE1+ RN107 LVDS_RE2+ RN151 LVDS_RECLK+ RN116 LVDS_RE3+ RN131 LVDS_RE4+ RN142
100R LVDS_RO0100R LVDS_RO1100R LVDS_RO2100R LVDS_ROCLK100R LVDS_RO3100R LVDS_RO4100R 100R 100R 100R 100R 100R
MWEN MBA1 MBA0 MA10 VCCA_DDR_1.0V MA1 MA3 MA7 MA12 MA5 MA9 VDD_DLL_2.5V VDD_MMU_1.8V MODT MCLK0N MCLK0
4 VDD_MMU_1.8V RN19
MVREF MRASN MA2 MA11
CN128
MA8 MA6 MA4 MA0
100n/10V
1k
RN35 1k
MVREF VDD_DLL_2.5V TEST_EN RESETN SPI_DI SPI_DO SPI_CLK SPI_CS
1
MA7 MA12 MA5 MA9
RP1N8
MRASN MA2 MA11 MA8
RP1N7
MA6 MA4 MA0 MCASN
RP1N6
2 4 3 2 3 4
2 3 4 2 3 4
822R 7 6 5
DDR2_RASN DDR2_A2 DDR2_A11 DDR2_A8
822R 7 6 5
DDR2_A6 DDR2_A4 DDR2_A0 DDR2_CASN
22R 22R
2
822R 7
MDQS0N MDQS0
3 4
6 5
RP1N1
MD11 MD09 MD14 MD12
RP1N5
MD06 MD01 MD03 MD04
RP1N4
AA22
MFIO_11 1
1
Y20 W20 T14 J12 R14 J13 K12
MFIO_9 MFIO_8
1
MFIO11 MFIO10
1
MFIO8
4
DDR2_A7 DDR2_A12 DDR2_A5 DDR2_A9
RP1N3
MD13 MD10 MD08 MD15
DDR2_BA0
822R 7 6 5
MDQS1N MDQS1
RP1N2
4 4
DDR2_BA0 DDR2_A10 DDR2_A3 DDR2_A1
RN93 RN114
MD05 MD02 MD00 MD07
DDR2_WEN DDR2_BA1
822R 7 5 6
MDM0 MDM1
22R 22R
2 3 4 2 3 4 2 3 4 2 3 4
D
DDR2_RASN
4
DDR2_A[0..12] 4 DDR2_CASN
4
DDR2_CLK0N DDR2_CLK0N DDR2_CLK0 DDR2_CLK0
4 4
DDR2_DM0 DDR2_DM1
4 4
DDR2_DM0 DDR2_DM1
DDR2_DQS1N DDR2_DQS1N DDR2_DQS1 DDR2_DQS1 DDR2_DQS0N DDR2_DQS0 DDR2_DQS0N DDR2_DQS0
822R 7 6 5
DDR2_DQ5 DDR2_DQ2 DDR2_DQ0 DDR2_DQ7
822R 7 6 5
DDR2_DQ13 DDR2_DQ10 DDR2_DQ8 DDR2_DQ15
822R 7 6 5
DDR2_DQ11 DDR2_DQ9 DDR2_DQ14 DDR2_DQ12
822R 7 6 5
DDR2_DQ6 DDR2_DQ1 DDR2_DQ3 DDR2_DQ4
4 4 4 4
DDR2_DQ[0..15] 4
C
CN145
MFIO14 MFIO13
MFIO_10 MFIO_09 MFIO_08 GND-T14 GND-J12 GND-R14 GND-J13 GND-K12
1
CN122 1u/10V
MCASN
GPIO_6 GPIO_5 MFIO_15 MFIO_14 1 MFIO_13 1
RP1N9
MCLK0N RN145 MCLK0 RN155
OSCI RN132
100R
JAM12D
ZN1
22p/50V CN148
RN156 100R
22p/50V
VDD_3.3V_MIS
SCK_Master SDA_Master
8 8
SCK_Slaver SDA_Slaver
SCK_Slaver SDA_Slaver
RESETN RX_VMM_1.0V
LVDSRX_2.5V
CN161 10u/25V
LVDS_RE0LVDS_RE1LVDS_RE2LVDS_RECLKLVDS_RE3LVDS_RE4-
VDD_3.3V_MIS
MFIO_14
RN106 10k RN77
SPI_CS SPI_DI SPI_WP
0R
NN5 1 2 3 4
SPI_VCC RN109 8 CS#_0 VCC 7 SPI_HOLD DOHOLD#_6 6 SPI_CLK 10k WP#_2 CLK 5 SPI_DO VSS DI EN25B40EN25F40-100GCP
CO-LAYOUT
1,4,8 GPIO_[0..11]
CN152 100n/10V LN3
NT72312_+2.5V
BLM18PG181SN1 VDD_DLL_2.5V VDD_OSC_2.5V
5
LN2 BLM18PG181SN1
100n/10V 100n/10V
CN158 100n/10V
LVDSRX_2.5V CN170 100n/10V
VDD_3.3V
CN127 10u/10V
10u/10V CN147 100n/10V CN157 100n/10V CN173 100n/10V CN184 100n/10V CN193
100n/10V
CN150 CN155
10u/10V CN156
100n/10V
CN141
10u/10V CN151
CN126
10u/10V CN142
LVDSTX_2.5V
A
Title
4
GPIO_6 GPIO_7 GPIO_8 GPIO_9 GPIO_10 GPIO_11
VDD_OSC_2.5V LVDSTX_2.5V
10u/10V CN159
VDD_DLL_2.5V 10u/10V CN123
10u/10V CN191
RX_VMM_1.0V 100n/10V CN192
10u/10V CN177
VCCA_DDR_1.0V 100n/10V CN178
10u/10V CN230 100n/10V CN169 100n/10V CN166 100n/10V CN168 100n/10V CN171 100n/10V CN172 100n/10V CN164 100n/10V CN165 100n/10V CN167
VCC_CORE_1.0V 100n/10V CN175
10u/10V CN146
VCC_CORE_1.0V 100n/10V CN162
10u/10V CN124
100n/10V CN154
DDR_VDD_CLK_1.8V
10u/10V CN174 100n/10V CN176 100n/10V CN153 100n/10V CN163 100n/10V CN179 100n/10V CN194 100n/10V CN125 100n/10V CN149 100n/10V CN160
RN149 4.7k
A
VDD_MMU_1.8V
GPIO_0 GPIO_1 GPIO_2 GPIO_3 GPIO_4 GPIO_5
LVDSTX_2.5V
DIP 8PIN
LVDSRX_2.5V
TEST_EN
B
MFIO4 MFIO6
MFIO1 MFIO5MFIO7
0R/NC LVDS_RO0+ RN134 LVDS_RO1+ RN108 LVDS_RO2+ RN117 LVDS_ROCLK+ RN130 LVDS_RO3+ RN135 LVDS_RO4+ RN148
4
T15 AA17 AB12 LVDS_RO0LVDS_RO0LVDS_RO0+ AA13 LVDS_RO0+ AB13 LVDS_RO1LVDS_RO1AC13 LVDS_RO1+ AA14 LVDS_RO1+ LVDS_RO2LVDS_RO2AC14 LVDS_RO2+ AB14 LVDS_RO2+ LVDS_ROCLKAA15 LVDS_ROCLKLVDS_ROCLK+ AB15 LVDS_ROCLK+ LVDS_RO38 AA16 LVDS_RO3+ AB16 LVDS_RO38LVDS_RO4- AC16 LVDS_RO38+ LVDS_RO4+ P11 LVDS_RO48V10 LVDS_RO48+ AB17 8 AA18 8LVDS_RE0LVDS_RE0AB18 LVDS_RE0+ 8 LVDS_RE0+ AC18 8 LVDS_RE1LVDS_RE1AA19 8 LVDS_RE1+ LVDS_RE1+ AC19 8 LVDS_RE2LVDS_RE2AB19 8 LVDS_RE2+ AA20 LVDS_RE2+ LVDS_RECLKAB20 LVDS_RECLKLVDS_RECLK+ AA21 LVDS_RECLK+ 8 AB21 LVDS_RE3 LVDS_RE38 AC21 LVDS_RE3+ LVDS_RE3+ 8 W10 LVDS_RE4LVDS_RE4 J18 8 LVDS_RE4+ LVDS_RE4+ W16 8 Y16 8 W17 8 1MFIO_0 Y17 1MFIO_1 1 8 W18 1 Y18 8 MFIO_2 W19 8 MFIO_3 Y19 8 1MFIO_4 1 AA9 1 8 MFIO_5 1 K17 1MFIO_6 AC9 1 MFIO_7 1 N12 1 N13 P12 P13 R12
K13 L12 L13 M12 M13 L17 AA12 Y14 Y12 W12 AB9 Y13 W13 W14 Y15 W15 K18 RN125 4.7k
4.7k ICE-DSU_RX ICE-DSU_TX UART-RX1 UART-TX1
RN133
1 2 3 4 5 6
RN94 4.7k
XSN9 B
RN124 4.7k
VDD_3.3V_MIS
GND-H14 GND-J14 GND-K14 GND-L14 GND-M14 GND-N14 GND-P14
MCKE VCCA_DDR_1.0V
MFIO_12
LVDSRX_VMM_1.0V GNDA_RX-AA17 RO0RO0+ RO1RO1+ RO2RO2+ ROCLKROCLK+ RO3RO3+ RO4RO4+ LVDSRX_2.5V-P11 GNDA_RX-V10 RE0RE0+ RE1RE1+ RE2RE2+ RECLKRECLK+ RE3RE3+ RE4RE4+ GNDA_RX-W10 VCC_1.0V_CORE-J18 MFIO_00 MFIO_01 MFIO_02 MFIO_03 MFIO_04 MFIO_05 MFIO_06 MFIO_07 VDD_IO_3.3V-AA9 VCC_1.0V_CORE-K17 VDD_IO_3.3V-AC9 GND-N12 GND-N13 GND-P12 GND-P13 GND-R12
H14 J14 K14 L14 M14 N14 P14
GND-K13 GND-L12 GND-L13 GND-M12 GND-M13 VCC_1.0V_CORE-L17 GPIO_00 GPIO_01 ICE-DSU_TX ICEDSU_RX VDD_IO_3.3V-AB9 UART_TX1 UART_RX1 GPIO_02 GPIO_03 GPIO_04 VCC_1.0V_CORE-K18
VCCA_DDR_1.0V
DDR_72310_1V8
K22 L22 L23
M23 MA8 M22 MA6 N22 MA4 N21 MA0 J19 VDD_MMU_1.8V-J19 P23 MCAS# J20 VDD_MMU_1.8V-J20 K19 VDD_MMU_1.8V-K19 K20 VDD_MMU_1.8V-K20 D18 VDD_MMU_1.8V-D18 J21 DDR_VREF-J21 F8 VDD_DLL_2.5V-F8 VDD_DLL_2.5V-G7 G7 G8 VDD_DLL_2.5V-G8 J17 VCC_1.0V_CORE-J17 V20 312TEST Y23 RESET# V23 SPI_DI V22 SPI_DO V21 SPI_CK W21 SPI_CS Y9 VDD_IO_3.3V-Y9 W22 GPIO_06 Y22 GPIO_05 AB23 MFIO_15 AA23 MFIO_14 AC22
3.3k RN272
1
DDR_VREF-H21 MRAS# MA2 MA11
RN128 0R/NC
MBA0 MA10 MA3 MA1
DDR2_WEN DDR2_BA1
RN137 4.7k RN138 4.7k
MFIO_0 MFIO_1
OSCI OSCO
1 1 LC
22R 22R
RN141 4.7k RN136 4.7k
1
RN126 RN129
1M RN110
1
GPIO_15
MWEN MBA1
2
GPIO_10 GPIO_12
GPIO_15 MFIO_0
7,8
VCCA_DDR_1.0V
1
LC
VDD_MMU_1.8V
H17 C7 B8 A7 B7 D12 E12 W9 D11 E11 D10 E10 D9 E9 C8 H18 E8 E7 D8 D7 B9 A9 F15 G15 B10 C10 C11 D17 B12 C12 B13 C13 C14 B15 F19 C15 A16 C16 B17 F20 B18 A18 A19 B19 B20 B21 G19 A21 A22 B22 G21 F12 G12 F13 G13
GPIO_10
7
VCC_CORE_1.0V
VDD_MMU_1.8V VDD_3.3V
VCC_1.0V_CORE-H17 SCK_MASTER-C7 SDA_MASTER-B8 SCK_SLAVE-A7 SDA_SLAVE-B7 GPIO_15 GPIO_14 VDD_IO_3.3V-W9 GPIO_13 GPIO_12 GPIO_11 GPIO_10 GPIO_09 GPIO_08 GPIO_07 VCC_1.0V_CORE-H18 VDD_OSC_2.5V-E8 VDD_OSC_2.5V-E7 VDD_OSC_2.5V-D8 VDD_OSC_2.5V-D7 OSCI OSCO GND_OSC-F15 GND_OSC-G15 MDQ5 MDQ2 MDQ0 VDD_MMU_1.8V-D17 MDQ7 MDM1 MDQ13 MDQ10 MDQ8 MDQ15 VDD_MMU_1.8V-F19 MDQS1# MDQS1 MDQS0# MDQS0 GND_CLK-F20 MDQ11 MDQ9 MDQ14 MDQ12 MDM0 MDQ6 VDD_MMU_1.8V-G19 MDQ1 MDQ3 MDQ4 GND_APLL GND-F12 GND-G12 GND-F13 GND-G13
EE_SDA
VDD_OSC_2.5V GPIO_13 GPIO_12 GPIO_11 GPIO_10 GPIO_9 GPIO_8 GPIO_7
SDA_Master
EE_SDA
SCK_Master SDA_Master SCK_Slaver SDA_Slaver GPIO_15 1 GPIO_14 1
SCK_Master
RN157 0R
EE_SCL
1
GPIO1G5PIO14
RN147 0R
EE_SCL
1,4 5 8
D
SCK_Master
RN165 0R GA_SDA
B16
1
RN164 0R
GND-B16
1
GA_SCL
B14 A15
5,8
GA_SCL
GND-B14 GND-A15
5,8
2
3
2
Size C
Document Number
Date:
Wednesday, February 06, 2013
Rev ? Sheet
1
2
of
9
4
5
Buyer: Jose Tavarez Castillo ID: (
[email protected]) Buyer:JoseTavarez Castillo(
[email protected])Transaction j-p0qn5l7dccb0b1a Transaction ID: j-p0qn5l7dccb0b1a
VCC_CORE_1.0V D
LVDSTX_2.5V
3
2
1
RX_VMM_1.0V
D
D15 D16 E19 E15 E16 L19 L20
VDD_MMU_1.8V
D19 E18
VDD_MMU_1.8V-D15 VDD_MMU_1.8V-D16 VDD_MMU_1.8V-E19 VDD_MMU_1.8V-E15 VDD_MMU_1.8V-E16 VDD_MMU_1.8V-L19 VDD_MMU_1.8V-L20
VDD_MMU_1.8V-D19 VDD_MMU_1.8V-E18
NT71790Power
U15 LVDSRX_VMM_1.0V-U15 R11 LVDSRX_2.5V-R11
VCC_1.0V_CORE-R17 VCC_1.0V_CORE-P18 VCC_1.0V_CORE-P17 VCC_1.0V_CORE-N18 VCC_1.0V_CORE-N17 VCC_1.0V_CORE-M18 VCC_1.0V_CORE-M17
F10 LVDSTX_2.5V-F10 F11 LVDSTX_2.5V-F11 G10 LVDSTX_2.5V-G10 G11 LVDSTX_2.5V-G11 H11 LVDSTX_2.5V-H11 J11 LVDSTX_2.5V-J11 K11 LVDSTX_2.5V-K11 L11 LVDSTX_2.5V-L11 M11 LVDSTX_2.5V-M11 N11 LVDSTX_2.5V-N11
VCC_1.0V_CORE-R18 VCC_1.0V_CORE-T16 VCC_1.0V_CORE-T17 VCC_1.0V_CORE-T18 VCC_1.0V_CORE-T19 VCC_1.0V_CORE-T20 VCC_1.0V_CORE-T21 VCC_1.0V_CORE-T22 VCC_1.0V_CORE-T23 VCC_1.0V_CORE-U16 VCC_1.0V_CORE-U17 VCC_1.0V_CORE-U18 VCC_1.0V_CORE-U19 VCC_1.0V_CORE-U20 VCC_1.0V_CORE-U21 VCC_1.0V_CORE-U22 VCC_1.0V_CORE-U23
NN1C R17 P18 P17 N18 N17 M18 M17
R18 T16 T17 T18 T19 T20 T21 T22 T23 U16 U17 U18 U19 U20 U21 U22 U23
LVDSRX_2.5V
GNDA_RX-V11 GNDA_RX-V12 GNDA_RX-V13 GNDA_RX-V14 GNDA_RX-V15 GNDA_RX-V16 GNDA_RX-V17 GNDA_RX-V18 GNDA_RX-V19 GNDA_RX-W11 GNDA_RX-Y10 GNDA_RX-Y11 GNDA_RX-AA10 GNDA_RX-AA11 GNDA_RX-AB10 GNDA_RX-AB11 GNDA_RX-AC10 GNDA_RX-AC11
C
VCCA_DDR_1.0V
D20 DDR_VDD_CLK_1.8V E20 F16 G16
VCCA_1.0V-G17 VCCA_1.0V-G18 VDD_CLK_1.8V-D20 VDD_CLK_1.8V-E20 GND_OSC-F16-F16 GND_OSC-G16-G16
K9 K10 GND-K9 L9 GND-K10 L10 GND-L9 M9 GND-L10 M10 GND-M9 N9 GND-M10 N10 GND-N9 P9 GND-N10 P10 GND-P9 R8 GND-P10 R9 GND-R8 R10 GND-R9 T8 GND-R10 T9 GND-T8 T10 GND-T9 T11 GND-T10 U9 GND-T11 U10 GND-U9 U11 GND-U10 V9 GND-U11 C17 GND-V9 C18 GND-C17 C19 GND-C18 C20 GND-C19 C21 GND-C20 C22 GND-C21 H15 GND-C22 H16 GND-H15 J15 GND-H16 J16 GND-J15 K15 GND-J16 K16 GND-K15 L15 GND-K16 L16 GND-L15 M15 GND-L16 M16 GND-M15 D13 GND-M16 D14 GND-D13 E13 GND-D14 E14 GND-E13 GND-E14
G17 G18
GND-N15 GND-N16 GND-P15 GND-P16 GND-R15 GND-R16 GND-U14 GND-K21 GND-L21 GND-M21 GND-P22 GND-R21 GND-R22 GND-R23 GND-R20 GND-R19 GND-P20 GND-P19 GND-N20 GND-N19 GND-M20 GND-M19
V11 V12 V13 V14 V15 V16 V17 V18 V19 W11 Y10 Y11 AA10 AA11 AB10 AB11 AC10 AC11 N15 N16 P15 P16 R15 R16 U14 K21 L21 M21 P22 R21 R22 R23
C
R20 R19 P20 P19 N20 N19 M20 M19
NT71322_AAC-Final_22
B
B
A
A
Title
5
4
3
2
Size C
Document Number
Rev ?
Date:
Wednesday, February 06, 2013
1
Sheet
3
of
9
4
5
Buyer: Jose Tavarez Castillo ID: (
[email protected]) Buyer:JoseTavarez Castillo(
[email protected])Transaction j-p0qn5l7dccb0b1a Transaction ID: j-p0qn5l7dccb0b1a
3
2
DDRII 512Mb/1Gb layout compatible 512Mb:BA2 NC, 1Gb:BA2 used
1
VCC3.3V VDDD VDD_3.3V
RN56 0R
0R
2 2 RN10 0R/NC
DDR2_BA1 DDR2_BA0 2 2 2
DDR2_RASN DDR2_CASN DDR2_WEN
RN8 VDD_DM1 1k/NC MCKE 2 DDR2_CLK0 2 DDR2_CLK0N
2
L3 L2
DDR2_RASN K7 DDR2_CASN L7 DDR2_WEN K3 L8 J2 K2 DDR2_CLK0 J8
DQ7 DQ6
BA1 BA0
DQ3 DQ2 DQ1 DQ0
RAS#_44 WE#_76 CS#_42
LDQS#_33 LDQS
+V_SW4 CN28 10u/10V
DDR2_DQ7 DDR2_DQ6 DDR2_DQ5
H3 H7
DDR2_DQ3 DDR2_DQ2
G8
DDR2_DQ0
E8 F7
DDR2_DQS0N DDR2_DQS0N 2 DDR2_DQS0 DDR2_DQS0 2
F8 RN12 1k/1%
100n/10V
H8 P9 N1 J3 E3 A3
CN139 RN9 1k/1% VDD_DM1
RN96 NC/100K
7
RN1 26.1k
100n/16V
CN102 100n/16V 6
COMP
CN2
RN2
3.3n/50V
RN3 10k
GND
6.8k
5 FB NC/MP1484
3.3=0.923(1+R4/R6)
CN25 10u/10V MAIN1V2
VRef_57 CKE CK CK#_40
A2
NC_82 NC_83
VCC3.3V J1 A7A9 B2C1 B8C3 D2C7 D8C9 E7E9 F2G1 G3 H2G7 G9 R1 M9 J9 E1 A1
3 VDD_3.3V_MIS
BS_7 GPIO_0
VDD_DDR2_1V8
1 2 3 4
VIN
VOUT GND
VDDL VDDQ_58 VDDQ_59 VDDQ_60 VDDQ_61 VDDQ_62 VDDQ_63 VDDQ VDDQ_54 VDDQ_55 VDDQ_56 VDD_52 VDD_51 VDD_50 VDD_49 VDD
1
VSSDL VSSQ_77 VSSQ_74 VSSQ_78 VSSQ_75 VSSQ_73 VSSQ_72 VSSQ_79 VSSQ VSSQ_80 VSSQ_81 VSS_69 VSS_68 VSS_67 VSS_66 VSS
RN51 NC/0R
NN13
VOUT
4 2
AP1122E
1
1.2V
1
C
XSN10 CN100 10u/10V
+V_SW6
For Debug Update Code VCC-Panel
LN6 10.0 uH
VDD_DM1 100n/10V CN18
100n/10V CN22
100n/10V CN37
100n/10V CN31
100n/10V CN131
100n/10V CN133
RN234 NN14
100n/10V CN135
8
CN24 100n/10V
CN130 100n/10V
CN132 100n/10V
CN134 100n/10V
2 CN46 3 4
IN
GND
9 BS_0 BS_1 BS_2
RN14 RN15 RN16 BS_3 BS_4 BS_5
1k 1k 1k
GPIO_[0..11]
GPIO_0 GPIO_1 GPIO_2 GPIO_3 GPIO_4 GPIO_5
6
COMP
CN39 3.3n/50V
FB MP1484
RN4 2k
RN111NC/100K
7
EN
SW
VDD_3.3V_MIS
CN42
SS
TGND
CN23 100n/10V
10u/16CVN47
CN19 100n/10V
CN129 100n/16V
100n/16CVN40
CN17 CN136 CN137 100n/10V 100n/10V 100n/10V
10u/16C VN44
BS
1
100k
1 CN32 100n/16V
1V
RN216 NC/0R
H5PS5162GFR-G7C
RN6 6.8k
22u/6.3CVN43
CN140 1u/10V
SW
1 D
CN7
10u/10V
10u/16 CN232 10u/16V
C
EN
VDD_DDR2_1V8
100n/16VCN233
J7
IN
4
VDD_DM1 VDD_DM1
SS
GND
DDR2_DQ[0..15] 2
F9 F1 H9
3
BS
8
22u/6.3VCN9
DDR2_DQS1N DDR2_DQS1N 2 DDR2_DQS1 DDR2_DQS1 2 DDR2_DM1 DDR2_DM1 2
2
CN10 10n/50V
100k
22u/6.3CVN12
CN27 10u/10V
3.3V 1
RN5 12k
GND
1V
1
100n/16CVN41
RN76
DDR2_BA1 DDR2_BA0
NC NC_14 NC_15
1
DDR_72310_1V8 A8 B7 B3
RN235 NN12
NC/0R
22u/6.3CVN45
RN11 1k
R8 R3 R7
RN55
VDD_3.3V_MIS
100n/16VCN225
DDR2_CLK0N
VCC-Panel
22u/6.3VCN231
100R
DDR2_DQ15 DDR2_DQ14 DDR2_DQ13 DDR2_DQ12 DDR2_DQ11 DDR2_DQ10 DDR2_DQ9 DDR2_DQ8
TGND
DDR2_CLK0 RN13
B9 B1 D9 D1 D3 D7 C2 C8
A0 DQ15 A1 DQ14 DQ13 A2 A3 DQ12 A4 DQ11 A5 DQ10 A6 DQ9 A7 DQ8 A8 UDQS#_47 A9 A10/AP_10 UDQS A11 UDM A12
9
D
M8 M3 M7 N2 N8 N3 N7 P2 P8 P3 M2 P7 R2
LN1 NC/10.0 uH
10u/16CVN13
DDR2_A0 DDR2_A1 DDR2_A2 DDR2_A3 DDR2_A4 DDR2_A5 DDR2_A6 DDR2_A7 DDR2_A8 DDR2_A9 DDR2_A10 DDR2_A11 DDR2_A12
CN26 10u/10V
DDR2_DQ[0..15] 2
100n/16V CN3
DDR2_A[0..12]
NC/10u/16VCN8
2
100n/16V CN6
MAIN3V3 NN2
MAIN3V3
VCC3.3V
RN48
5
1=0.923(1+R10/R11)
1,2,8
+V_SW4
NT72312_+2.5V
B
B
Vin_2
GPIO_11
CN227 CN4 10u/10V100n/16V
RN34 0R/NC
TO-252
NC
VOUT
CN226 10u/10V
CN5 100n/16V
5 VIN
CN38 CN228100n/16V 10u/10V
2.5V
NN16 1
1
RN194 1.5k
RN115 NC/0R
选用小封装的
MAIN3V3
1
3 ADJ
2
3.3V
3
ShutD ADJ
RN119 681R
1
VOUT GND
MAIN3V3
RN95 0R 1.8V
NN15 选用小封装的 AP1084DGAZ1084D-ADJ
RN198 4
2.55k RN118
CN229 10u/10V
1
CN143 100n/16V
AP2127K-ADJ 2
10k 10k 10k 10k 10k 10k 10k 10k 10k
RN20 RN21 RN22 RN23 RN24 RN25 RN26 RN27 RN28
BS_11
3.3V
GPIO_6 GPIO_7 GPIO_8 GPIO_9 GPIO_10
1
BS_6 BS_7 BS_8 BS_9 BS_10
RN18 1k/NC
GND GND Vout=1.25(1+R162/R236)+0.000055*R162
GND
GND
1.2k
GND
GND GND VOUT=0.8*(1+R237/R163) V
A
A
Title
5
4
3
2
Size C
Document Number
Date:
Wednesday, February 06, 2013
Rev ? Sheet
1
4
of
9
4
5
3
Buyer: Jose Tavarez Castillo ID: (
[email protected]) Buyer:JoseTavarez Castillo(
[email protected])Transaction j-p0qn5l7dccb0b1a Transaction ID: j-p0qn5l7dccb0b1a
2
VDDA POL_TCON
VDD_GA
D
RN84
1
RN85 NC/0R
1
RN221 0R
RN213 NC/10k/1%
1 2 3 4
VDD_OP
CN74 NC/10u/25V
EP NC2 VDD OUT NC3
9 8 7 6 5
VDDA RN215
0R
GSEL
1,8 D
1
CN183CN187 CN188
MAX9650
RN197 NC/9.31k
NC/10u/25V NC/10u/25V 100n/25V
CN185 100n/25V
VZN1 TL431BCDBZR 3
RN87
NC1 ININ+ GND
CN189
10.2k 2
GSEL OP CIRCUIT NN10
VDDA VDD_GA
15.2
VDD_OP
RN82 0R
1
1
2k
NC/100n/25V VCOMADJ VDD_GA
RN89 0R
VDD_GA
RN185 RN58
VCOM
CN85 1u/25V
CN51 CN52 100k 1u/25V 100n/25V
RN256 0R
RN60
24.9k
GMA4
24 23 22 21 20 19 18
RN62 RN64 RN65 RN68 RN69 RN71 RN74 CN67 1u/25V
10R 10R 10R 10R 10R 10R 10R
GMA14 GMA13 GMA12 GMA11 GMA10 GMA9 GMA8
CN53 CN54 CN60 CN62 CN63 CN65 CN69
CN83 CN84 CN89 CN88 CN95 CN91 CN93
100n/16V 100n/16V 100n/16V 100n/16V 100n/16V 100n/16V
100n/25V 100n/25V 100n/25V 100n/25V 100n/16V 100n/16V 100n/16V
GMB1 RN191 GMB2 RN184 GMB3 RN92 GMB4 RN179 GMB5 RN150 GMB6 RN176 GMB7 RN86
1 2 3 4 5 6 7
10R 10R 10R 10R 10R 10R 10R
CN68 100n/16V
CN237CN236
XSN8
CN73
GA_SDA
4 3
nWR
1
VDD_OP
NC/3.3kBANK_SEL RN79 3.3k
NC/3.3k
OUT1 OUT2 OUT3 OUT4 OUT5 OUT6 OUT7
GMA6 OUT14 OUT13 OUT12 OUT11 OUT10 OUT9 OUT8 DVDD
24 23 22 21 20 19 18 17
RN178 RN192 RN193 RN181 RN88 RN186 RN190
10R 10R 10R 10R 10R 10R 10R
GMB14 GMB13 GMB12 GMB11 GMB10 GMB9 GMB8
CN55 CN92 CN81 CN76 CN79 CN90 CN77
GMA7
100n/16V 100n/16V 100n/16V 100n/16V 100n/16V 100n/16V 100n/16V
VDDD
GMA12
GMA14 GMB1 GA_SDA GA_SCL
GMB2
VDDD
GMB5
VDDD
GMB6
GMB8
GPIO_15
GPIO_15
47k 1
3
RN17
GMB10 BANK_SEL
nWR GA_SDA GA_SCL
1
1
1 GMA2 1 GMA3 1 GMA4 1 GMA5 1 GMA6 1 GMA7 1 GMA8 1 GMA9 1GMA10
8 2,8 2,8
GMB11 GMB12
MMBT3904LT1
GMB13 GMB14 VCOM
GMA1
8
GMA2
8
GMA3
8
GMA4
8
GMA5
8
GMA6
8
GMA7
8
GMA8
8
GMA9
8
GMA10
8
GMA12
8
GMA13
8
GMA14
8
1GMA11 1
1GMA12
1 1 1
1GMA14 1 GMB1 1 GMB2
1 GMB4
2
2
100R/NC
1 1
1 GMA1
1
GMB9
RN46
1 1
GMA11
VCC3.3V
nWR GA_SDA GA_SCL
1
GMA9 1 GMA10
GMB7
RN218 2.2k RN207 100R
1
GMA8 1
CN80
RN139 3.3k RN189 3.3k RN183 3.3k RN188 3.3k
100n/25V RN78 RN80
EPAD AVDD_24 AVDD_25 VCOM_OUT AGND_27 VCOM_FB VCOM_ADJ SET AGND_31
33 32 31 30 29 28 27 26 25
AVDD
VDD_OP
CN72 1u/25V
OUT14 OUT13 OUT12 OUT11 OUT10 OUT9 OUT8
5 6
100n/25V
100n/25V
VDD_GA
GMA3
STATIC_HI A0 AGND BANK_SEL DGND SCL SDA nWR_23
8
OUT1 OUT2 OUT3 OUT4 OUT5 OUT6
100n/25V
1 2 3 4 5 6
10R 10R 10R 10R 10R 10R
100n/25V
GMA1 RN63 GMA2 RN66 GMA3 RN67 GMA4 RN70 GMA5 RN72 GMA6 RN73
RN180
GMA5
STATIC_HI A0 AGND BANK_SEL DGND SCL SDA nWR_23
100n/25V 100n/25V 100n/25V 100n/25V 100n/16V 100n/16V
24.9k
CN82 10R
NN8 IML7991ID
9 10 11 12 13 14 15 16
CN57 CN59 CN61 CN64 CN66 CN70 CN71
GMA2
100n/16V
EPAD AVDD_24 AVDD_25 VCOM_OUT AGND_27 VCOM_FB VCOM_ADJ SET AGND_31
NN7 IML7991ID
1
9 10 11 BANK_SEL 12 13 14 15 16
10u/16V
GMA1 RN182
1
RN61 10R CN58 100n/16V
CN238
82k RN187
CN56 100k 100n/25V
VCOMB
33 32 31 30 29 28 27 26 25
RN54 47k
82k RN59
1 1 1 1 1 1 1 1 1 1 1 1
1 GMB4 1 GMB5 1 GMB6 1 GMB7 1 GMB8 1 GMB9 1GMB10 1GMB11
GMB1
8
GMB2
8
GMB3
8
GMB4
8
GMB5
8
GMB6
8
GMB7
8
GMB8
8
GMB9
8
GMB10
8
GMB11
8
1GMB12 GMB12
8
GMB13
8
GMB14
8
1GMB13 1GMB14 1VCOM
B
B
A
A
Title
5
4
3
2
Size C
Document Number
Date:
Wednesday, February 06, 2013
Rev ? Sheet
1
5
of
9
4
5
3
2
1
2
1
Buyer: Jose Tavarez Castillo ID: (
[email protected]) Buyer:JoseTavarez Castillo(
[email protected])Transaction j-p0qn5l7dccb0b1a Transaction ID: j-p0qn5l7dccb0b1a
1
2
VDN2 NC/APD340VRTR-G1NC/APD340VRTR-G1 VDN3
D
D
2
CN198 NC/470n/50V
VS
RN206 NC/6.8k VGH VCC-Panel 1
2
CN203 RN232 100n/25V 1M
V1
2SA2071
RN222 CN207 NC/80.6k 22
GD
DRP COMPB
COMP
FBB CBOOT
VCC
DLY2
12
8
100n/25V
11
VREF
DRN
7
23
ENA2
DLY1
AAT16133 SS
CN214
ENA1
24
25 GND1
GND1
26
27
FSW
FB
9
33n/16V
FBP
AVIN SWB1
5
2.2n/50V CN213
RN209
AGND
10
30k
4
CN212
RN217
CN208
CN209
NC/0805/1u/50V NC/470n/50V NC/10u/50V
VINB
10k
RN220 NC/3.48k VGH=1.25*(1+R298/R302)
21 RN205
RN210
20 3k 19 18
130k
CN210 47n/16V
CN211
RN223
17
RN200 10.2k
2.2n/50V
30k
16
C
VCC-Panel
15 RN202 16.9k
CN215 100n/25V
14
0R
4.99k C
3
SWB
RN236
RN225
OS
13
2
SW
29 1
SW
NN3
RN204 6.8k
EPAD
RN400 1M
FBN
AVDD=1.25*(1+(RN189+RN193)/RN196)=15.728V
28
51k
CN411 NC/220p/50V
LN7 10.0 uH RN230 10k
1
RN219 NC/0R
1
NC/MMBT2907ALT1 VN2
CN206 CN204 CN205 10u/25V 10u/25V NC/220n/50V RN233
VGH 1
2
VS
CN200 10u/25V
3
16V
VDN5
1
RN199 CN254 CN255 CN20C 1 N202 0R 10u/25V 10u/25V 10u/2150Vu/25V
AO3401L 3
LN510.0 uH
layout 特别注意
3
1
VDDA
NC/0R
2
NC/P2003EVG
AVDD1
1
1 2 3 4
S1 S2 S3 G
D1 D1_5 D2 D2_7
1
8 7 6 5
NC/100n/50V
RN238
RN203
CN216
0R
1
100n/25V
layout 特别注意
VDDD1
2
CN217
RN227 59k
VDDD 1
APD340VRTR-G1\TP\JK
CN199
VDN4 NN20
1
CN219 100n/25V
CN218 CN220 CN221 NC/10n/501V 0u/10V 10u/10V 10u/10V
VDN6 RB160M-30TR
1
1 3
2DD1664R-13
1
RN224 0R
2DD1664R-13
RN228
RN208
0R
6.8k
1
VSS
3
VSS
VDDD=1.25*(1+RN201/R199)
VN7
VN6
2
2
CN222 1u/10V
B
CN223 470n/25V
B
RN237
CN224
1k
4.7u/10V
1
VGL VN8 2 MMBT23907ALT1
RN229 1
VGL
VDN7 1
0R
2
1
RB160M-30TR 1.5k
CN241 2.2u/25V
2
CN234 100n/25V
1
RB160M-30TR
1
RN214 120R
VDN8
CN240 100n/25V
VDN9
2
BZT52C10
A
A
Title
5
4
3
2
Size C
Document Number
Date:
Wednesday, February 06, 2013
Rev ? Sheet
1
6
of
9
4
5
3
Buyer: Jose Tavarez Castillo ID: (
[email protected]) Buyer:JoseTavarez Castillo(
[email protected])Transaction j-p0qn5l7dccb0b1a Transaction ID: j-p0qn5l7dccb0b1a
2
1
VDDD RN252 0R/0402
CN264
CN256 120p/50V RN298
1u/10V
FBG
CPV STV
RN296
32 FBG
REF
COMPG
33
34
VT
REF
END
35 VT
36
37
END
3DEN
38 VIN
GOAL
VGON
VSS
STH1
NC2
LC2
CKH1
CN258 CN259 1u/50V 1u/50V
FBG
VCC-Panel
28
set3
27
set2
26
set1
RN276
CN246 1u/25V
REF
RN273 VDDA
4.32k
RN247 4.99k
51k
RN290
CN262 100n/50V
25
RN292 120k
24
22
CN265 100n/50V 8
ST_L RN2890R/0402
21
LC_L1
CN267 1u/50V
60.4k END
VT
VGH
23
LC1
NC
NC
CN242 CN243 1u/50V 1u/50V
RN291 100k
RN240 620k
8
RN2770R/0402
RN242
10K
20
RT8922
19
10u/25V
18
VGOFF
17
0R/0402 CN261
CKH2
NC3
CKH3
XON
16
10
SHD
STH2
VGL
VGL
9
AGND
RN295 CN263
RN297 3.48k
29
SET3
NC1
0R/0402 RN253
VcomADJ
15
8
7
SET2
CKH4
RN249 0R/0402
VSS_XON_L
Ratio
14
VSS
6
SET1
D
VGH
0R
30
LXG
Rotate
CKH5
1u/25V VSS
RN248NC/0R/0402 RN250
RN245
NC
PMS
13
RN293NC/0R/0402
CN260
VSS_XON_L
5
RN246
2
100k
CN257
1u/25V 1u/25V
LC
CKH6
4
NC/16.2k
1
RB160L-90
3
RN287 0R/0402 VCOMADJ
39
40
3DEN 2
LC
LC
Teminate
12
2
1
Terminate
Terminate
11
1
VST
41
G1
VCE
NN19
VDN10
LN8 10.0 uH VCC-Panel
31
1
D
PGND
1
191k
RN241 130k
VDDD 0R/0402RN274
1
1
0R/0402RN243
0R/0402RN299
VGL
RB160M-30TR VDN12 2
2
8
8
8
8
LC_L2
8 HC_L1
HC_L6
RB160M-30TR VDN11 HC_L28
NC/10k 10k
VDDD set3
0R/0402RN294
RN285 RN284
VDDD
HC_L38
10k NC/10k
set2
0R/0402RN286
RN279 RN278
C
0R/0402RN255
10k NC/10k
HC_L4
RN281 RN280
HC_L5
set1
0R/0402RN244
C
VSS
HC_R6 HC_R5 HC_R4
RN283 RN282
3DEN
HC_R2
NC/10k 10k
3D_EN
3D_EN
RN275
HC_R1
RN251 0R/0402
CN266
2,8
HC_R3
VDDD
VDDD
LC_R2 LC_R1
NC/1k 3DEN
1 1 1 1 1 1 1
1u/10V CPV STV
1
ST_R
3DEN
1
1
1
1
HC_L6
1
1
HC_R6 RN315 NC/0R/0402 HC_R5 RN316NC/0R/0402 1 HC_R4 RN317NC/0R/0402 1 HC_R3 RN318 NC/0R/0402 1 HC_R2 RN319NC/0R/0402 1 HC_R1 RN320NC/0R/0402 1 LC_R2 RN321NC/0R/0402 1 LC_R1 RN322NC/0R/0402 VSS_XON_R RN323NC/0R/0402 1ST_R RN324NC/0R/0402
HC_L5
1
1
HC_L4
1
1
HC_L3
1
1
HC_L2
1
1
HC_L1 LC_L2
1 1
1
1 1 1
HC_L6 HC_L5 HC_L4 HC_L3 HC_L2 HC_L1 LC_L2 LC_L1
LC_L1 1 VSS_XON_L ST_L
1
1
ST_L
38
VSS
STH1
29
VCC-Panel
28
set3
27
set2
26
RN254
CN245 1u/25V
VDDA RN258
set1
4.99k
25
4.32k
VGH
23 22
NC2
51k
CN253 100n/50V
24
21
RN257
ST_R RN3000R/0402
LC_R1
CN268 100n/50V 8
CN249 1u/50V
CN250 CN251 1u/50V 1u/50V
8
RN2670R/0402
20
19
30
0R/0402RN271
A
8
8
8
LC_R2
18
LC2
CKH1
LC1
0R/0402RN270
CKH2 17
16
0R/0402RN302
0R/0402RN304 HC_R18
HC_R6
A
HC_R5
0R/0402RN265
RT8922
HC_R28
10u/25V
HC_R38
0R/0402 CN252
NC1
VGOFF
CKH3
NC3
15
9 10
XON
CKH4
VGL
VGON
STH2
VGL
SHD
GOAL
14
0R/0402 RN264
AGND
0R/0402RN269
8
SET3
HC_R4
RN261 0R/0402
VcomADJ
CKH5
7
SET2
13
VSS_XON_R
VSS_XON_R
6
Ratio
0R/0402RN266
1u/25V VSS
5
RN259NC/0R/0402 RN262
SET1
CKH6
VSS
RN3010R/0402
Rotate
12
4
0R/0402
CN248
PMS
3
RN288 0R/0402 VCOMADJ
LC
LXG
8
RN303
Teminate
37 3DEN 36 END 35 VT 34 REF 33 COMPG 32 FBG 31 PGND
LC
2
VIN
1
LC
VST
Terminate
11
2
Terminate
G1
1
VCE
NN21
39
40
B
41
B
Title
5
4
3
2
Size C
Document Number
Date:
Wednesday, February 06, 2013
Rev ? Sheet
1
7
of
9
4
Buyer: Jose Tavarez Castillo (
[email protected]) Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a Transaction ID: j-p0qn5l7dccb0b1a 5
2
AMLV_4NO
4
HC_L3
AMLV_3PO
5
HC_L2
HC_L2
7
6
HC_L1
HC_L1
7
7
LC_L2
LC_L2
7
AMLV_3NO
8
AMLV_CKPO
8
9
AMLV_CKNO
9
11
AMLV_2PO
82 GND
11
81 GND
12
AMLV_2NO
81 GND
12
80
13
80
13
79
14
AMLV_1PO AMLV_1NO
BMLV_0NO
7
HC_R1 HC_R1 HC_R2 HC_R2
BMLV_0PO
79
14
7
HC_R3
HC_R3
78
15
AMLV_0PO
BMLV_1NO
78
15
HC_R6
75
18
GMA1
LC_R1
74
19
GMA2
73
20
GMA3
72
21
GMA4
VSS_XON_R
VSS_XON_R L/R_OUT
MEMC ON/OFF 2
ST_R
ST_R
71
22
70
23
GMA5
69
24
GMA6
68
25
GMA7
67
26
GMB1
66
27
GMB2
RN331
NC/100R PWM_OUT
VCOM
VDDD
28
64
29
GMB3
63
30
GMB4
62
31
GMB5
61
32
VDDA
60
33
GMB6
60Hz
59
34
GMB7
I2C-SDA-MMS RN328
0R
I2C-SCL-MMS RN332
0R
GA_SDA GA_SCL
1
1
1,5
58
2,5 2,5
TP GSEL1 OL P 1 1
GMA8
57
36
GMA9
POL
56
37
GMA10
POLS
55
38
GSEL
5
35
TP
GMB14
54
39
GMA11
53
40
GMA12
52
41 42
GMA13
43
GMA14
44
GMB8
45
GMB9
0R/NC 2 RN336
100R SCK_Slaver
2
18 19
GMA3
73
20
GMA4
BMLV_CKPO 5
72
21
71
22
GMA5
BMLV_3NO 5
70
23
BMLV_3PO 5
1
Add: From SOC to FRC(Function control option)
VCC3.3V
24
TP
68
25
POL
GMB1
BMLV_4PO 5
67
26
POLS
BMLV_5NO 5 BMLV_5PO 5
66
27
GSEL
65
28
64
29
GMA1
GMB14 5
63
30
GMA2
GMB13 5
62
31
GMA3
GMB12
61
32
GMA4
GMB4 GMB5
60
33
GMB7
5 GMB11 5
59
34
GMA8
GMB10 5
58
GMB6
GMA10
GMA11 GMA12
35
47
GMB10
48
GMB11
50
2
51
VCC3.3V 4 5
1
2N7002
2,4
Glass_Vsync
GPIO_6
GMA7
56
37
GMB1
GMB8
55
38
GMB2
5GMA14 GMA13 5
54
39
53
40
52
41
GMA13
5
GMA14
5
3
GND
VCC
I/O3_2 IC1 ESDA6V8UF FN7 I/O1_3 IC2 GND
VCC
I/O3_2 IC1 ESDA6V8UF
L/R_OUT
LED_PWM3
2
MFIO_2
MFIO_2
RN311
100R
LED_PWM4
2
MFIO_4
MFIO_4
RN305
100R
LED_PWM5
2
MFIO_5
MFIO_5
RN314
100R
LED_PWM6
2
MFIO_10
MFIO_10
RN326
100R
3D_Enable_High
2
MFIO_11
MFIO_11
RN364
100R
LED_PWM7
2
MFIO_12
MFIO_12
RN309
100R
D
4
6
1
10 9
LED_PWM8 LED_PWM7
7 6 5 4
LED_PWM5 LED_PWM4 LED_PWM3 LED_PWM2
2
3D_Enable_High 1
1 1
6
RN335
1
PWM8
1
PWM5
1
PWM3 1
3D_En_H LVDS_RO4-
LVDS_ROCLK+
LVDS_ROCLK-
3 2 1
LVDS_RO1+
3D_Enable_High LED_PWM1
XSN11
5 4
LVDS_RO1C
VCC3.3V
LVDS_SEL
1
XSN6
5 4
LED_PWM8
1k 1
VCC3.3V
RN334 1k RN333 100R
LVDS_TYP LD_EN
2
RN352
RN351 1k VN12 RN350 100R
1k 1
GPIO_0
2,4
MMBT3904LT1
VCC3.3V
RN356 1k VN13 RN355 100R
RN357
BITSEL
GMB4
1k 1
MFIO_8
2
GMB8
5
GMB9
5
GMB10
5
GMB11
5
GMB12
5
GMB5
43 44
GMB6
45
GMB7
46
GMA8
47
GMA9
48
GMA10
M1
XSN7
B
M2 1
1
49 GMB12 GMB13
GMB13
GMA11 50
M4 1
1
GMA12 51
5
HX0.5x80A
M5
HX0.5x80A
M6 1
1
2 1
RN330 100R
Layout place L
Layout place Right XSN44
COF
60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
62 61
AMLV_0N AMLV_0P AMLV_1N AMLV_1P AMLV_2N AMLV_2P AMLV_CKN AMLV_CKP 1 1 1 AMLV_3N 1 AMLV_3P 1 AMLV_4N 1 AMLV_4P 1 AMLV_5N 1 AMLV_5P BMLV_0N BMLV_0P 1 1 1 1 1 1 1 1
RPN13 0R
VSS_XON_L
LC_L2 LC_L1
VSS_XON_L 60 59 58 LC_L2 57 LC_L1 56 55 HC_L6 HC_L6 54 HC_L5 HC_L5 53 HC_L4 HC_L4 52 HC_L3 HC_L3 51 HC_L2 HC_L2 50 HC_L1 HC_L17 49 ST_7L 48 7 47 46 VDD7D 45 7 44 7 43 VCO7 M 42 7 41 7 TP POL 40 DP_SEL2 39 38 37 VDDA 36 35 34 33 GMA14 32 GMA13 31 GMA12 30 GMA11 29 GMA10 28 GMA9 27 GMA8 26 GMA7 25 GMA6 24 GMA5 23 GMA4 22 GMA3 21 GMA2 20 GMA1 19 18 0R RPN10 17 AMLV_0N 1 8 AMLV_0NO 16 AMLV_0P 2 7 AMLV_0PO 15 AMLV_1N 3 6 AMLV_1NO 14 AMLV_1P 4 AMLV_1PO 5 13 AMLV_2N 1 AMLV_2NO 8 12 AMLV_2P 2 7 AMLV_2PO 11 AMLV_CKN3 6 10 AMLV_CKP4 5 AMLV_CKNO 9 AMLV_CKPO 0RRPN11 8 0R 7 AMLV_3N R1PN12 8 AMLV_3NO 6 7 AMLV_3PO AMLV_3P 2 5 6 AMLV_4NO AMLV_4N 3 4 5 AMLV_4PO AMLV_4P 4 3 8 AMLV_5NO AMLV_5N 1 2 AMLV_5P 2 7 AMLV_5PO 1 BMLV_0N 3 6 5 BMLV_0P 4
62 61
5
LVDS_RO0-
I/O1_3 IC2
100R
5
GMB3
42
XSN33
A
LVDS_RE1-
3
RN329 NC/2.2k
VCC3.3V
4
LVDS_RE1+
M3
VCC3.3V SDA_Slaver
6
GMA6
GMB9 5
4
0N0P1N1P2N2P
BMLV_1N BMLV_1P BMLV_2N BMLV_2P
100R
1 2
GMA5
36
5
49
0R/NC R 2 N337
4
VN9
57
GMA9
LVDS_RO0+
3
I/O3_2 IC1 ESDA6V8UF FN6
RN310
MMBT3904LT1
BM 1LV_0NO RPN14 0R 1 BM 1LV_0PO BMLV_1N 1 8 1 BM 1 LV_1NO BMLV_1P 2 71 BM 1 LV_1PO BMLV_2N 3 61 BM 1 LV_2NO BMLV_2P 4 51 BM 1 LV_2PO 1 RPN15 0R 8 BM BMLV_CKN 1 1LV_CKNO 1 BMLV_CKP2 7 BM 1LV_CKPO 1 BMLV_3N 3 6
RN339 3
LVDS_RO2-
69
GMB3
1 2
BMLV_4NO 5
GMB2
LVDS_RO2+
VDDA
GMA7
GMA6
46
2N7002 B
75 74
VCC
MFIO_3
MMBT3904LT1
VN10 RN338 3
BMLV_2PO 5 5 BMLV_CKNO 5
GMA1 GMA2
GND
MFIO_3
3
CKCNKP
A
7 7
L
10k NC/10k
I/O3_2 IC1 ESDA6V8UF FN5
LVDS_RECLK-
HC_L1 HC_L2 HC_L3 HC_L4 HC_L5 HC_L6
H 120Hz
RN307 RN306
I/O1_3 IC2
LED_PWM2
2
LVDS_RECLK+
5
ST_L HC_L1 HC_L2 HC_L3 HC_L4 HC_L5 HC_L6
DP_SEL2
65
10k PWM_IN
I/O3_2 IC1 ESDA6V8UF FN4
6
LVDS_RE4-
VDDD
RN327
VCC
LED_PWM1
100R
2
HC_R6
LC_R2
LC_R2
7
GND
100R
RN312
5 4
2
VDDD POLS
3
LVDS_RO3- 3
LC_R1
7
4
VCOM
MEMC ON/OFF I2C-SDA-MS I2C-SCL-MS
LVDS_RE0-
I/O1_3 IC2
RN313
MFIO_1
5
I/O1_3 IC2
1 1
RN353 0R
+1
VDDD
I/O3_2 IC1
LVDS_RE4+
3
7
PWMO PWMI
3
HC_R5
7
LD_EN PWM_OUT PWMO PWM_IN PWMI LVDS_SEL nWR 5
1 2
2-
VCC
ESDA6V8UF FN3
HC_R4
7
2 2 2 2 2
+
3
GND
6
MFIO_0
MFIO_1
12
7
LVDS_RE3-
10
82 GND
7
2
I/O1_3 IC2
MFIO_0
2
2
2,4 2,7
1
3
GPIO_5 3D_EN
LVDS_RE3+
DP_SEL2 POL TP
0R 0R 0R
4 5
FN2
VDDA
RN340 RN349 RN348
100R
7
HC_L3
GMA14 GMA13 GMA12 GMA11 GMA10 GMA9 GMA8 GMA7 GMA6 GMA5 GMA4 GMA3 GMA2 GMA1
RN358
0R NC/0R NC/0R 0R
7
2
1 1 1 1
RN354 RN342 RN343 RN341
I2C-SCL-MMS I2C-SDA-MMS
HC_L4
BMLV_3NO BMLV_3PO BMLV_4NO BMLV_4PO BMLV_5NO BMLV_5PO
LVDS_RO2LVDS_RO1+ LVDS_RO1LVDS_RO0+ LVDS_RO0-
HC_L4
10
LVDS_ROCLK+ 2 LVDS_ROCLK- 2
LVDS_RO2LVDS_RO1+ LVDS_RO1LVDS_RO0+ LVDS_RO0-
HC_L5
3
7
LVDS_RECLK+ 2 LVDS_RECLK- 2 LVDS_RE2+ 2 LVDS_RE22 LVDS_RE1+ 2 LVDS_RE12 LVDS_RE0+ 2 LVDS_RE02 RN344 0R 3D_LR_FLAG RN346 0R 3D_EN LVDS_RO4+ 2 LVDS_RO4- 2 LVDS_RO3+ 2 LVDS_RO3- 2
LVDS_ROCLK+
2
AMLV_4PO
5
LVDS_RO4+ LVDS_RO4LVDS_RO3+ LVDS_RO3-
AMLV_5NO
3
R PN16 0R 1 8 2 7 3 6 4 5
LVDS_RE2+ LVDS_RE2LVDS_RE1+ LVDS_RE1LVDS_RE0+ LVDS_RE0-
7
2
6
2
LVDS_RECLK+ LVDS_RECLK-
7
2
GPIO_13
HC_L6
BMLV_4N BMLV_4P BMLV_5N BMLV_5P
LVDS_RE3-
BITSEL TEST_EN
HC_L6
HC_L5
BMLV_3P 4
0R 0R LVDS_RE4+ 2 LVDS_RE4- 2 LVDS_RE3+ 2
1
BMLV_CKN BMLV_CKP BMLV_3N 1 BMLV_3P 1 1 BMLV_4N 1 BMLV_4P BMLV_5N 1 BMLV_5P 1 1 1
RN347 RN345 LVDS_RE4+ LVDS_RE4LVDS_RE3+ LVDS_RE3-
AMLV_5PO
C
VN11
Layout place Right
11
1
VCC-Panel F1206FA3000V032TM
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
I2C-SCL-MS
XSNN4
Layout place Left
FN1
3
XSN3
CN269 10u/16V
18
I2C-SDA-MS
1
7 LC_L1 LC_L1 7 LC_L2 LC_L2 7 VSS_XON_L VSS_XON_L 7 7 7 7
53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20
D
2
XSN1
55 54 56 57 58 59 60 61
3
Title
2
Size A2
Document Number
Rev ?
Date:
Wednesday, February 06, 2013
1
Sheet
8
of
9
8 7 6 ID: j-p0qn5l7dccb0b1a 10 9 5 Buyer:JoseTavarez Castillo(
[email protected])Transaction Buyer: Jose Tavarez Castillo (
[email protected]) Transaction ID: j-p0qn5l7dccb0b1a
4
3
2
1
Himax Solution D D
Panel Type: VA_IPS-alpha 315 Resolution: 1366*768 Scan direction: SD1
SD3
SD6
SD4
C
GD1
C
Dummy Channel: Tcon: HX6710 _Single in/Dual out_ SD: COF_HX8031-N42_684CH*6_ GD: COF_HX8651-FCU29 _256CH*3_ PWM: TPS65161 P-OP: HX5200 VIN: 12V
A
B
GD3
B
VDDD: 3.3V VDDA: 12.5V VDDD_TCON: 3.3V VDDA_TCON: 3.3V VDDP_TCON: 3.3V VDDM_TCON: 3.3V VGH: 23V VGL: -8V VCOM: 6V Vref: 12.4V
A
Τ春 Title
Size A1
筿
そ
Hisense IPS-alpha T-con board_V1.0_100428
DWG NO
DATE
Checked
Designer
Drawer
< OrgAddr2>
Rev
< RevCode>
SHEET 1 6
" Himax" COP Y RIG H T 2001 , ALL RIGHTS RE SE RE V D, COP Y ING FORB IDDE N
10
9
8
7
6
5
4
3
2
1
2
5 4 3 Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a Buyer: Jose Tavarez Castillo (
[email protected]) Transaction ID: j-p0qn5l7dccb0b1a
1
Distance of the both test pad center is 2.00mm
D
D
GND
Screw holes VDDD
GND
1
5 5 5 5 5 5 5 3 3
VGH VGL VCOM GM1 GM2 GM3 GM4 GM5 GM6 GM7 POL_OUT TP1
3 3
FLV0P FLV0N
0603/0R/5% R24 R23
Screw Hole
0402/0R/5% S_SCL 0402/0R/5% S_SDA
S_SCL S_SDA
GND RX0N RX0P GND RX1N RX1P
RX0N RX0P RX1N RX1P
3 3
GND
RX2N RX2P
3 3
PP3 R4 1
Screw Hole
3 3
RX3N RX3P
3 3 R13 R12
1
1 GND
RXCLKN RXCLKP
GND
1
5 6 7 8 9 10
GM4 GM5 GM6 GM7 POL_OUT TP1
11 12 13 14 15 16
FLV0P FLV0N
Circle
PWMO Test Pad
PP4
3 3
FLV1P FLV1N
FLV1P FLV1N
3 3
FLV2P FLV2N
FLV2P FLV2N
3
FCLKN
FCLKN
R2 1 0402/0R/5% 0402/0R/5%
GND
1 0603/0R/5%
PWM_I PWM_O
3 3
Screw Hole
32
R243
34 33
PWM_I
PP5
R230 R3
GND
4.7k
1
VCOMS VREF
GND
1
VCOMS VREF
0402/0R/5% 0402/0R/5%
0603/0R/5% N14 1
I/O1_3
2
GND
3
IC2
5 5 5 5 5 5 5
Circle
5
VCC
I/O3_2
RX0P
4
IC1
VDDD
R234
Screw Hole
RX0N
6
ESDA6V8UF
GM8 GM9 GM10 GM11 GM12 GM13 GM14
GM8 GM9 GM10 GM11 GM12 GM13 GM14
2 3 4
VGH VGL VCOM GM1 GM2 GM3
0603/0R/5%
PWMI Test Pad
1
RXCLKN RXCLKP GND RX3N RX3P
Ellipse
3 3
GND RX2N RX2P
3 3
CPV STV
CPV STV VDDD
VDDA
VDDA VCOM
17 18 19 20 21 22 23 24 25 26 27 28 29
5 5 5 5 5 5 5 3 3 3
GM1 GM2 GM3 GM4 GM5 GM6 GM7 POL_OUT TP1 STV
3 3
BLV0P BLV0N
3 3
BLV1P BLV1N
3 3
BLV2P BLV2N
3 3
BCLKP BCLKN
GM1 GM2 GM3 GM4 GM5 GM6 GM7 POL_OUT
1 2 3 4 5 6 7 8
TP1 STV
9 10 11 12 13 14
BLV0P BLV0N BLV1P BLV1N
15 16 17 18 19 20 21 22 23 24
BLV2P BLV2N BCLKP BCLKN
25 26 27
VDDD
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
VCOM
5 5 5 5 5 5 5
GM8 GM9 GM10 GM11 GM12 GM13 GM14 VDDA
GM8 GM9 GM10 GM11 GM12 GM13 GM14
29 30 31 32 33 34 35 36 37 38 39 40
VCOM
C
41 42
R5 1
32
C
3 3
PP2 GND
1
VCCI 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29
1
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
1
XP4
1
VCOM
31
XP1
N12 RX1N
RX2N I/O1_3
2
GND
IC2 VCC
6 5
LVDS Test pad
RX1P
XP2
XR
XL
RX2P RX0N
Test Pad
RX0N
ESDA6V8UF
1
1
1
VIN12V
51 52
1
RXCLKN
1
I/O1_3
IC2
6
RX3N RX0P
1
GND
VCC
RXCLKP I/O3_2
IC1
4
RX1N
ESDA6V8UF
1
0402/0R/5% 0402/0R/5%
M_SDA M_SCL WP
WP
3 3 3
RX2N
1
1 Test Pad RX2P
GMI2C_SCL5 GMI2C_SDA5
RX2P
11 10
RXCLKN
1
GND
GND3
B
1 Test Pad RXCLKN
1
1 Test Pad RXCLKP
WP WP
SDA
1
SCL
1 Test Pad RX2N
1
S_SDA R29 S_SCL R28 0402/0R/5%
GMI2C_SCL GMI2C_SDA
M_SDA M_SCL
1
1
GND
R30
1 Test Pad RX1P
RX1P XP5 1 2 3 4 5 6 7 8 9
Distance of the both test pad center is 2.0mm
RX1N
1206/22u/16V/X5R 1206/22u/16V/X5R
B
1 Test Pad
RX3P 3
0603/100n/25V/X5R
1
2
1
5
S_SDA 1
C2
2
C1
2
C3
S_SCL 1
3216FF/1206/3A
Test Pad RX0P
N13
1
VIN12V
F1 1
VCCI
3 RXCLKP
RX3N
1
1 Test Pad RX3N
1
1
春
Test Pad RX3P RX3P
1
Title 1
DWG NO
Test Pad
Size A2
筿
Τ
そ
HE315DH-B11 Checked
Designer
DATE 2010.9.13 Drawer
Rev D
SHEET 2
"Himax" COPYRIGHT 2000 , ALL RIGHTS RESEREVD, COPYING FORBIDDEN
6
A
A
5
4
3
2
1
5
4
3
Buyer: Jose Tavarez Castillo (
[email protected]) Transaction ID: j-p0qn5l7dccb0b1a
2
XTAL_I XTAL_O T18V PWM_I PWM_I 2 PWM_O PWM_O 2 OD_CTL M_SDA M_SCL GMI2C_SDA GMI2C_SDA 5 GMI2C_SCL GMI2C_SCL 5 T33V T18V BCLKN BCLKN 2 BCLKP BCLKP 2 BLV2N BLV2N 2 BLV2P BLV2P 2
Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a
D
T33V
LVDS terminator, close to TCON
T33V R7
RX0P
RX0N
C78 0402/100nF/16V/X5R
0402/100R/1%
R141 NC/0402/4.7K/5%
R8
N8 RX1N
RX1P
1 2 3 4
0402/100R/1%
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
T33V
TEST
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
HWRSTN I2C2_SCL I2C2_SDA LV0N LV0P LV1N LV1P LV2N LV2P LVCLKN LVCLKP LV3N LV3P VSSPHX/VSSLHX VDDLHX33
R18 0603/13K/1% PI
48
PI
AVDD3V_LV PVDD_LV/VDDD_LV18 A/VSSD_LV/PVSS_LV RSB0N RSB0P RSG2N RSG2P RSG1N RSG1P RSG0N RSG0P RSCLKN RSCLKP RSR2N RSR2P
47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
BLV1N BLV1P BLV0N BLV0P FCLKN
T18V
0402/51K/5%
BLV1N BLV1P BLV0N BLV0P FCLKN FCLKP FLV2N FLV2P FLV1N FLV1P FLV0N FLV0P
FCLKP FLV2N FLV2P FLV1N FLV1P FLV0N FLV0P
RX3N
EE_SCL R15 0402/0R/5% M_SCL
2 2 2 2 2 2 2 2 2 2 2 2
EE_SDA
RXCLKP 0402/100R/1%
M_SCL
3
M_SDA
3
R14 0402/0R/5% M_SDA
RXCLKN R76
T33V
0402/4.7K/5% R75 0402/4.7K/5% WP
HX6710 Crystal
EE_SCL1 EE_SCL
C7 0402/1M3/5%
Z2 JAS14C
1
WP
3
EE_WP1 WP
1 Test Pad
1
1 Test Pad
EE_SDA1
R27 C6
FSTH1
1
XTAL_O
C
GND2
EE_SDA
GND Test Pad
1
T33V TCPV STV POL TTP1 FSTH
R74
24LC256-I/SNAT24C256N
R10
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
TST_AGE TGVOFF
TOE
D
WP
0402/100R/1%
0402/22pF/50V/X5R
1
8 7 6 5
VCC WP SCL SDA
R11 RX3P
T33V T18V
HX6710-B00MLAG
C
RX2N
2
2 2 2 2 2 2 2 2 2 2
1
A0 A1 A2 Vss
0402/100R/1%
AGEN GVOFF PWR_ON OE VDD18 VSSIO/VSS VCCIO33 CPV STV POL TP EVEN_FRAME/FSTH RSR0P RSR0N RSR1P RSR1N
2 2
TST_PGM RESET S_SCL S_SCL S_SDA S_SDA RX0N RX0P RX0N RX1N RX0P RX1P RX1N RX2N RX1P RX2N RX2P RX2P RXCLKN RXCLKN RXCLKP RXCLKP RX3N RX3N RX3P RX3P
R9 RX2P
XTAL_I XTAL_O VDD_PLL DPWM_I DPWM_O OC_CTL I2C1_SDA I2C1_SCL GMI2C_SDA GMI2C_SCL VCCIO33 VDD18 RSB2N RSB2P RSB1N RSB1P
N7
1
Test Pad
XTAL_I
VDDD1 T33V
0402/22pF/50V/X5R
1
Test Pad
1 Test Pad
Distance of the both test pad center is 2.0mm
T33V V33V_TCON
PIN47
PIN23
T33V
C12 C54 C56 0402/100n/6.3V/X5R 0402/100n/6.3V/X5R0402/100n/6.3V/X5R
R22
T33V
T33V
R17
R20
NC/0402/4.7K/5% NC/0402/4.7K/5%
2
B
C13 0402/100n/6.3V/X5R
T33V
T33V
T33V
T33V
T33V
T33V
PIN16 1
PIN54
Close to TCON
TCON option function
HX6710 Power & Decoupling _close to each pin_
OD_CTL
TST_AGE
R66
R69
R63 0402/4.7K/5% /5%
R71 0402/4.7 K/5%
R77 0402/4.7K/5%
B
0603/4.7K/5%
NC/0402/4.7K/5% TST_PGM
POL
CPV
PWM_I
GMI2C_SCL
GMI2C_S DA
RESET
NC/0603/1u/6.3V/X5R V18V
PIN53 L7
PIN46
PIN21
PIN62
R21 0402/4.7K/5%
T18V
R68 0402/4.7K/5%
R73 0402/4.7K/5%
BLM18PG121SN1
R70
C11 0603/1u/16V/X5R
R72
NC/0402/4.7K/5% NC/0402/4.7K/5% C19 C77 0402/100n/6.3V/X5R0402/100n/6.3V/X5R
C20 C53 0402/100n/6.3V/X5R 0603/1u/6.3V/X5R
Control signal & test pad _Close to TCON_
4
VPP
COUT
R241 4.7k 3
POL
NC/4.7k POL_OUT
1 1 2 STV CPV Test Pad
A
5
PIC12F609-I
R242
R32 0402/22R/5% R32 TTP1
POL Test Pad
R240 4.7k
R237 100R 2 STV
2 TP1
T33V POL_OU2T
1
VD8
2 POL
MMBT3904LT1
2 CPV
VGH_CTL
STV
春
R35 0402/22R/5% TCPV Title
OE
0402/22R/5% R214
0402/100n/6.3V/X5R 4 VGH_CTL
筿
Τ そ
HE315DH-B11
DWG NO
C80
2
A
CLKOUT ICSPCLK
6
R238 100R 3
2 POL LD1117A-1.8AZ1117H-1.8
ICSPDAT
CLKIN
100R
STV Test Pad
1
R236
TP Test Pad
1
2 TP1
7
DATE
2010.9.13
1
C5
0805/10u/6.3V/X5R0402/100n/6.3V/X5R
R235 100R 2
TGVOFF
R213 0402/22R/5% 1
C74
1
V18V
1
VOUT
2
8
1
4
VSS
VDD
1
VOUT
1
ADJ
VDDD VDD3D VIN
N11 1
T33V
1
V18V
1
N9
TOE
Size
Checked
Designer
Drawer
A3
Rev
SHEET 3
D 6 "Himax" COPYRIGHT 2000 , ALL RIGHTS RESEREVD, COPYING FORBIDDEN
5
4
3
2
1
6 ID: j-p0qn5l7dccb0b1a 8 7 10 9 5 Buyer:JoseTavarez Castillo(
[email protected])Transaction
4
Buyer: Jose Tavarez Castillo (
[email protected]) Transaction ID: j-p0qn5l7dccb0b1a
3
2
1
R38 2
PWM POWER
1 VDDA1 Test Pad
NC/0805/0R/5%
VDDA
LTRH6D28-100
VD2
1
1206/0R/5%
VFB
2
2
C23
C24 0603/100n/25V/X5R
R41 0402/0R/5%
0805/10u/16V/X5R
D
R42
C26 0805/10u/16V/X5R 0805/1u/16V/X5R
C27 0805/10u/16V/X5R
0805/0R/5% C28
C29
2
0603/100n/25V/X5R
R44 0402/750K/1%
C31
R43 0603/100K/5%
C30 0805/10u/16V/X5R 0805/10u/16V/X5R
D
1
VDDA=1.146*(1+R44/(R46+R47)) R45 0603/100K/5%
2
R46
VDDA
C32
0603/100n/25V/X5R
0603/47K/5%
0402/22p/50V/X7R
R40 VFB2
C25
B340
C22 0805/10u/16V/X5R
AO3401L 3
1
L4 +12V
VIN12V
13.5V
1
R39
VD1
1
VIN12V
0402/68K/1%
0402/22n/25V/X7R
0603/470n/25V/X7R
1 2
FB COMP
SS GD
28 27
3 4 5 6 7 8 9 10 11
OS SW1 SW2 PGND PGND SUP EN2 DRP DRN
DLY2 DLY1 REF GND AVIN VINB VINB NC SWB
26 25 24 23 22 21 20 19 18
BOOT
17 16 15
VFB 2
1
SW
1
GND C38 0805/1u/50V/X7R +12V
1
12 13 14
3
31V VGHP
1
VD7
1
R60
VFB2
3 2
0603/1u/16V/X5R +12V
C40
C41
0805/10u/16V/X5R 0805/10u/16V/X5R
C79 0805/1u/50V/X5R
3.3V
0603/470n/25V/X7R 1
+12V
C45
L5
R54 0402/0R/5%
0402/100n/16V/X7R +12V
FBN
C49
0603/0R/5%
R57
0603/0R/5% VDDD
1
2 R58 0402/1.5K/1%
R56 R55 0402/0R/1%
V33V_TCON
0805/0R/5% C46
0603/47K/5% 0805/10u/10V/X5R
C47
C48
0805/10u/10V/X5R 0805/10u/10V/X5R
VDDD
1
VGHP=1.213*(1+R50/(R53+R58))
1
VD4 B340
2
FBP
VGL
R52
V33V
FBP
0402/33K/1%
-5.76 V
R51
LTRH6D28-100
C
V33V1 Test Pad
V33V
2
R53
C37
1
2 1
C66 1206/10u/25V
C43 2
BAV99LT1
R50 0402/825K/1%
EN1 FBB
+12V
C42 0603/470n/25V/X7R 2 1
1 2
C44 1206/10u/25V
FBN FBP BD8160
VD3
0402/0R/5%
FREQ
0402/22n/25V/X7R
C36 0402/10n/25V/X5R
2
VGHP Test Pad
C
0402/0R/5%
C35
GD
REF GND
1
2
R59
R49
0402/22n/25V/X7R
1
2NC/0402/0R1/5%
2
BAV99LT1
+12V C65 1 2 NC/0603/470n/25V/X7R C39 0402/100n/25V/X5R
C34
N3
GND
C33
C145
0402/750/1% 1
29
0402/0R/5%
1
GD R47 2 R48
R228 NC/0402/1K/5% 0402/100n/25V/X5R
1
1
VGL Test Pad
1
R219 R217
R231 0402/560K/1%
R216 0603/47K/5%
R221 2 1
C143 0805/10u/16V/X5R
CLOSE to SD1
V33V=1.213*(1+R219/(R220+R221))
0402/1.16K/1% VD5
FBN
21
C52 0805/10u/16V/X5R
1
R220
2
3 1
2 C51 NC/0603/220n/25V/X5R
C50 0402/10n/25V/X7R
0402/2.2K/1%
2
0603/0R/5% 2
R227
BAV99LT1
0603/0R/5%
GND
0402/51R/1%
1
R232
1
0402/110K/1%
B
VGL=-1.213*(R231/(R232+R218))
B
R218 0402/1.5K/1% 2
REF
1
C140 0603/220n/25V/X5R
VGH 3-State VGH
VGHP R223
_High active_ NC/0402/0R/5%
VGH
N4
VGH
VGH VGHM DRN NC1 HA5402P
VFLK GND NC2 THR
VGH_CTL VGH_CTL GND R233
8 7 6 5
R226 0805/2K/1%
C142 0805/1u/50V/X5R
C141 0805/1u/50V/X5R
1 Test Pad
VDDD 0603/16.2K/1% R222 0603/32.4K/1%
1 2
R229 0805/2K/1%
3 VDDD
9
1 2 3 4
1
0603/0R/5% 0603/0R/5%
EP
1 R225 R224
A
A
2
R215 0603/20.5K/1%
春 Title
DWG NO Size
筿
Τ そ
HE315DH-B11 Checked
Custom
Designer
DATE Drawer
Rev
SHEET 4
D
6 "Himax" COPYRIGHT 2001 , ALL RIGHTS RESEREVD, COPYING FORBIDDEN
10
9
8
7
6
5
4
3
2
1
4 5 3 Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a
2
Buyer: Jose Tavarez Castillo (
[email protected]) Transaction ID: j-p0qn5l7dccb0b1a
HX5200 Power PIN9
26
2
2
0402/100nF/16V/X5R
GMA4
2
VCOM_FB
14
G3
13
G2
12
G1
VDDD
VDDD
C122 0402/100n/6.3V/X5R
0402/0R/5%
2
GM4
1
2
GM5
1
10
VREF
9
VREF R79 VCOM NC/0603/5R1/5%
GM6
2
GM7
1
VREF 12.4 VREF
VDDA
TG1
1
1
TG2
1
1
GM8
0603/5R1/5%
9.28
2
D
0603/5R1/5%
1
R150
R148
G2 GM2
G9
2
0603/5R1/5%
8.64
1
8.10
GM9
2
GM10
2
GM11
2
GM12
2
GM13
2
GM14
2
0603/5R1/5%
1
R166
R145
G3
G10 GM3
2
0603/5R1/5%
6.317
2
GM8
1
2
GM9
1
0603/5R1/5%
VREF VREF1 1
TG2
2
GM10
1
2
GM11
1
C57 0805/10u/25V/X5R
R168 G11 GM4
2
0603/5R1/5%
4.5
1
3.946
0603/5R1/5%
1
R175 GM5
G12
2
0603/5R1/5%
3.29
C
R160
G5
1
1.978
0603/5R1/5%
2
GM12
1
2
GM13
1
3
TL431BCDBZR
VREF=2.495*(1+R88/(R94+R100))
R94 0603/2.05K/1%
1 GM13
GM14
1
R174 G13 GM6
0.573
2
0603/5R1/5%
0603/5R1/5%
1 R163
GM14 2
R157 G6
GM12
VD6
2
1
R172 G4
GM11
1
R104 0402/0R/5%
R88 0603/8.2K/1%
R147
6.317
GM9
VREF
0402/0R/5%
Reset IC for XAO function
1
GM10
TG1
3
XAO
1
GM8
13.5V
GMI2C_SDA 3
VDDD
10.58
2
GM7
8
VCOM
2
1
R78 0805/68R/5%
VDDD
A0
SDA
GMI2C_SCL
1
R158 G8 GM1
GM6
1
R101
SCL
TG2 SDA
0402/0R/5%
1
GM3
GND
11
C
R100
1
GM2
R165 G1
GM5
C123 0805/10u/6.3V/X5R
R103
SCL
11.95
GM2
C126
GM3
7
1
EP_GND
AGND_AMP
29
1
1
1 15
16 GMA5
17 GMA6
GMA7
19 GMA8
GMA15
6
GND
AVDD_AMP
GMA14
DVDD
28
AVDD
5
27
TG1
GMA13
AGND
A0
G14
GMA1
4
G13
GMA2
GMA12
1
GM1
GM4
GMA11
SDA
25
0402/100nF/16V/X5R
C115
1206/22u/16V/X5R
GMA10
3
G12
18
2
GND 20 AVDD
AGND 24
HX5200 P-GAMMA
23
G11
SCL
G10
C125
1206/22u/16V/X5R
GMA3
Gamma
PIN20 GM1
N1 HX5200-A03BDCG
GMA9
GMA16
22
2
G9
PIN20
2 C124
21
D
EXT-GAMMA VOLTAGE _
PIN9
VREF
G4
G5
G6
G7
G8
VREF
PROGRAMMING GAMMA
1
R164
G7
G14 GM7
1
2
0603/5R1/5%
0603/5R1/5%
R102 0603/19R1/1%
XAO
0402/10k/5%
GAMMA Decoupling C B
GM1
GM2
GM3
GM4
GM5
GM6
B
GM7
VDDA
VCOM Voltage
C59 R117 0603/0R/5%
VREF
C60
C61
C62
C63
C64
C72
0402/100nF/16V/X5R
0402/100nF/16V/X5R
0402/100nF/16V/X5R
0402/100nF/16V/X5R
0402/100nF/16V/X5R
0402/100nF/16V/X5R
0402/100nF/16V/X5R
GM8
GM9
GM10
GM11
GM12
GM13
GM14
VOP
R116 0603/8.66K/1%
C58 0603/100n/25V/X5R 2
C67 0402/100nF/16V/X5R
VR1 NC/2k
3
HX5200 Setting
R128
1
OUTA
VDD
8
OUTB
7
C75 0402/100nF/16V/X5R
0805/10u/10V/X5R
G_SCL1
R31 0402/0R/5%
G_SDA1
GND5
A
1
VCOMS
1
5
GND
INPB
1
VSS
1
4
A0
GMI2C_SDA
VCOMS GND
VCOM VCOM
0402/10R/5%
1
R118 0603/6.8K/1%
R26 0402/4.7K/5% SDA
C73 0402/100nF/16V/X5R
VOP R126
INNA
HX8902-C02AMAG SCL
C71 0402/100nF/16V/X5R
0402/10R/5%
1
RANGE=4.77~6.3V
2
A
C70 0402/100nF/16V/X5R
VCOMS
GMI2C_SCL
VDDD
R25 0402/4.7K/5%
C69 0402/100nF/16V/X5R
N10 1
VDDD
VCOMS
C68 0402/100nF/16V/X5R
春
筿
Τ
そ
HE315DH-B11 DWG NO Size
Distance of the both test pad center is 2.0mm
Checked
Designer
DATE 2010.9.13 Drawer
Custom
Rev D
SHEET 5
"Himax" COPYRIGHT 2000 , ALL RIGHTS RESEREVD, COPYING FORBIDDEN
5
4
3
2
1
6
Buyer: Jose Tavarez Castillo (
[email protected]) Transaction ID: j-p0qn5l7dccb0b1a
Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a 1
2
CN3
1 POL ~
A
POL_TCON0 STB_TCON5 VST_TCON1
VCE ~ 1 TERM~INATE 1 ~ 1
VSS_XON
61
1
RNF37 22x4
2
3
4
5
BLVP1
59
LC2
58
FL1P
TCON1
VCE_TCON3 TERMINATE_TCON8 LC_TCON7 3D_EN
5 6 7 8
9
BANK_SEL_B SCL SDA nWR WP
1 BANK~_SEL_B 1 SCL ~ 1 SDA ~ 1
nWR~
10 11 12
R
58
BL0P BL0N BL1P
6
7
22x4
8
BL1N
1
2
BL2P
3
4
RNF34
BLVN2
LC1
57
ROTATE
WP LOCK6
56
54
1
55
A
7
22x4 8
51
51
50
48
47
47
46
VCC
45
VCC
19
20
BLVN0 BLVP0
LVSYNC
21 22
LHSYNC
BLVN1
23
BLVP1
24
LDE
LCK
BLVN2 BLVP2
R7_RXO0-_LVR6_RXO0+_LV+
25 26 27
BLVCKN
28
R5_RXO1-_LV-
BLVCKP
R4_RXO1+_LV+
29
30
BLVN3 BLVP3
R3_RXO2-_LV-
31
R2_RXO2+_LV+
L
BLVN4 BLVP4
R0_RXOC+_LV+
BLVN5
35
BLVP5
36
G7_RXO3-_LV-
G6_RXO3+_LV+
FLVN0
37
FLVP0
38
FLVN1
39
G5_RXO4-_LV-
G4_RXO4+_LV+
G3_RXE0-_LV-
FLVP1 FLVN2 FLVP2
G2_RXE0+_LV+ G1_RXE1-_LVG0_RXE1+_LV+
40 41 42 43
FLVCKN
44
FLVCKP
45
B7_RXE2-_LV-
B6_RXE2+_LV+ 46
FLVN3
47
B5_RXEC-_LV-
FLVP3 FLVN4 FLVP4 FLVN5
B 4_RXEC+_LV+ B3_RXE3-_LVB2_RXE3+_LV+
B1_RXE4-_LV-
41 1
GMA13~ 1 GMA12~
VGMA10 37
GMA9 ~ 1 GMA8 ~ 1 GMA7 ~ 1
VGMA9 VGMA8 VGMA7 VGMA6
RVCKP GND
1 GMA4 ~
RV3P
GMA2 ~
VGMA3 VGMA2
30
50
28
AVDD
1
53
1
54
1
55
~
56 57
AVDD
7
8
CLCKP CLCKN
3 1
3
2
4
37 2
4
34
H5
33
XL
VGMA13 VGMA12 VGMA11
HOLE
32 31
30
XR
VGMA10 29
VGMA9 VGMA8
3 1
3
C
28
27
VGMA7 26
VGMA6
2
25
25
4 2
4
VGMA5
LV0N
24
24
VGMA4
LV0P
23 1
DP_sel
DP_sel
23
VGMA3
~
22
POL_TCON0 STB_TCON5 1
21
20
H6
22
VGMA2 VGMA1
HOLE
21
20
19
VCOM
19 1
VCOM ~
18
18
3 1
3
2
4
BL0P
LVCKN
17
VCC
LVCKP
16
VCC
GND LV3N
15
17
BL0N BL1P BL1N
16 15 2
14
LV3P LV4N LV4P
HC1 ~
LV5N
HC2 ~
ST1 ~
1 1
13
ST1 HC1 HC2
12
14
BL2P BL2N
D
12
11
10
4
13
H7
11
BLCKP
HOLE
10
1
LV5P GND GND GND NC
B
38
26
1
B0_RXE4+_LV+
6
FL2P FL2N
39
27
F 52
5
1
VGMA1
RV5P
LV1P LV2N LV2P GND
2 4
1
40
1 1
1 3
41
35
29
GMA1 ~
FLVN2 FLVP2
VGMA14
RV5N
LV1N
STB_TCON5 POL_TCON0 DP_sel
35
31 1
GMA3 ~
6
42
36
32
FL0P FL0N FL1P
2
4
5
43
36
VGMA5 VGMA4
22x4
44
33 1
GMA5 ~
RV3N
45
34
GMA6 ~
51
TP171 TP170 12V_PANEL
39
38
1
RVCKN
40
48 49
LVP5
~
VGMA11
1 GMA10~
RV2N RV2P GND
VGMA13 VGMA12
1 GMA11~
RV1P
RV4N RV4P
VGMA14
GMA14~
RV1N
33 34
1
42
1 3
FLVCKN FLVCKP
46
VCOM
43
RV0N RV0P
32
R1_RXOC-_LV-
44
C23 100nF/50V
18
GPIO GPIO GND GND GND
C24
17
BL2N BLCKP BLCKN
49
48
15
B
RNF39
FLVN0 FLVP0 FLVN1
52
FL1N
~ 16
6 8
53
HC3 HC2 HC1 ST1
52
50
RNF38
5 7
54
53
ROTA
ROTATE
56
HC6 HC5 HC4
55
CLCKP CLCKN
TCON4 Bank1_Sel SCL SDA
BLVP2 BLVCKN BLVCKP
57
FL1N FL2P FL2N
TCON3 TCON8 TCON7 TCON2
FLVP1
13
14
D
61
4
3D_E~ N
C
60
BLVN0 BLVP0 BLVN1
3
1 1
CON42 FFC_60PIN
59
TCON5
VST ~
49
60
FL0P FL0N
TCON0
1
LC
SHIELD Bank2_ Sel
2
STB ~
4
CON43 FFC_60PIN
TCON CON51 Connector62 1
3
HC3
BLCKN
HC3 ~
9
1 HC4 ~ HC5 ~ HC6 ~
1 1
1
HC4 HC5 HC6 LC1
2
9
3 8 7 6 5
4
8
TP167 TP151
1 ~
1 7
1 ~
6 5
3 1
3
Buyer: Jose Tavarez Castillo (
[email protected]) Transaction ID: j-p0qn5l7dccb0b1a
Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a 1
2
3
4
A
A
U8 RT9990
0.1uF
C3216
22uF/25V C77
C3216
22uF/25V C76
C40
39K 1%
C3216
22uF/25V C75
C3216
22uF/25V C74
C3216
22uF/25V C73
0
R698
330K
R697
R738 C92
18
绘制：袁亚文
0.1uF
16 C90
0.1uF
CRST
日期：2014年8 月6日
AGND
15 C89
C93
10pF
0.1uF
VGOALVgoal TP
Q6 NC/FMMT3906
VGL
Vg oal
C87
200
0
C51
R0603
0 BZX284C6V2D C55 0.1uF
FMMT3904/PZT3904 FMMT3904/PZT3904
R779 R0402
NC
R174 R740
C
SOT23
14
NC_6 13
NC_5 12
NC_4 11
NC_3 10
9
NC_2
DLY
NC_1
RST
8
1N4448HWS
Q7
SS 17 C91
1uF/16V
QFN50P500X500X80-29
FBN FBB
2.2nF
47K
R176
5 6
1N5819
220nF/25V
R699
COMP
SOD-80
CTRLN
19
GND
R737
NC/1uF
C82
FB
VCC C88
VCC
C0603
100K
R734
1uF/50V D9
SWB
R731 2K 1%
R741
1uF/16V
NC
R732
NC
5.6K 1%
C85
4
7
Q9
B
ZD2
10
20
主题：创维5800-TCON6-0P10 TCON板之电源管理电路
SOT23
VS
21
C52
R735
1N4448HWS
NC
10uF/16V C83 1uF/6.3V
VCC
NC
FBP
0
C81
D69
R733
C86 NC
1N5822
3
1N5819 R726
0.1uF
3.6K
(
[email protected]) R742
C
R700
330K
10K
VGL VGL=-(VCC-Vfbn)R726/R731+FBN TP FBN=0 D8
C84
VGL
AVDD (
[email protected])
R704
L1
DO-214AA
22uF/6.3V
L-22UH
C34
22uF/6.3V C35
0.1uF C36
5.1K
R736
(+3.3V@1A)
22uF/25V
C78
C94 NC 22 CTRLP
BOOT
L17 NR6045T100M
5.1K
VCC TP
SOT23
GD
23 SW_1
24 SW_2
25 PGND_1
VIN_1
VIN_2
VL
2 VCC
C3216
C79
NC
R739
DO-214AA
Q8 AO3407
R701
0.1uF
1N5822
AVDD TP
3.3K 1%
C33
26
0.1uF C37
1uF/16V 1
PGND_2
10uF/16V C44 C32
PGND
27
10uF/16V C42
28
10uF/16V C1
29 B
D70
L-22UH
22uF/25V
12V_PANEL
VS (+16V)
C72
L18 NR6045T100M
D
D
1
2
3
4
Buyer: Jose Tavarez Castillo (
[email protected]) Transaction ID: j-p0qn5l7dccb0b1a
Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a 1
2
3
4
A
A
VCOM_A
GMA4
4
GMA5
5
GMA6
6
GMA7
7
EPAD OUT14
OUT2
OUT13
OUT3
OUT12
U9 iML7991
OUT4 OUT5
OUT11
OUT9
VGMA13
GMA12
R261 10R
R0402
VGMA12
GMA11
R262 10R
R0402
VGMA11
R0402
VGMA10
GMA10
R263 10R
GMA9
R265 10R
R0402
VGMA9
GMA8
R266 10R
R0402
VGMA8
GMA7
R268 10R
R0402
VGMA7
GMA6
R270 10R
R0402
VGMA6
GMA5
R271 10R
R0402
VGMA5
GMA4
R273 10R
R0402
VGMA4
GMA3
R275 10R
R0402
VGMA3
GMA2
R277 10R
R0402
GMA1
R278 10R
R0402
GMA13
22
GMA12
21
GMA11 GMA10
19
GMA9 GMA8 VSD
B
VGMA2 VGMA1
I2C 3.3V to 5V
R774 4.7K
R773 4.7K
R768 4.7K
nWR
QFT3 NC_2N7002 BUF_SDA
SDA C
nWR
BUF_SDA R282
L37
2.2uF/10V C459
R345 0
BUF_SCL VCC
QFT4 NC_2N7002
FB/60R/3A BUF_SCL
SCL
VSD
0.1uF/16V
VSD
C459
BANK_SEL_B
R0402
R346 0
16
SDA 15
SCL 14
12 BANK_SEL 13 DGND
AGND 11
AD 10
R260 10R
DGND
NC R283 4.7K
1uF/50V
R770 200K 1%
R274 4.7K
10uF/25V C526
R769 NC/4.7K
10uF/25V C525
VSD
10uF/25V C524
C523
0.1uF/25V C505
10R
VCOM
VGMA14
GMA13
Tuner
C
R767
23
DVDD
9 STATIC_HI
R272 3.0K 1%
AVDD
R0402
GMA14
主题：创维5800-TCON6-0P10 TCON板之伽玛校正电路 18 OUT7 OUT8 绘制：袁亚文 日期：2014年8月7日 17
VS_BUFFER
VCOM_A
24
OUT10 20
OUT6
R259 10R
33
AGND
SET
25
GMA14
VSD
3
26
R772
GMA3
27
NC/4.7K
2
OUT1
28
VCOM_ADJ
GMA2
B
29
VCOM_FB
1
30
AGND
GMA1
31
VCOM_OUT
32
R280
10K 1%
100K 1%
VS_BUFFER
AVDD
0.10uF/50V C463
100K 1%
R771
AVDD
0.1uF/50V
FB/60R/3A
C462
L36
R281VS_BUFFER
VS_BUFFER
22uF/50V
VS_BUFFER
C496
Panel_VDD=16V
D
D
1
2
3
4
Buyer: Jose Tavarez Castillo (
[email protected]) Transaction ID: j-p0qn5l7dccb0b1a
Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a 3
4
1uF/50V
C65
1uF/50V
L3216
L114
C64
NC R 37
TERMINATE_TCON8
R66 60.4K
20
NC
FBG
19
LC2
LC2_1
R30 4.7K
R27 4.7K
R53 4.7K
LC1_1 21
DP_sel
LC1
STH1 VGON
STH1 22
25
23
SHD
26
SET2
NC
SET3
27
24
SET1
SET2
28 SET1
29 PMS
LXG
PGND
LC_TCON7
STH_1
R227
0
R0402
ST1
LC1_1
R64
0
R0402
LC1
LC2_1
R71
0
R0402
LC2
0
R0402
HC1
R0402
HC2
33 COMPG
CKH1 18
HC1_1
HC1_1
R201
34 REF
CKH2 17
HC2_1
HC2_1
R208
0
16
HC3_1
HC3_1
R210
0
R0402
HC3
HC4_1
HC4_1
R212
0
R0402
HC4
0
R0402
HC5
R0402
HC6
35 R65 100K
1uF/50V
R744 4.7K
2.2nFR56 12K
VT
36
U4 RT8922
VT
CKH3
GND
END
NC
HC5_1
HC6_1
HC6_1
R217
0
STH2_1
STH2_1
R196
0
11
VGOFF
L116 CBW3216U800T
10
VSS 9
XON 8
GOAL
AGND
7
VCE_1 VCE_1
6
R0402
VCADJ
0
5
R131
VST_1 VST_1
HC5_1
CKH6 12
R0402
C RATIO
VCE
R0402
CKH5 13
R214
STH2
4
0
VCE
ROT
R130
40
3
VST
绘制：袁亚文 日期：2014年8月9日
LC
VIN
38 VIN
39 VST
2
VCC
0.1uF/6.3V
C
1uF/6.3V C48
C49
L3216
14
CKH4
主题：创维5800-TCON6-0P10 TCON板之电平移相转换电路
TERMINATE
VIN
CBW3216U800T
SET4
1
L117
37
B
15
QFN40P500X500X80-41
3D_EN VCC
R 743 NC
NC R 36
VCE_TCON3
TERMINATE
R31 4.7K
REF
NC
2
41
NC
GND C50
R62 120K
30
R226 NC
31 32
R61 620K
1uF/50V
A VST_TCON1
LC
C69
100K 1% C67 3.48K 1%
DO-214AA
NC
R223
NC/22uF/35V
R225
C80
1uF/50V
C61
10uF/50V
C3
10uF/50V
C2
IN5822
B
R63 130K
C63
VST
D72 C66
R59 NCP15WL683E03RC
1uF/50V
VCE
SHD
10uF/50V
VGH TP
C62
SET3
VGH (
[email protected])
VCC
VGH
NR6045T100M
CBW3216U800T
C0805
C70
1uF/50V C68
C0603
54.9K 1%
L115 CBW3216U800T
12V_PANEL
SMD_10UH_6X6
10uF/16V
L3216
0.1uF
R169
4.99K 1% C71
470 1% A
L19 22uH
12V_PANEL CBW3216U800T
AVDD
1
SHD
R117
R 33
L113 R73
NC
2
R 52
1
VGL
Vgoal
1
VSS_XON
C527 D5
D5
SOD-80
4.7K
NC/4.7K R192
NC/4.7K R195
NC/4.7K R193
C56
3D_EN
4.7K R194
R198
0
SET1
3D SEL
D
XON R177
NC/1uF/16V
LC_1
0.1uF C54
LC_1
R0402
C53
0
0.1uF
Pre-Charge SEL
R121
10uF/16V
SET2
LC
R0402
NC/10uF/16V C528
Phase SEL
0 TERMINATE_1 TERMINATE_1
R206 NC/0
SET3
R118
R187 NC/0
ROTATE
CLK INV
TERMINATE
ROTATE
NC/4.7K
4.7K R128
4.7K R207
4.7K R209
R129
ROTATE
NC/4.7K R135
L3216
1N4448HWS Vgoal
2
3
D 1N4448HWS SOD-80
4
Buyer: Jose Tavarez Castillo (
[email protected]) Transaction ID: j-p0qn5l7dccb0b1a
Buyer:JoseTavarez Castillo(
[email protected])Transaction ID: j-p0qn5l7dccb0b1a
