Service Manual LG 43UF640

Internal Use Only North/Latin America Europe/Africa  Asia/Oceania

http://aic.lgservice.com http://eic.lgservice.com http://biz.lgservice.com

LED TV SERVICE MANUAL CHASSIS : LD59R / LD5ZR

MODEL : 43/49UF640*

43/49UF640*-ZA

CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

CONTENTS

CONTENTS CONTEN TS ................. .................................... ...................................... ...................................... ....................................... .................... 2 SAFETY PRECAUTIONS PRECAUTIONS ................... ....................................... ....................................... ................................. .............. 3 SERVICING SERVI CING PRECAUT PRECAUTIONS IONS.................. ...................................... ....................................... .............................. ........... 4 SPECIFICA SPECIFIC ATION ................... ...................................... ....................................... ....................................... ............................. .......... 6 ADJUSTMENT ADJUSTME NT INSTRUCT INSTRUCTION ION ................................................. .............................................................. ............. 15 BLOCK DIAGRAM................... DIAGRAM ...................................... ...................................... ....................................... ......................... ..... 21 EXPLODED EXPLODE D VIEW ................... ...................................... ...................................... ....................................... ......................... ..... 30 SCHEMATIC CIRCUIT DIAGRAM ........................................... APPENDIX TROUBLE TROUBL E SHOOTING GUIDE ................. .................................... ............................... ............ APPENDI APPENDIX X

SAFETY PRECAUTIONS IMPORTANT SAFETY NOTICE Many electrical electrical and mechanical mechanical parts in this chassis have special special safety-related safety-related characteristics. These parts are are identified identified by in the Schematic Diagram and Exploded View. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.

General Guidance

Leakage Current Hot Check (See below Figure) Plug the AC cord directly into the AC outlet.

 An isolation Transformer should always be used  used   during the servicing of a receiver whose chassis is not isolated from the AC power line. Use a transformer of adequate power rating as this protects the technician from accidents resulting in personal injury from electrical shocks. It will also protect the receiver and it's components from being damaged by accidental shorts of the circuitry that may be inadvertently introduced during the service operation. If any fuse (or Fusible Resistor) in this TV receiver is blown, replace it with the specified. When replacing a high wattage resistor (Oxide Metal Film Resistor, over 1 W), keep the resistor 10 mm away from PCB.

Do not use a line Isolation Transformer Transformer during this check. Connect 1.5 K / 10 watt resistor in parallel with a 0.15 uF capacitor between a known good earth ground (Water Pipe, Conduit, etc.) and the exposed metallic parts. Measure the AC voltage across the resistor using AC voltmeter with 1000 ohms/volt or more sensitivity. Reverse plug the AC cord into the AC outlet and repeat AC voltage measurements for each exposed metallic part. Any voltage measured must not exceed 0.75 volt RMS which is corresponds to 0.5 mA. In case any measurement is out of the limits specified, there is possibility of shock hazard and the set must be checked and repaired before it is returned to the customer.

Leakage Current Hot Check circuit Keep wires away from high voltage or high temperature parts.

Before returning the receiver to the customer, always perform an AC leakage current check  check  on the exposed metallic parts of the cabinet, such as antennas, terminals, etc., to be sure the set is safe to operate without damage of electrical

SERVICING PRECAUTIONS CAUTION: Before servicing receivers covered by this service manual and its supplements and addenda, read and follow the SAFETY PRECAUTIONS on page 3 of this publication. NOTE : If unforeseen circumstances create conict between the following servicing precautions and any of the safety precautions on page 3 of this publication, always follow the safety precautions. Remember: Safety First. General Servicing Precautions 1. Always unplug the receiver AC power cord from the AC power source before; a. Removing or reinstalling any component, circuit board module or any other receiver assembly. b. Disconnecting or reconnecting any receiver electrical plug or other electrical connection. c. Connecting a test substitute in parallel with an electrolytic capacitor in the receiver. CAUTION: A wrong part substitution or incorrect polarity installation of electrolytic capacitors may result in an explosion hazard. 2. Test high voltage only by measuring it with an appropriate high voltage meter or other voltage measuring device (DVM, FETVOM, etc) equipped with a suitable high voltage probe. Do not test high voltage by "drawing an arc". 3. Do not spray chemicals on or near this receiver or any of its assemblies. 4. Unless specied otherwise in this service manual, clean electrical contacts only by applying the following mixture to the contacts with a pipe cleaner, cotton-tipped stick or comparable non-abrasive applicator; 10 % (by volume) Acetone and 90 % (by volume) isopropyl alcohol (90 % - 99 % strength) CAUTION: This is a ammable mixture. Unless specied otherwise in this service manual, lubrication of contacts in not required. 5. Do not defeat any plug/socket B+ voltage interlocks with which receivers covered by this service manual might be equipped. 6. Do not apply AC power to this instrument and/or any of its

2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as aluminum foil, to prevent electrostatic charge buildup or exposure of the assembly. 3. Use only a grounded-tip soldering iron to solder or unsolder ES devices. 4. Use only an anti-static type solder removal device. Some solder removal devices not classied as “anti-static” can generate electrical charges sufcient to damage ES devices. 5. Do not use freon-propelled chemicals. These can generate electrical charges sufcient to damage ES devices. 6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or comparable conductive material). 7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed. CAUTION: Be sure no power is applied to the chassis or circuit, and observe all other safety precautions. 8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted oor can generate static electricity suf cient to damage an ES device.) General Soldering Guidelines 1. Use a grounded-tip, low-wattage soldering iron and appropriate tip size and shape that will maintain tip temperature within the range or 500 °F to 600 °F. 2. Use an appropriate gauge of RMA resin-core solder composed of 60 parts tin/40 parts lead. 3. Keep the soldering iron tip clean and well tinned. 4. Thoroughly clean the surfaces to be soldered. Use a mall wirebristle (0.5 inch, or 1.25 cm) brush with a metal handle.

IC Remove/Replacement Some chassis circuit boards have slotted holes (oblong) through which the IC leads are inserted and then bent at against the cir cuit foil. When holes are the slotted type, the following technique should be used to remove and replace the IC. When working with boards using the familiar round hole, use the standard technique as outlined in paragraphs 5 and 6 above. Removal  1. Desolder and straighten each IC lead in one operation by gently prying up on the lead with the soldering iron tip as the solder melts. 2. Draw away the melted solder with an anti-static suction-type solder removal device (or with solder braid) before removing the IC. Replacement  1. Carefully insert the replacement IC in the circuit board. 2. Carefully bend each IC lead against the circuit foil pad and solder it. 3. Clean the soldered areas with a small wire-bristle brush. (It is not necessary to reapply acrylic coating to the areas). "Small-Signal" Discrete Transistor  Removal/Replacement 1. Remove the defective transistor by clipping its leads as close as possible to the component body. 2. Bend into a "U" shape the end of each of three leads remaining on the circuit board. 3. Bend into a "U" shape the replacement transistor leads. 4. Connect the replacement transistor leads to the corresponding leads extending from the circuit board and crimp the "U" with long nose pliers to insure metal to metal contact then solder each connection. Power Output, Transistor Device Removal/Replacement 1. Heat and remove all solder from around the transistor leads.

3. Solder the connections. CAUTION: Maintain original spacing between the replaced component and adjacent components and the circuit board to prevent excessive component temperatures. Circuit Board Foil Repair  Excessive heat applied to the copper foil of any printed circuit board will weaken the adhesive that bonds the foil to the circuit board causing the foil to separate from or "lift-off" the board. The following guidelines and procedures should be followed whenever this condition is encountered.  At IC Connections To repair a defective copper pattern at IC connections use the following procedure to install a jumper wire on the copper pattern side of the circuit board. (Use this technique only on IC connections). 1. Carefully remove the damaged copper pattern with a sharp knife. (Remove only as much copper as absolutely necessary). 2. carefully scratch away the solder resist and acrylic coating (if used) from the end of the remaining copper pattern. 3. Bend a small "U" in one end of a small gauge jumper wire and carefully crimp it around the IC pin. Solder the IC connection. 4. Route the jumper wire along the path of the out-away copper pattern and let it overlap the previously scraped end of the good copper pattern. Solder the overlapped area and clip off any excess jumper wire.  At Other Connections Use the following technique to repair the defective copper pattern at connections other than IC Pins. This technique involves the installation of a jumper wire on the component side of the circuit board. 1. Remove the defective copper pattern with a sharp knife. Remove at least 1/4 inch of copper, to ensure that a hazardous

SPECIFICATION NOTE : Specifications and others are subject to change without notice for improvement.

1. Application range

3. Test method

This specification is applied to the LED TV used LD59R / LD5ZR chassis.

2. Requirement for Test

1) Performance: LGE TV test method followed 2) Demanded other specification - Safety : CE, IEC specification - EMC : CE, IEC specification

Each part is tested as below without special appointment. 1) Temperature: 25 °C ± 5 °C(77 °F ± 9 °F), CST: 40 °C ± 5 °C 2) Relative Humidity: 65 % ± 10 % 3) Power Voltage : Standard input voltage (AC 100-240 V~, 50/60 Hz) * Standard Voltage of each products is marked by models. 4) Specification and performance of each parts are followed each drawing and specification by part number in accordance with BOM. 5) The receiver must be operated for about 20 minutes prior to the adjustment.

4. Model General Specification No.

Item

Specication

Remarks DTV & Analog (Total 37 countries) DTV (MPEG2/4, DVB-T) : 26 countrie Germany, Netherland, Switzerland, Hungary, Austria, Slovenia, Bulgaria, France, Spain, Belgium, Luxemburg, Greece, Czech, Turkey, Morocco, Ireland, Latvia, Estonia, Lithuania, Poland, Portugal, Romania, Albania, Bosnia, Slovakia, Belarus DTV (MPEG2/4, DVB-T2) :11 countries UK(Ireland), Sweden, Denmark, Finland, Norway, Ukraine, Kazakhstan, Russia, Italy, Croatia, Serbia

No. 2

3

Item

Specication

Broadcasting system

(1) PAL/SECAM B/G/I/D/K, SECAM L/L’ (2) DVB-T/T2, C, S/S2

Program coverage

(1) Digital TV - VHF, UHF - C-Band, Ku-Band (2) Analogue TV -VHF : E2 to E12 -UHF : E21 to E69 -CATV : S1 to S20 -HYPER : S21 to S47

Remarks

► DVB-T - Guard Interval(Bitrate_Mbit/s) 1/4, 1/8, 1/16, 1/32 - Modulation : Code Rate QPSK : 1/2, 2/3, 3/4, 5/6, 7/8   16-QAM : 1/2, 2/3, 3/4, 5/6, 7/8   64-QAM : 1/2, 2/3, 3/4, 5/6, 7/8

4

Receiving system

 Analog : Upper Heterodyne Digital : COFDM, QAM

► DVB-T2 - Guard Interval(Bitrate_Mbit/s) 1/4, 1/8, 1/16, 1/32, 1/128, 19/128, 19/256, - Modulation : Code Rate QPSK : 1/2, 2/5, 2/3, 3/4, 5/6   16-QAM : 1/2, 2/5, 2/3, 3/4, 5/6   64-QAM : 1/2, 2/5, 2/3, 3/4, 5/6   256-QAM : 1/2, 2/5, 2/3, 3/4, 5/6 ► DVB-C - Symbolrate : 4.0 Msymbols/s to 7.2 Msymbols/s - Modulation : 16QAM, 64-QAM, 128-QAM and 256-QAM ► DVB-S/S2 - symbolrate : DVB-S2 (8PSK / QPSK) : 2 ~ 45 Msymbol/s

5. External Input Format 5.1. Standard Level For Input Signal (Video, Audio, Y/C, Component) No.

Item

Min

Typ

Max

Unit

1.

Video Input Level

0.9

1

1.1

Vpp

2.

S Video Input Level(Y)

0.85

1

1.15

Vpp

3.

S Video Input Level(C-Burst)

0.286

Vpp

4.

Audio Input Level

0.4

0.5

0.6

Vrms

5.

Component Video Input Level (Y, CB/PB, CR/PR)

0.6

0.7

0.8

Vpp

0.143

PAL,SECAM, AV1(SCART), AV2, Component

5.2. 2D Mode (1) Component (Y, C B/PB, CR/PR) No.

Resolution

H-freq(kHz)

V-freq(Hz)

Pixel clock(MHz)

Proposed

1

720*480

15.73

60

13.5135

SDTV ,DVD 480I

2

720*480

15.73

59.94

13.5

SDTV ,DVD 480I

3

720*480

31.50

60

27.027

SDTV 480P

4

720*480

31.47

59.94

27.0

SDTV 480P

5

1280*720

45.00

60.00

74.25

HDTV 720P

6

1280*720

44.96

59.94

74.176

HDTV 720P

7

1920*1080

33.75

60.00

74.25

HDTV 1080I

8

1920*1080

33.72

59.94

74.176

HDTV 1080I

9

1920*1080

67.500

60

148.50

HDTV 1080P

10

1920*1080

67.432

59.94

148.352

HDTV 1080P

11

1920*1080

27.000

24.000

74.25

HDTV 1080P

12

1920*1080

26.97

23.976

74.176

HDTV 1080P

13

1920*1080

33.75

30.000

74.25

HDTV 1080P

(2) HDMI Input(DTV) No.

Resolution

H-freq(kHz)

V-freq.(kHz)

Pixel clock(MHz)

Proposed

Remarks

1

640*480

31.46

59.94

25.13

SDTV 480P

2

640*480

31.50

60.00

25.13

SDTV 480P

3

720*480

15.73

59.94

13.50

SDTV, DVD 480I(525I)

4

720*480

15.75

60.00

13.51

SDTV, DVD 480I(525I)

5

720*576

15.62

50.00

13.50

SDTV, DVD 576I(625I) 50Hz

6

720*480

31.47

59.94

27.00

SDTV 480P

7

720*480

31.50

60.00

27.03

SDTV 480P

8

720*576

31.25

50.00

27.00

SDTV 576P

9

1280*720

44.96

59.94

74.18

HDTV 720P

10

1280*720

45.00

60.00

74.25

HDTV 720P

11

1280*720

37.50

50.00

74.25

HDTV 720P

12

1920*1080

28.12

50.00

74.25

HDTV 1080I

13

1920*1080

33.72

59.94

74.18

HDTV 1080I

14

1920*1080

33.75

60.00

74.25

HDTV 1080I

15

1920*1080

26.97

23.97

63.30

HDTV 1080P

16

1920*1080

27.00

24.00

63.36

HDTV 1080P

17

1920*1080

33.71

29.97

79.12

HDTV 1080P

18

1920*1080

33.75

30.00

79.20

HDTV 1080P

19

1920*1080

56.25

50.00

148.50

HDTV 1080P

20

1920*1080

67.43

59.94

148.35

HDTV 1080P

21

1920*1080

67.50

60.00

148.50

HDTV 1080P

22

3840*2160

53.95

23.98

297.00

UDTV 2160P

UHD only

23

3840*2160

54.00

24.00

297.00

UDTV 2160P

UHD only

24

3840*2160

56.25

25.00

297.00

UDTV 2160P

UHD only

Spec. out but display

(3) HDMI Input (PC) No.

Resolution

H-freq(kHz)

V-freq.(kHz)

Pixel clock(MHz)

Proposed

Remarks

1

640*350

31.46

70.09

25.17

EGA

2

720*400

31.46

70.08

28.32

DOS

3

640*480

31.46

59.94

25.17

VESA(VGA)

4

800*600

37.87

60.32

40.00

VESA(SVGA)

5

1024*768

48.36

60.00

65.00

VESA(XGA)

6

1152*864

54.34

60.05

80.00

VESA

7

1280*1024

63.98

60.02

109.00

VESA(SXGA)

8

1360*768

47.71

60.01

85.00

VESA(WXGA)

9

1920*1080

67.50

60.00

158.40

WUXGA(CEA 861D)

FHD only

10

3840*2160

67.50

30.00

297.00

UDTV 2160P

UHD only

11

3840*2160

56.25

25.00

297.00

UDTV 2160P

UHD only

12

3840*2160

54.00

24.00

297.00

UDTV 2160P

UHD only

13

4096*2160

53.95

23.97

296.703

UDTV 2160P

UHD only

14

4096*2160

54.00

24.00

297.00

UDTV 2160P

UHD only

FHD only

ADJUSTMENT INSTRUCTION 1. Application Range This specification sheet is applied to all of the LED TV with LD59R / LD5ZR chassis.

3.2. LAN Inspection 3.2.1. Equipment & Condition ▪ Each other connection to LAN Port of IP Hub and Jig

2. Designation (1) Because this is not a hot chassis, it is not necessary to use an isolation transformer. However, the use of isolation transformer will help protect test instrument. (2) Adjustment must be done in the correct order. (3) The adjustment must be performed in the circumstance of 25 °C ± 5 °C of temperature and 65 % ± 10 % of relative humidity if there is no specific designation. (4) The input voltage of the receiver must keep AC 100-240 V~, 50/60 Hz. (5) The receiver must be operated for about 5 minutes prior to the adjustment when module is in the circumstance of over 15 °C.

3.2.2. LAN inspection solution ▪ LAN Port connection with PCB ▪ Network setting at MENU Mode of TV ▪ setting automatic IP ▪ Setting state confirmation - If automatic setting is finished, you confirm IP and MAC  Address.

In case of keeping module is in the circumstance of 0 °C, it should be placed in the circumstance of above 15 °C for 2 hours. In case of keeping module is in the circumstance of below -20 °C, it should be placed in the circumstance of above 15 °C for 3 hours. [Caution] When still image is displayed for a period of 20 minutes or longer (Especially where W/B scale is strong. Digital pattern 13ch and/or Cross hatch pattern 09ch), there can some afterimage in the black level area.

3. Automatic Adjustment

3.2.3. WIDEVINE key Inspection - Confirm key input data at the "IN START" MENU Mode.

3.3. LAN PORT INSPECTION(PING TEST) Connect SET → LAN port == PC → LAN Port

SET

PC

3.5. CI+ Key checking method (Check the Section 3.1) Check whether the key was downloaded or not at ‘In Start’ menu. (Refer to below).

3.3.1. Equipment setting (1) Play the LAN Port Test PROGRAM. (2) Input IP set up for an inspection to Test Program. *IP Number : 12.12.2.2

3.3.2. LAN PORT inspection(PING TEST) (1) Play the LAN Port Test Program. (2) Connect each other LAN Port Jack. (3) Play Test (F9) button and confirm OK Message. (4) Remove LAN cable.

=> Check the Download to CI+ Key value in LGset.

3.5.1. Check the method of CI+ Key value (1) Check the method on Instart menu (2) Check the method of RS232C Command 1) Into the main ass’y mode(RS232: aa 00 00) CMD 1

CMD 2

 A

A

Data 0 0

0

2) Check the key download for transmitted command (RS232: ci 00 10) CMD 1

CMD 2

C

I

Data 0 1

0

3) Result value - Normally status for download : OKx - Abnormally status for download : NGx

3.5.2. Check the method of CI+ key value(RS232) 1) Into the main ass’y mode(RS232: aa 00 00)

3.4. Model name & Serial number Download 3.4.1. Model name & Serial number D/L ▪ Press

"P-ONLY" key of service remote control. (Baud rate : 115200 bps) ▪ Connect RS-232C Signal to USB Cable to USB. ▪ Write Serial number by use USB port. ▪ Must check the serial number at Instart menu.

CMD 1

CMD 2

 A

A

Data 0 0

0

2) Check the mothed of CI+ key by command (RS232: ci 00 20) CMD 1

CMD 2

C

I

3) Result value i 01 OK 1d1852d21c1ed5dcx

Data 0 2

0

4. Manual Adjustment * ADC adjustment is not needed because of OTP(Auto ADC adjustment)

4.1. EDID(The Extended Display Identification Data)/DDC(Display Data Channel) download 4.1.1. Overview It is a VESA regulation. A PC or a MNT will display an optimal resolution through information sharing without any necessity of user input. It is a realization of "Plug and Play".

(1) EDID for 2D Model(UF68) 1) DTS # HDMI 1(C/S : A0 C7) - HDMI UHD Deep On Case EDID Block 0, Bytes 0-127 [00H-7FH] 0

1

0 10 20

00 01 0F

FF FF FF FF FF FF 19 01 03 80 A0 5A 50 54 A1 08 00 31

30 40 50 60 70

01 01 8A 00 58 2C 3E 1E 00 4C

4.1.2. Equipment - Since embedded EDID data is used, EDID download JIG, HDMI cable and D-sub cable are not need. - Adjustment remote control

4.1.3. Download method (1) Press "ADJ" key on the Adjustment remote control, then select "12.EDID D/L", By pressing "Enter" key, enter EDID D/L menu. For HDMI EDID

▪ Reference - HDMI1 ~ HDMI3 - In the data of EDID, bellows may be different by Input mode.

01 01 40 84 45 00 88 3C 47 20

4

01 63 40 00 54

5

6

01 08 00 00 84 63 0A 20 56 0A

E

F

00 1E 6D 01 00 01 01 01 78 0A EE 91 A3 54 4C 99 40 45 40 61 40 71 40 81

7

8

9

A

01 26 80

E8 00 30 F2 1E 02 3A 80 00 00 1E 00 20 20 20 20 20 20 20 20

B

70 18 00 20 20

C

D

5A 80 B0 58 71 38 2D 40 00 FD 00 3A 00 00 00 FC 20 20 01 A0

1 03 15 15

2 47 01 07

3 F1 60 50

4 58 61 09

5 6 10 9F 5D 5E 57 07

7 04 5F 6E

9 A 05 14 66 62 0C 00

B 03 63 10

C 02 64 00

D 12 29 B8

E 20 3D 3C

F 21 06 20

B0 00 80 C0 C0 00 D0 70 36 E0 20 6E F0 00 00

01 E4 00 28 00

02 0F 40 55 00

03 00 84 00 00

04 C0 63 40 00

D8 5D C4 01 66 21 50 B0 00 1E 01 1D 63 00 00 1E 00 00 00 00

78 51 00 00 00

80 00 72 00 00

03 1B 51 00 00

E3 30 D0 00 00

05 40 1E 00 C7

80 90  A0

0 02 22 C0

67 18 00 84 00

8 13 65 03

# HDMI 1(C/S : E6 1D) - HDMI UHD Deep Off Case EDID Block 0, Bytes 0-127 [00H-7FH] 0

4.1.4. EDID DATA

3

EDID Block 1, Bytes 128-255 [80H-FFH]

DVI-D to HDMI or HDMI to HDMI

(2) Select "Start" button by pressing "Enter" key, HDMI1/ HDMI2/ HDMI3/ HDMI4 are writing and display OK or NG.

2

0 10 20 30 40 50 60 70

00 01 0F 01 45 40 3E 00

1

2

FF FF 19 01 50 54 01 01 00 40 70 36 1E 53 4C 47

3

4

5

FF 03 A1 01 84 00 10 20

FF 80 08 01 63 40 00 54

FF FF 00 1E 6D 01 A0 5A 78 0A EE 91 00 31 40 45 40 61 01 02 3A 80 18 71 00 00 1E 66 21 50 84 63 00 00 1E 00 0A 20 20 20 20 20 56 0A 20 20 20 20

6

7

8

9

A

B

C

00 A3 40 38 B0 00 20 20

01 01 01 01 54 4C 99 26 71 40 81 80 2D 40 58 2C 51 00 1B 30 00 FD 00 3A 00 00 00 FC 20 20 01 E6

D

E

F

EDID Block 1, Bytes 128-255 [80H-FFH] 0

1

2

3

4

5

6

7

8

9

A

B

C

D

E

F

# HDMI 2(C/S : E6 0D) - HDMI UHD Deep Off Case EDID Block 0, Bytes 0-127 [00H-7FH] 0 10 20

0 00 01 0F

1 FF 19 50

2 FF 01 54

3 FF 03 A1

4 FF 80 08

5 6 FF FF A0 5A 00 31

7 00 78 40

8 9 A 1E 6D 01 0A EE 91 45 40 61

B 00 A3 40

C 01 54 71

30 40 50 60 70

01 45 40 3E 00

01 00 70 1E 4C

01 40 36 53 47

01 84 00 10 20

01 63 40 00 54

01 00 84 0A 56

3A 1E 00 20 20

80 66 00 20 20

38 B0 00 20 20

2D 40 58 2C 51 00 1B 30 00 FD 00 3A 00 00 00 FC 20 20 01 E6

02 00 63 20 0A

18 21 1E 20 20

71 50 00 20 20

D 01 4C 40

E 01 99 81

EDID Block 1, Bytes 128-255 [80H-FFH] F 01 26 80

0 80 02 90 22  A0 6E B0 0E C0 00 D0 28 E0 00 F0 00

1 2 03 38 15 01 57 07 04 E5 2C 25 20 6E 00 00 00 00

3 F1 5D 6E 0E 00 28 00 00

4 5 54 10 5E 5F 03 0C 60 61 40 84 55 00 00 00 00 00

6 9F 62 00 65 63 40 00 00

7 04 63 20 66 00 84 00 00

8 13 64 00 01 00 63 00 00

9 A B C D 05 14 03 02 12 29 3D 06 C0 15 B8 3C 20 00 80 1D 80 18 71 1C 9E 01 1D 00 72 00 00 1E 00 00 00 00 00 00 00 00 00 00 00 00

E 20 07 01 16 51 00 00 00

F 21 50 02 20 D0 00 00 0D

0 10 20 30 40 50 60 70

HDMI1

A0

B7

HDMI Deep Color Off  FFh (Checksum) E6 1D E6

0D

2) AC3 # HDMI 1(C/S : A0 D0) - HDMI UHD Deep On Case EDID Block 0, Bytes 0-127 [00H-7FH] 0 10 20 30 40 50

0 00 01 0F 01 8A 58

1 2 3 FF FF FF 19 01 03 50 54 A1 01 01 01 00 40 84 2C 45 00

4 FF 80 08 01 63 40

5 6 FF FF A0 5A 00 31 01 08 00 00 84 63

7 8 00 1E 78 0A 40 45 E8 00 1E 02 00 00

5 10 5F 00 01 00 63 00 00

6 7 8 9 A B 9F 04 13 05 14 03 62 63 64 26 15 07 B8 3C 20 00 80 01 1D 80 18 71 1C 16 9E 01 1D 00 72 51 00 00 1E 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

C 02 50 02 20 D0 00 00 00

D E F 12 20 21 09 57 07 03 04 E5 58 2C 25 1E 20 6E 00 00 00 00 00 00 00 00 26

7 8 00 1E 78 0A 40 45 E8 00 1E 02 00 00 20 20 20 20

9 A 6D 01 EE 91 40 61 30 F2 3A 80 1E 00 20 20 20 20

B 00 A3 40 70 18 00 20 20

C 01 54 71 5A 71 00 00 20

D 01 4C 40 80 38 FD 00 20

E F 01 01 99 26 81 80 B0 58 2D 40 00 3A 00 FC 01 A0

C 02 64

D 12 26

E 20 15

F 21 07

20 00 05 C0 40 70 1E 20 00 00 00 00

80 00 36 6E 00 00

01 E4 00 28 00 C0

EDID Block 1, Bytes 128-255 [80H-FFH]

HDMI Deep Color On FFh (Checksum) A0 C7

HDMI2

3 4 F1 54 5D 5E 00 10 65 66 63 00 40 84 00 00 00 00

0 1 2 3 4 5 6 00 FF FF FF FF FF FF 01 19 01 03 80 A0 5A 0F 50 54 A1 08 00 31 01 01 01 01 01 01 08 8A 00 40 84 63 00 00 58 2C 45 00 40 84 63 3E 1E 88 3C 00 0A 20 00 4C 47 20 54 56 0A

* Checksum(HDMI 1/2) Input

2 35 01 0C 61 84 00 00 00

# HDMI 2(C/S : A0 C0) - HDMI UHD Deep On Case EDID Block 0, Bytes 0-127 [00H-7FH]

EDID Block 1, Bytes 128-255 [80H-FFH] 0 80 02 90 22  A0 09 B0 03 C0 58 D0 1E E0 00 F0 00

1 03 15 03 60 40 55 00 00

9 A 6D 01 EE 91 40 61 30 F2 3A 80 1E 00

B 00 A3 40 70 18 00

C D 01 01 54 4C 71 40 5A 80 71 38 00 FD

E F 01 01 99 26 81 80 B0 58 2D 40 00 3A

80 90

0 02 22

1 03 15

2 44 01

3 F1 60

4 58 61

5 6 10 9F 5D 5E

7 04 5F

8 13 65

9 A 05 14 66 62

 A0 B0 C0 D0 E0 F0

50 02 0F 40 55 00

09 03 00 84 00 00

57 04 C0 63 40 00

07 67 18 00 84 00

6E 03 0C 00 D8 5D C4 01 66 21 50 B0 00 1E 01 1D 63 00 00 1E 00 00 00 00

20 78 51 00 00 00

00 80 00 72 00 00

B 03 63

B8 3C 03 E3 1B 30 51 D0 00 00 00 00

# HDMI 2(C/S : E6 16) - HDMI UHD Deep off Case EDID Block 0, Bytes 0-127 [00H-7FH] 0 10 20

0 00 01 0F

1 FF 19 50

2 FF 01 54

3 FF 03 A1

4 FF 80 08

5 6 FF FF A0 5A 00 31

7 00 78 40

8 9 A 1E 6D 01 0A EE 91 45 40 61

B 00 A3 40

C 01 54 71

D 01 4C 40

E 01 99 81

F 01 26 80

3) PCM # HDMI 1(C/S : A0 42) - HDMI UHD Deep On Case EDID Block 0, Bytes 0-127 [00H-7FH] 0 10 20 30 40

0 00 01 0F 01 8A

1 FF 19 50 01 00

50 60 70

58 2C 3E 1E 00 4C

2 FF 01 54 01 40

3 FF 03 A1 01 84

4 FF 80 08 01 63

5 6 FF FF A0 5A 00 31 01 08 00 00

45 00 88 3C 47 20

40 00 54

84 0A 56

7 8 9 A 00 1E 6D 01 78 0A EE 91 40 45 40 61 E8 00 30 F2 1E 02 3A 80

63 00 20 20 0A 20

00 20 20

1E 20 20

00 20 20

# HDMI 2(C/S : E6 88) - HDMI UHD Deep off case EDID Block 0, Bytes 0-127 [00H-7FH]

B 00 A3 40 70 18

C D 01 01 54 4C 71 40 5A 80 71 38

E 01 99 81 B0 2D

F 01 26 80 58 40

00 20 20

00 FD 00 00 20 20

00 3A 00 FC 01 A0

0 00 00 01 01 0F 0F 01 01 45 45 40 40 3E 3E 00 00

0 02 22 07 67 18 00 84 00

1 2 3 4 03 41 F1 58 15 01 60 61 6E 03 0C 00 D8 5D C4 01 66 21 50 B0 00 1E 01 1D 63 00 00 1E 00 00 00 00

5 10 5D 10 78 51 00 00 00

6 7 8 9 A B 9F 04 13 05 14 03 5E 5F 65 66 62 63 00 B8 3C 20 00 80 80 03 E3 05 C0 00 00 1B 30 40 70 36 72 51 D0 1E 20 6E 00 00 00 00 00 00 00 00 00 00 00 00

C 02 64 01 E4 00 28 00 00

D 12 23 02 0F 40 55 00 00

E 20 09 03 00 84 00 00 00

F 21 57 04 C0 63 40 00 42

# HDMI 1(C/S : E6 98) - HDMI UHD Deep off case EDID Block 0, Bytes 0-127 [00H-7FH] 0 10 20 30 40 50

1 FF 19 50 01 00 70

2 FF 01 54 01 40 36

3 FF 03 A1 01 84 00

4 FF 80 08 01 63 40

5 6 FF FF A0 5A 00 31 01 02 00 00 84 63

7 8 9 A 00 1E 6D 01 78 0A EE 91 40 45 40 61 3A 80 18 71 1E 66 21 50 00 00 1E 00

B 00 A3 40 38 B0 00

C D E 01 01 01 54 4C 99 71 40 81 2D 40 58 51 00 1B 00 FD 00

F 01 26 80 2C 30 3A

60 70

3E 00

1E 4C

53 47

10 20

00 54

0A 56

20 20

20 20

00 20

80 90

0 02 22

1 03 15

20 20

20 20

20 20

00 20

00 01

FC E6

D 12 6E

E 20 03

F 21 0C

EDID Block 1, Bytes 128-255 [80H-FFH] 2 32 01

3 F1 5D

4 54 5E

5 10 5F

6 9F 62

7 04 63

8 13 64

9 A 05 14 23 09

B 03 57

C 02 07

4 FF 80 08 01 63 40 00 54

5 6 7 8 9 A FF FF 00 1E 6D 01 A0 5A 78 0A EE 91 00 31 40 45 40 61 01 02 3A 80 18 71 00 00 1E 66 21 50 84 63 00 00 1E 00 0A 20 20 20 20 20 56 0A 20 20 20 20

B 00 A3 40 38 B0 00 20 20

C D E F 01 01 01 01 54 4C 99 26 71 40 81 80 2D 40 58 2C 51 00 1B 30 00 FD 00 3A 00 00 00 FC 20 20 01 E6

80 90  A0 B0

0 02 22 00 65

1 03 15 20 66

2 32 01 00 01

3 4 F1 54 5D 5E B8 3C 1D 80

5 10 5F 20 18

6 9F 62 00 71

7 8 9 A 04 13 05 14 63 64 23 09 80 01 02 03 1C 16 20 58

B C 03 02 57 07 04 E5 2C 25

D 12 6E 0E 00

E 20 03 60 40

F 21 0C 61 84

C0 D0

63 40

00 84

00 63

9E 00

01 00

1D 1E

00 00

72 00

51 00

D0 1E 00 00

20 00

6E 00

28 00

55 00

00 00

E0 F0

00 00

00 00

00 00

00 00

00 00

00 00

00 00

00 00

00 00

00 00

00 00

00 00

00 00

00 00

00 88

00 00

* Checksum(HDMI 1/2) Input

0 00 01 0F 01 45 40

20 0A

3 FF 03 A1 01 84 00 10 20

EDID Block 1, Bytes 128-255 [80H-FFH]

EDID Block 1, Bytes 128-255 [80H-FFH] 80 90  A0 B0 C0 D0 E0 F0

1 2 FF FF 19 01 50 54 01 01 00 40 70 36 1E 53 4C 47

HDMI1 HDMI2

HDMI Deep Color On FFh (Checksum) A0 42 A0

32

HDMI Deep Color Off  FFh (Checksum) E6 98 E6

88

4.1.5. Green Eye inspection guide(Depending on model) Step 1) Turn on the TV set. Step 2). Press “EYE” button on the Adjustment remote control.

4.2. V-COM Adjust (ONLY FOR EPI model) 4.2.1 Overview ▪ V-COM adj. Objective & How-it-works - Objective: To r educe each Panel’s V-COM voltage deviation - How-it-works: When V-COM gain in the adjust-OSD of each SET is at default value, each SET can have flicker by each Panel’s V-COM voltage deviation. In order to prevent flicker of each SET, find the desired each Panel’s V-COM voltage value. - Adj. condition: normal temperature 1) Surrounding Temperature: 25 °C ± 5 °C 2) Warm-up time: About 5 Min 3) Surrounding Humidity: 20% ~ 80%

4.2.2 Equipment

▪ V-com Adj. must begin as start command “va 00 00” , and finish as end command “wb 00 ff” ▪ V-com adjust data 43 inch

hex

dec

Max

B4

180

Default

96

150

Min

78

120

49 inch

4.2.3 Equipment connection MAP Flicker Analyzer 

V-com Data hex

dec

Max

8B

139

Default

6D

109

Min

4F

79

55 inch

(1) Color Analyzer: CA-310(LED Module : CH 14) or CM-H505 (2) Adj. Computer(During auto adj., RS-232C protocol is needed) (3) Adjust Remote control (4) Signal : internal flicker Pattern in SET ▪ Color Analyzer Matrix should be calibrated using CS-100

V-com Data

V-com Data hex

dec

Max

85

133

Default

68

104

Min

49

73

65 inch

V-com Data hex

dec

Max

AB

171

Default

8D

141

Min

6F

111

RS-232C

Probe

Computer  USB to RS-232C * If you want to use Signal Source, you use TV internal Flicker pattern

4.2.4 Adj. Command (Protocol) CMD ID DATA CR RF

4.3. White Balance Adjustment 4.3.1. Overview ▪ W/B adj. Objective & How-it-works (1) Objective: To reduce each Panel's W/B deviation (2) How-it-works : When R/G/B gain in the OSD is at 192, it means the panel is at its Full Dynamic Range. In order to prevent saturation of Full Dynamic range and data, one of R/G/B is fixed at 192, and the other two is lowered to

4.3.3. Equipment connection MAP

4.3.5. Adj. method (1) Auto adj. method 1) Set TV in adj. mode using POWER ON key. 2) Zero calibrate probe then place it on the center of the Display. 3) Connect Cable.(RS-232C to USB) 4) Select mode in adj. Program and begin adj. 5) When adj. is complete (OK Sign), check adj. status pre mode. (Warm, Medium, Cool) 6) Remove probe and RS-232C cable to complete adj.

Color Analyzer  RS-232C

Probe

Computer  RS-232C

RS-232C

Pattern Generator  Signal Source * If TV internal pattern is used, not needed

4.3.4. Adj. Command (Protocol) START 6E

A

50

A LEN A 03

A

CMD

A

00

A

VAL

A

CS STOP

- LEN: Number of Data Byte to be sent - CMD: Command - VAL: FOS Data value - CS: Checksum of sent data - A: Acknowledge Ex) [Send: JA_00_DD] / [Ack: A_00_okDDX] ▪ RS-232C Command used during auto-adjustment. RS-232C COMMAND [CMD ID DATA]

Explanation

wb

00

00

Begin White Balance adjustment

wb

00

10

Gain adjustment(internal white pattern)

wb

00

1f

Gain adjustment completed

wb

00

20

Offset adjustment(internal white pattern)

wb

00

2f

Offset adjustment completed

wb

00

ff

 

End White Balance adjustment (internal pattern disappears )

Ex) wb 00 00 → Begin white balance auto-adj. wb 00 10 → Gain adj. ja 00 ff → Adj. data jb 00 c0 ... ...

▪ W/B Adj. must begin as start command “wb 00 00”, and finish as end command “wb 00 ff”, and Adj. offset if need. (2) Manual adjustment. method 1) Set TV in Adj. mode using POWER ON. 2) Zero Calibrate the probe of Color Analyzer, then place it on the center of LCD module within 10 cm of the surface. 3) Press ADJ key → EZ adjust using adj. R/C → 7. WhiteBalance then press the cursor to the right(key ►). (When right key(►) is pressed 216 Gray internal pattern will be displayed) 4) One of R Gain / G Gain / B Gain should be fixed at 192, and the rest will be lowered to meet the desired value. 5) Adjustment is performed in COOL, MEDIUM, WARM 3 modes of color temperature. ** G-fix adjustment  Adjust modes (Cool), Fix the G gain to 172 (default data) and change the others (G/B Gain).  Adjust two modes(Medium / Warm), Fix the one of R/G/B gain to 192 (default data) and decrease the others. If internal pattern is not available, use RF input. In EZ Adj. menu 7.White Balance, you can select one of 2 Testpattern: ON, OFF. Default is inner(ON). By selecting OFF, you can adjust using RF signal in 216 Gray pattern.

4.3.6. Refere nce (White balance adjusmtm ent coordinate and color temperature) ▪ Luminance : 206 Gray ▪ Standard color coordinate and temperature using CS-1000 (over 26 inch) Coordinate

Mode

Temp

∆uv

0.270

13000 K

0.0000

0.286

0.289

9300 K

0.0000

0.313

0.329

6500 K

0.0000

x

y

Cool

0.271

Medium Warm

4.5. Magic Motion Remote control test - Equipment : RF Remote control for test, IR-KEY-Code Remote control for test - You must confirm the battery power of RF-Remote control before test(recommend that change the battery per every lot) - Sequence (test) 1) If you select the ‘start key(OK)’ on the Adjustment remote control, you can pairing with the TV SET. 2) You can check the cursor on the TV Screen, when select the "OK" key on the Adjustment remote control. 3) You must remove the pairing with the TV Set by select ‘Mute + OK Key’ on the Adjustment remote control.

▪ Standard color coordinate and temperature using CA-210(CH 14) Coordinate

Mode

Temp

∆uv

x

y

Cool

0.271 ± 0.002

0.270 ± 0.002

13000 K

0.0000

Medium

0.286 ± 0.003

0.289 ± 0.003

9300 K

0.0000

Warm

0.313 ± 0.002

0.329 ± 0.002

6500 K

0.0000

4.6. 3D function test (Pattern Generator MSHG-600, MSPG-6100[Support HDMI1.4]) * HDMI mode NO. 872 , pattern No.83 (1) Please input 3D test pattern like below.

4.3.7. EDGE & IOL LED White balance table ▪ Edge & ALEF LED module change color coordinate because of aging time. ▪ Apply under the color coo rdinate table, for compensated aging time. ▪ (Normal line) Edge & ALEF LED White balance table - gumi(Mar.~Dec.) & Global Model : (normal line)LGD, CMI Cool

Medium

Warm

 Aging time (Min)

x

y

x

y

x

y

271

270

286

289

313

329

1

0-2

282

289

297

308

324

348

2

3-5

281

287

296

306

323

346

3

6-9

279

284

294

303

321

343

(2) When 3D OSD appear automatically, then select green key.

4.7. Option selection per country

5. GND and Internal Pressure check

4.7.1. Overview

5.1. Method

- Option selection is only done for models in AJ/JA/IL

4.7.2.Method (1) Press "ADJ" key on the Adjustment remote control, then select Country Group Menu. (2) Depending on destination, select Country Group Code or Country Group then on the lower Country option, select US, CA, MX. Selection is done using +, - or ►◄ KEY.

4.8. HDMI ARC Function Inspection (1) Test equipment - Optic Receiver Speaker  - MSHG-600 (SW: 1220 ↑) - HDMI Cable (for 1.4 version) (2) Test method 1) Insert the HDMI Cable to the HDMI ARC port from the master equipment. (HDMI2)

(1) GND & Internal Pressure auto-check preparation - Check that Power Cord is fully inserted to the SET. (If loose, re-insert) (2) Perform GND & Internal Pressure auto-check - Unit fully inserted Power cord, Antenna cable and A/V arrive to the auto-check process. - Connect D-terminal to AV JACK TESTER - Auto CONTROLLER(GWS103-4) ON - Perform GND TEST - If NG, Buzzer will sound to inform the operator. - If OK, changeover to I/P check automatically. (Remove CORD, A/V form AV JACK BOX.) - Perform I/P test - If NG, Buzzer will sound to inform the operator. - If OK, Good lamp will lit up and the stopper will allow the pallet to move on to next process.

5.2. Checkpoint ▪ TEST voltage - GND: 1.5 KV / min at 100 mA - SIGNAL: 3 KV / min at 100 mA ▪ TEST time: 1 second ▪ TEST POINT - GND TEST = POWER CORD GND & SIGNAL CABLE METAL GND - Internal Pressure TEST = POWER CORD GND & LIVE & NEUTRAL ▪ LEAKAGE CURRENT: At 0.5 mArms

2) Check the sound from the TV Set.

6. Audio No.

Item

Min

Typ

Max

Unit

7. USB S/W Download(Service only) (1) Put the USB Stick to the USB socket. (2) Go to General menu then enter to About This TV. - If your downloaded program version in USB Stick is Lower, it didn’t work.   But your downloaded version is Newer, USB data is automatically detecting. (Download Version High & Power only mode, Set is automatically Download) (3) Show the message “Copying files from memory”.

(4) Updating is starting. (5) Updating completed, the TV will restart automatically

BLOCK DIAGRAM 1. LM14A(+URSA11)    B   Y    U   S    S   S    A

   2   )    3   A    X   E    6   2    6   X    8    1   B    3   M    R   2    1    D   5    D   (

   2   )    3   A    X   E    6   2    6   X    8    1   B    3   M    R   6    5    D   2    D   (

   )    M    A    R   )    V   b    N    (   K    M   6    5    O   2    R   (    P    E    E

   B

   C   )    M   B    M   G    4   e   (

   P    1    1    5   x    V

   l   e    d   o   m    A    S    R    U    h    t    i    W

   1    1    A    S    R    U

   P    M   )    A   5   o   1    i    d   5   u   7    A   P    T    N    (    I    N    A    M

   t    4   u    O   C    2    S   I    2    I

   1    C    2    I

   A

  z    L   H    K    A   8    T   6 _  .    X   7    2    3

   Y    E    K    /    R    I

   I    F    I    W

   )    B    S   F   m   o   A   A   c   S   E    i    G    M   E    N   0    b   E   0   u    1    (   F    S   R    5    R

   )    t   r    3   o    C   P    2   W    I    H    (

   I    F    I    W _    B    S    U

  r   A   a   4    t   s   1    M   M    L

   L  z    A   H    T   M _    X   4    2

   B    S    U

   S    T _      P    )    /    +    S    T

   S    B

   P    C

   I    M    D    H

  r    P    b    P    Y    /    S    B    V    C

   B    G    R    /    S    B    V    C

   T    U    O    F    I    D    P    S

   T    E    N    R    E    H    T    E

2. Internal

3. I2C

   U    T _    V    3  .    3    +

   R   A    A   4    T   1    S   M    L    M

   2   R    0   E    7   N    6    U   U    T   T

   1   M    0   A    1   R    C    I    V    N

   2   R    0   E    7   N    6    U   U    T   T

   Ω    3    3

   Ω    3    3

   Ω    3    3

   L    A    M    R    O    N _    V    3  .    3    +

   Ω    K    8  .    1

   4    5    7    7    I    O    I    )    O    P    W   P    G    G    S    /    (    /    ]    4    0    ]    1    A    D    D    D    E    E    S

   )    W   4    4    H    (    K    A    2    C    D    A    S    S    D    /    /    S    0    1    /    L    3    3    O    O    C    I    S    P    I _    G    P    G    C    2    I

   U    T _    A    N    L _    V    3  .    3    +

   Ω    K    8  .    1

   3    4    8    8    )    O    I    O    W   P    I    P    H    (    G    /    3    /    G    A    0    0    D    K    A    S    C    D

   4    3    5    )    5    O    O    I    W   P    I    P    H    (    G    G    1    /    /    A    3    3    D    K    A    S    /    C    D    L    S    S    C    /    /    S    K    A    C    C    D _ _    2    I    R    R    C    C    D    D

   Ω    K    8  .    1

   3    )    2    1    1    W   1    1    S    I    I    O    (    O    6    P    P    A    G    G    D    /    /

   7    8    )    8    8    W   O    I    O    I    P    H    (    P    G    5    /    G    /    A    D    5    5    K    A    S    /    D    L    C    S    C    S    /    S    2    /    3    C    3    3    2    I    O    I    O    I    P    P    G    G

4. URSA11

  n    K    C    O    L

Data_Format_0 Data_Format_1   )    V   2   1   +   (    C    C    V    _   L    E    N    A    P

   )   z    l    h   a   M    T   -    4    X   2    (

I2C_SCL6 I2C_SDA6 HTPDn_IN

   A    S    R    U    _    O    X

   1    t_   a   m   r   n  o    F    D _    P  a    t    T    H  a    D

   H    S   )    A   B    L    F   M    I    4    (    P    2    S _    t    S   a    C    /   m   r    I    K    N   o    D    C    E    F    N _   I_    / _    E    P    O   a _   M    t    D    I   a    D   D   S    I_    D   3 _    P   E    L    R    S   I

   X    X    T    R _ _    1    2    T    T    R    R    A    A    U    U

   X   L    T   C _   S    2 _    T   S    C    R    2    A   I    U

   A    S    R    U    _    N  I   X

LOCKn_IN    1   x    V

  e   n   a    l    8

   1    1    A    S    R    U

   P    1 5

   T    C    E    N    N    O    C _    9    A    S    R    U

   7    L    C    S _    C    2    I

   7   L    A   C    D   S    S _ _   S    C   C    2    2   I    I

   A    D    S _    S    C    2    I

   t   r   o   n    P   i    S   P _   4    C    2    I

   d   a   o    l   n   w   o    D   g    i

  e   n

  o   e    d    i    V _    N    A    K    C    O

   A    D    S _    S    C    2    I

5. Tuner/CI

   t   o    l    S    I    C

   1    D    C    I_    C

   C    C    V

   R    R    T   E   I    1    R _   K   E    T   A   L    2    S   I    V   C   C    I    D _    C    M   M   M   M _ _   I_   I_   C    I   I    C    C   C   C   P

   R    D    W   R    O    I    O    I    I_    I_    C    C

   N    O    I_    C _    V    5    +

   t   c   e    t   e    V   d    5    I   r    C  e   w   o    P

   1    2    D   D    C   C    I_    I_    C   /    C    /    N    O    I_    C _    V    5    +

   L    T    C _    V    5 _    M    C    P

   B    B   0    T    N   0      L   9    6   R    C    I    T    S    E    S    ]    3    L    0    R    3    T    8    C    E    A    ]    ]    ]

   N    O    B    L    A

   O   1    N   N _ _    E   E    B   B _ _    B   B    E   E

   1    E    C _    M    C    P    /

   Ω    K    0    1

   A    4    1    M    L    ]    ]    2   2    K   A    C   D    S

   ]   ]    ]    ]    ]    D    I    C    N    D   K    L   N    E    C   L    A   Y    C    M   C    2    S    2    C   S   V    2    M    S    P    T   S    C    [    [    T    T   [   P    7    3   [    [    1    1   2   3    3    1    R   P   1   1    A   A   P   M    M    A   A    A

   ]    ]   5    5    K   A    C   D    S   S

   ]    4    1      0    [    R    D    D    A    I_    C

   ]    4    1      0    [    R    D    D    A _    B    E

   N    E _    1    R   T    D    O   A    G    C _    M    A    C    ]    4    M    P _    O    I    P    G    [    3    E    A

   ]    4    1      0    [    R    D    D    A    I_    C

   ]    ]    R    D    W   R    O    O    I    I    M    M    C    C    P    P    [    5    5    1    1    R    T    A    A

   ]   ]   ]    D    K   C   I    L   N   L    C   Y   A    0   S   V    S   0   0    T   S   S    [    T   T    1   (    [

   9    1    R    A      0    1    U    A

   ]    7      0    [    A    T    A    D _    B    E

   ]    7      0    [    A    T    A    D    I_    C

   T    E    S    E    R _    M    C    P

   N _    T    I    A    W _    M    A    C

   N _    Q    E    R    I _    M    A    C

   G    E    R

   E    E    O   W    I_    I_    C    C

   ]    7      0    9   [    A    M   T    A   A   ~    0   D

   C    L    N    A    Y    V    S _ _    T    T    U    U    O    O _ _    S    S    T    T

   K   L    C    L    A   N    C   V    Y _ _    S _    S   S    S    T    T    T    I_    I_    I_    C   C   C    T    N _    N _    E    T    S    I    G    E    A    E    R    W    R _ _ _    M    M    M    C    A    A    P    C    C

   N _    Q   N   N _    E _    E    R    I    E    W _    O _ _    M   B    B    A   E    E    C   /    /

   ]    7      0    [    A    T    A    D _    B    E

   8    1    T    A      3    1    T    A

   K    L    C _    T    U    O _    S    T

   ]    T    I    A    W    M    C    P    [    0    1    T    A

   ]    G    E    R    M    C    P    [    4    1    R    A

   ]    7      0    [    A    T    A    D    I_    P    T

   ]    7      0    [    I    D    M    I_    C

   Ω    3    3    ]    7      0    [

   ]    ]    ]    A    N    N    Q    E    E    R    I    O   W    M    M    M    C    C    C    P    P    P    [    [    [    1    0    2    [    2    T    1    1    U    A    R    A    A

   ]    9    5    1    O    I    P    G    [

   ]    7      0    [    N    I _    S    T

   Ω    3    3

   K   L   P    L    A   O    C   V   S    I_    I_    I_    P    P   P    T    T   T    ]    T    S    R    M    C    P    [    1    1    U    A

   ]    7      0    [    T    U    O _    S    T

   ]    K    L    C    1    S    T    [    7    1    N    A

   ]    2    6    O    I    P    G    [

   ]    ]    D    C    I    L    N    A    Y    V    S    1    1    S    S    T    T    [    [    6    7    1    1    M    N    A    A

   ]    P    F    I    V    [

   ]    7      0    [    A    T    A    D    I_    P    T

   A    T    A    D _    S    T _    1    D    O    M    E    D _    E    F

   ]    ]    ]    ]    7      7      0    [    0    9   [    5    A    1   A    1   T    P   T    M   A    A   A    A   D   ~   D   ~ _    6   I_    4    1   P    1   O    N   T    M   P    T    A   [    A   [

   ]    ]    M    P    F    F    I    I    V    [    S    [

   ]    ]    0    C    S    G    B    A    V _    C    F    I    [    [

6. Video/Audio In

   A    4    1    M    L

   ]    P    1    N    I    G    [

  e    C   d   o   i    S   S

   Y _    1    P    M    O    C

   ]    P    1    N    I    B    [

   b    P _    1    P    M    O    C

   ]    P    1    N    I    R    [

  r    P _    1    P    M    O    C

   ]    1    S    B    V    C    [

   N    I _    S    B    V    C _    1    V    A

   ]    L    0 _    N    I _    E    N    I    L    [

   N    I _    L    I_    V    D    /    1    V    A    /    1    P    M    O    C

   ]    R    0 _    N    I _    E    N    I    L    [

   N    I _    R    I_    V    D    /    1    V    A    /    1    P    M    O    C

   ]    2    S    B    V    C    [

   N    I _    S    B    V    C _    C    S

   ]    0    C    N    Y    S    H  ,    0    C    N    Y    S    V    [

   D    I    /    B    F _    C    S

   ]    P    0    N    I    B  ,    P    0    N    I    G  ,    P    0    N    I    R    [

   B    /    G    /    R _    C    S

   ]    R    1 _    N    I _    E    N    I    L  ,    L    1 _    N    I _    E    N    I    L    [

   N    I _    R    /    L _    C    S

   ]    1    T    U    O    S    B    V    C    [

   T    U    O _    V _    T    N    M    /    V    T    D

   ]    2    R _    T    U    O    E    N    I    L  ,    2    L _    T    U    O    E    N    I    L    [

   t   u   o    R    /    L _    T    R    A    C    S

   ]    0    S    B    V    C    [

   S    B    V    C _    U    T

   ]    M    F    I    V    /    P    F    I    V  ,    P    F    I    S    [

   N    /    P _    F    I  ,    F    I    S _    R    E    N    U    T

   ]    D    I    L    A    V    0    S    T  ,    C    N    Y    S    0    S    T  ,    K    L    C    L   0    A   S    T    V  ,   [    C    N    Y    S  ,    K    L    C  ,    R    O    R    R    E _    S    T _    2    /    1    D    O    M    E    D _    E

7. Audio Out

   0  y    l    0    6  n    4  o    K    J    B

   T    R    A    C    S

   V    D

   T    U    O _    R    /    L _    T    N    M    /    V    T    D

   L _    R    E    K    A    E    P    S

   R _    R    E    K    A    E    P    S

   F    P    L

   F    P    L

   R    E    F    A    W    P    4

   P   5    0   M    1    0   A   5    8    7   o   P    5   i    C    T    I    d   u   N    A

   F    P    L

   L    R    T   )    C   R    T   e   (    t   u    M

   E    T    U    M _    P    M    A

SC ART_MUTE

   R    T   P    0   M    0   0   M    0   8   A    6   5    C   4   P    I    Z   O    A

   t   u   o    R    /    L _    T    R    A    C    S

   ]    ]    2   2

   K    H    C    C   K    R    R   C    L    L    S _ _ _    D    D   D    U    U   U    A    A   A    ]    ]    8    ]    9    1    0    0

   4    4    A    L    D   C    S    S _ _    C   C    2    I    I    2

   N _    T    E    S    E    R _    P    M    A

   ]    ]    5    4

   ]    5

   0   M    0   O    0    C    3   I    C    I    M

8. HDMI

CEC_REMOTE

   D    I    D    E   )    l    C   a   R   n   r   A    (   e   4    t  .   x   1    E   I    &   M    2    I    D    H    M    D    H

   l   a   n    1   r   e   D    0   t    3   x   I    3   E   D    C   D   E

   1    0    0    3    Q

   M    O    C    I    M _    C    E    C    I_    M    D    H

   L    H   0  .    M    2    &   I    1    I    M    D    M    D   H    H

   )    0    S   0    A   0    S   3    I    E   C    (    N    E   M    R   O    C    I    M

   )    0   z    0    0   H    3   k    8    X    (    6    l  .   a   7    T   2   -    3    X

9. USB / WIFI / M-REMOTE / UART

  y    l   n   o    I    F    I    W    0  .    2    B    S    U    2    P   0    C   3    O   2    C    I

   3 _    B    S    U _    V    5    +    1    B    S

   )   r   e    f   a   w    P    4    (   g   u    b   e    D _    C    2    3    2    S    R

   )    0    0    0    3    C    I    (    M    O    C    I    M    S    A    S

EXPLODED VIEW IMPORTANT SAFETY NOTICE Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and EXPLODED VIEW. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.

   0    0    9

   0    0    4

   1    0    9

   0    0    8

   1    2    5

   0    7    5

   1    7    5

   0    2    1    0    4    5

LD59R (LM14A)

Copyright © 2015 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

LM14A

CPU

+1.1V_VDDC_CPU

LM14A

MAX 3A

CORE

+12V

L2502 PZ1608U121-2R0TF

+1.1V_VDDC

+12V

Placed on SMD-TOP UF64/68 C2510-*1 10uF 25V

UF64/68 C2512-*1 10uF 25V

UF77 C2510 10uF 16V

UF77 C2512 10uF 16V

C2513 0.1uF 16V OPT

R1

  1   2 K  5   6   2 .  R 5

  %   1

C2514 100pF 50V

IC2502 TPS54427DDA

10K R2524

POWER_ON/OFF2_4

VR EG5

R2 R2519-*1 27K CPU_VID_LM14_A0 1/16W 1%  5   1  5  K   2   2   %  R   2   1

+3.3V_NORMAL

R2513 10K R2514 CPU_VID0 0

5%

D G

Q2502-*1 2N7002K

 )  N  I  A   6  M   1  (  5 K  T   2 5   %  E  R 7   1  F _  D  I D  V  A _  K  E   2  R   0   2  O G   0   0  C  7 _  5 S   2  N  U   2  Q  P  C _  C  E  K

S DIODEDS_CPU_CORE_VID_FET(SUB)

+3.3V_NORMAL

D R2518 0

5%

G S

D G

  2   2  5 K   2   1  R   1

  %   1

  3   2  5 K   2   0  R   1

  %   1

  1  9  W  A  1   6 _  5 K   1  4  2 5   /   %   1  R 7   1   1  M  L _  D   0  I   2 K  V  5   6 _   2 .   %  U  R   1   1  P  C

R2517 10K CPU_VID1

Q2503-*1 2N7002K

EN

VFB

 )  N  I  A  M  (  T  E  F _  D  I  V  A _  K  E   2  R   0   3  O   0   0  C  7 _  5  N   2  U   2  Q  P  C _  C  E  K

SS

1

8  L  A  M  R   9  E  H  T

2

7

3

6

4

5

4A

[E P]GN D

16V 0.1uF C2517

VIN

VB ST

L2503 2.2uH

SW

PS064T-2R2MS

GND

C2518 22uF 10V

C2519 22uF 10V

 )  C  E  K  (  A   8  A   1   8   0   1   0   1   0   0   0   0 E 5   0 K   2  E T D  K D Z  T   0  D _   0 E  D  O  I  D _  C  D  C  D

IC2501 BD86106EFJ

L2500

EA N626 5330 1

PZ1608U121-2R0TF PG ND

Placed on SMD-TOP

VIN

OPT C2500 10uF 25V

C2501 10uF 25V

AG ND

C2502 0.1uF 25V

FB

1

2

3

4

7

6

6A

L2501 2uH [E P]

8  L  A  M  R   9  E  H  T

5

SW _2

SW _1

OPT

EN

CO MP

R2500 6.8K

C2504 0.0068uF 50V

C2505 10uF 10V

OPT C2506 10uF 10V

C2507 100uF

OPT

C2508 10uF 10V

POWER_ON/OFF2_4 C2503

C2515 1uF 10V

+3.3V_NORMAL LM14A_A0_ONLY R2502 10K

LM14A_A0_ONLY R2504 15K 1%

 W   6   1   /   1

LM14A_A0_ONLY R2505 56K 1%

 W   6   1   /   1

D R2503

CORE_VID0

G S

0 5% LM14A_A0_ONLY

S DIODEDS_CPU_CORE_VID_FET(SUB)

R2-1

R2-2

 

LM14_A1  V_out

LM14_A0  V_out

Boot

High

High

1.06

1.163

Kernel

High

Low

1.01

1.013

Low

Low

0.96

0.969

0.98

  1  W   1   6  5 K   1   2   6   /   %  R 5   1   1   2  W   1  K   6  5   2   1   2  .   /   %  R   6   1   1

 T  E  F _  D  I  V _  E  R  O  C  A _  K U   2 P   0 C   0   0 _   0  7 C  5  N E   2   2 K  Q

 )  C  E  K  (  A   8   1   0   0   0  A  E   8   0  K   1  T   0   0  D   0 5   0   2   0 _  E D  K Z  E  D  T  O  D  I   0  D _  C  D  C  D

R1

R2

DCDC_DIODE_0DR050008AA(SEMTECH) 0DR050008AA ZD2500-*1

Delete this part when LM14A0 used all.

1.15 D

Kernel Kernel

LM14_A0  V_out

LM14_A1  V_out Boot

R2510 15K 1% C2511 47pF 50V

R2-1.13V

R2501 10K

0.1uF 16V

DCDC_DIODE_0DR050008AA(SEMTECH) 0DR050008AA ZD2501-*1

C2516 2200pF 50V

C2509 10uF 10V

0.98

 

0.98

G

Q2500-*1 2N7002K

S DIODEDS_CPU_CORE_VID_FET

Vout=0.765*(1+R1/R2)

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

Copyright © 2015 LG Electronics. Inc. All rights reserved. Only for training and service purposes

Vout=0.8*(1+R1/R2)

LM14A1 CORE_VID1 NOT USE. CORE_VID1

BSD-15Y-LM14A-025_00-HD LM14A LM15U_PWR_2_ALL

2015-01-21 25

LGE Internal Use Only

Renesas For

MICOM

Debug

EPSON_MICOM_CRYSTAL(MAIN)

+3.5V_ST

C3002-*1 18pF 50V EPSON_MICOM_CRYSTAL(MAIN)

EAW30067102 X3000-*1 32.768KHz

C3003-*1 15pF 50V

EPSON_MICOM_CRYSTAL(MAIN)

MICOM_DEBUG P3000 12507WS-04L

 G  U  K  B   0  E  D   1 _  M  4  O   1  C   0  I   3  M  R

 )  )  B  B  U  U  S  S  (  (  L  L  A  A  T  T  S  S  Y  Y  R  R  C  C _ _  M  M  O  O  C  C  I  I  M  M _ _  U  U  K  K  N  N  I  I  H  H  S  S  I  I  A  A  D  D

 K   1

Don’t remove R3016, not making float P40

  6   1   0   3  R

1

2

MICOM_DEBUG

3

4

MICOM_RESET

HDMI_WAUP:HDMI_INIT

5

MHL_DET_LM15 0 R3037

50V 12pF C3002

 )  B  U  S  (  L  A  T  S  Y  R  C _  M  O  C  I  M _  U  K  N  I  H  S  I  A  D

50V 12pF C3003 EAW58239602 X3000 32.768KHz R3028 4.7M OPT

 T  E  S  E  R _  M  O  C  I  M

 G  U  B  E  D _  M  O  C  I  M

LOGO_LIGHT  T  H  G  I  L _  O  G  O  L

 N  E _  I  F  I  W

+3.5V_ST

MHL_DET_LM15

 K   0   1   2  K   3   0   0   3   1  R

 S  K  K  L  L  C   1  C  X   0   0  X  0  E   3  C  E  P   /   /  T  1  2   1  2  N  T  T  X  X  I  X  X   /  /  /  /  /  C  1  2  7  3  4  D  S  G  2  2  3  2  2  D  S  E  1  1  1  1  1  V  V  R  P  P  P  P  P

C3000 0.1uF +3.5V_ST

LM14A

Power

SEQUENCE

POWER_ON/OFF1(5V)

 D  C  L

10K 5% 1/16W

1

P61/SDAA0

2

P6 2

3

P6 3

4

P31/TI03/TO03/INTP4

5

3D&L_DIM_EN

PANEL_CTL

POWER_ON/OFF2_3(1.5V)

IR R3000 100

P75/KR5/INTP9/SCK01/SCL01

6

P74/KR4/INTP8/SI01/SDA01

7

P73/KR3/SO01

8

P72/KR2/SO21

9

HDMI_CEC_MICOM

POWER_ON/OFF2_4(1.1V) POWER_ON/OFF2_3

P71/KR1/SI21/SDA21

SOC_RESET

EYE_SDA

+3.5V_ST

MICOM

MODEL

OPTION

+3.5V_ST

 K   0  5   1   1  H _  M   6  O   0  C   0  I   3  M R

 K  D   0  E   1  L  O _   8  M   0  O   0  C   3  I  M R

MICOM

 K  O   0  G   1  O  L _   3  M   1  O   0  C   3  I  M R

MODEL 0

MODEL1_OPT_0

OPTION

1

MODEL_OPT_0

NON LOGO

LOGO

MODEL_OPT_1

LCD

OLED

MODEL_OPT_3

LM15U/LM14A

MODEL1_OPT_1

MODEL1_OPT_3

 A  4   1  M K   0  L   1   /  U  5   1  M  L 4   0 _   0  M   3  O  R  C  I  M

 K   0  D   1  C  L _  M   9  O   0  C   0  I   3  M R

 O  G K  O   0  L   1 _  N  O  N _   2  M   1  O   0  C   3  I R  M

 K  T   0  P   0   1  7 O   3   /   2  R   1

MICOM_RESET_SW SW3000 JTP-1127WEM 2

1

4

3

 7   0  O  T  9   0  /  1  L  7  I  O  0  N  O  I  A  T  T  T  /  E  /  /  0  S  0  1  2  E  4  4  1  R  P  P  P

MICOM_RESET_33OHM R 3 0 2 9 -* 1 33

10

P30/INTP3/RTC1HZ/SCK11/SCL11

12

SCART_MUTE RL_ON POWER_ON/OFF2_4 SCART_MUTE

POWER_ON/OFF2_4

POWER_ON/OFF2_1

32   P20/ANI0/AVREFP 31   P21/ANI1/AVREFM

R5F100GEAFB#30

11

36   P140/PCLBUZ0/INTP6 35   P00/TI00/TXD1 34   P01/TO00/RXD1 33   P130

IC3000

P70/KR0/SCK21/SCL21 EYE_SCL

  0   0   0 K   3   3  Q R _ A .   3  E  Y  E

C3004 0.1uF 16V

 E  S  E  R   9 _   2  M   0  O   3  C R  I  M

  8  7  6  5  4  3  2  1  0  9  8  7  4  4  4  4  4  4  4  4  4  3  3  3

P60/SCLA0 I2C_SDA_MICOM

WOL/WIFI_POWER_ON

  1   %  W   3   1   6

R3021

I2C_SCL_MICOM

POWER_ON/OFF2_1(3.3V)

  0   3   0   3  R

 M  H  O   2   2   3 _   3  T

 F  u  7  4  .   0

+3.5V_ST

  1  *    1   2  D   0  E  3 K  L  R   1  O

  1 _  T  E  D _  R  E  W  O  P

GND

KEY2 KEY1

30   P22/ANI2 29   P23/ANI3

MODEL1_OPT_3

28   P24/ANI4 27   P25/ANI5

SIDE_HP_MUTE

26   P26/ANI6 25   P27/ANI7

MODEL1_OPT_1

MODEL1_OPT_0

MHL_EN

MHL_EN

  3  4  5  6  7  8  9  0  1  2  3  4   1  1  1  1  1  1  1  2  2  2  2  2   1  1  2  5  0  0  0  D  0  0  6  8   1  1  0  P  2  2  2  X  0  0  4  1  A  O  O  T  L  A  O  T  A  L  1  I  D  S  T  N  C  D  S  L  D  C  P  N  S  /  /  I  S  S  /  O  S  S  A   /  2  2  /  /  /  2  O  /  /   /   1  P  0  1  0  0  D  T  D  0  7   1  T  I  0  2  2  X  /  X  0  4  I  N  T  O  K  I  T  0  R  K   1  S  I  /  T  C  S  /  D  L  C  P   /  /  7  /  S  /  3  X  O  S   1  1  1  1  /  2  1  T  O  /  P  5  P  0  1  D  P  /  T  0  T  P  I  Z  X   0  /  1  N  T  U  R   0  0  P  I   /  B  /  O  D   /   6  L  4  S  X   0   1  C  1   /  R  5  P  P  P   2  /  P   /   1  0  5  P  0   1  I  P  S   /   1   1  P

H15

 P  U _  E  K  A  W _  L  O  W

 T  E  D _  R  E  W  O  P

  1  F  F  O   /  N  O _  R  E  W  O  P

 R _  D  E  L

 L  T  C _  V  N  I

 L  T  C _  L  O  W

 X  T _  C  O  S

 X  R _  C  O  S

 E  T  U  M _  P  M  A

 P  W _  D  I  D  E

 M  O  C  I  M _  T  E  S  E  R _  A  S  R  U

 M  O  C  I  M _  T  E  S  E  R _  A  S  R  U

For

R3015 10K MICOM_LM14A  R _  D  E  L

 )

 T  E  S  E  R _  C  O  S

 V   0   3

  1  *   C   0  S   0  T   0   3 _  4 D  5  T  A  B

 B   1  U   0  S  7  (   2  E   9  D  7  O   2  I   6  D H _  A  C E  E  C

LM14A : Active high reset

CEC

+3.5V_ST

R3034

R3033 27K

120K  G

D3000 CEC_REMOTE

BAT54_SUZHO CEC_DIODE(MAIN) EAH61433701

 D

HDMI_CEC_MICOM

 S

Q3001 RUE003N02

 G

ROHM_CEC_FET(MAIN) EBK61731401

Q3001-*1 SI1012CR-T1-GE3  S

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

Copyright © 2015 LG Electronics. Inc. All rights reserved. Only for training and service purposes

D VISHAY_CEC_FET(SUB)

EBK61731301

BSD-15Y-LM14A-030_00-HD LM14A MICOM

2015-01-21 30

LGE Internal Use Only

5V_HDMI_1

5V_DET_HDMI_1 R3324 OPT R3302 1K

 I   8 M   0 D   3 H   3 _  A D  V S  E

OPT R3300 100K

SHIELD

C Q3300 2N3904S

20

19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3

5V_HDMI_3 5V_DET_HDMI_3

2

R3308 1.8K

 I   1 M   0 D   3 H   3 _  A D  V S  E

R3304 1K C Q3301 B

2N3904S

SHIELD R3301 100K

20

19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

  3  I   0  M   3  D   3  H  A _  V  D  S  E

HPD +5V_POWER

R3306 1K

HDMI_EXT_EDID

HDMI_HPD_1

E

AR3301 33 1/16W

DDC/CEC_GND

DDC_SDA_1

SDA

DDC_SCL_1

SCL

VA3311 ESD_HDMI VA3309

NC CEC_REMOTE

ESD_HDMI

CEC

AR3306 5.1 1/16W

CLK-

CK-_HDMI1

CLK_SHIELD

CK+_HDMI1 CLK+

D0-_HDMI1 D0+_HDMI1

DATA0DATA0_SHIELD DATA0+

AR3307 5.1 1/16W

DATA1-

D1-_HDMI1

DATA1_SHIELD

D1+_HDMI1 DATA1+

D2-_HDMI1 D2+_HDMI1

DATA2DATA2_SHIELD DATA2+

YKF45-7058V

HDMI_HPD_3 R3339 4.7K

E KEC_HDMI_HPD_TR C

Q3301-*1 MMBT3904(NXP) NXP_HDMI_HPD_TR

R3307 4.7K NON_HDMI_EXT_EDID

1

  0   1  K   3   3   3  .  R   3

+5V_POWER

OPT R3303 B 1K

 5   3  K   3   3   3  .  R   3

OPT R3305 4.7K

OPT

 I   2  M   1  D   3  H   3 _  A  D  V  S  E

HPD

1.8K R3336 33

JK3302

AR3300 33 1/16W

B

DDC_SDA_3 DDC_SCL_3

E VA3305 ESD_HDMI

DDC/CEC_GND

HDMI1(6G)

VA3307 ESD_HDMI

SDA SCL HDMI_ARC NC CEC_REMOTE CEC

AR3304 5.1 1/16W

CLK-

EDID CK-_HDMI3

CLK_SHIELD

CK+_HDMI3 CLK+

D0-_HDMI3 D0+_HDMI3

DATA0-

external

EEPROM

+5V_NORMAL

E MMBT3904(NXP) Q3302-*1

5V_HDMI_3 B

  1  A

MMBD6100 D3309

DATA0_SHIELD

 C

DATA0+ DATA1-

ROHM_HDMI_EXT_EDID IC3301

DATA1_SHIELD DATA1+

  2  A

C NXP_HDMI_EXT_EDID_TR

KEC_HDMI_EXT_EDID_TR 2N3904S

A0 D1-_HDMI3

DATA2_SHIELD DATA2+

1

8

2

7

3

6

4

5

ATMEL_HDMI_EXT_EDID EDID_WP

Q3302

BR24G02FJ-3GTE2

B C

AR3303 5.1 1/16W

DATA2-

E

VCC

IC3301-*1 AT24C02C-SSHM-T A0

HDMI_EXT_EDID

1

8

2

7

3

6

4

5

VCC

D1+_HDMI3 D2-_HDMI3

A1

R3323 4.7K

WP

AR3305 1/16W 47K

D2+_HDMI3 A2 YKF45-7058V

A1

SCL

A2

SDA

GND

WP

SCL

JK3300 GND

SDA

R3321 22 HDMI_EXT_EDID R3322 22

DDC_SCL_3

DDC_SDA_3 HDMI_EXT_EDID

DDC pull-up

5V_HDMI_1

+5V_NORMAL

  1  A

  2  A

MMBD6100 D3305  C

  2   0  W   3   6   3 K   1  R 7   /  A 4   1

DDC_SDA_1 DDC_SCL_1

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

Copyright © 2015 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LM14A(UF64/68)_5.1ohm

HDMI

2015-01-14 33

LGE Internal Use Only

AV/COMPONENT

REAR Place

JACK

Side 1608 sizs For EMI/ESD

3.3 R3832 C3822 150pF OPT

VA3806 5.5V

C3805 27pF 50V OPT

@netLa AV1_CVBS_IN C3806 100pF 50V OPT

  8   0  W   8  4   3  5   /   % R  7   1   1

C3811 47pF 50V

COMP1_Y R3831 0

HON_HAI_OPTIC_JACK(SUB) JK3800-*1 2F01TC1-CLM97-4F

SPDIF

OUT

GND

1

VCC

2

VIN

+3.3V_NORMAL

+3.3V_NORMAL  c   i  t  p  O

 r  e  b   i 3  F

4 SOLTEAM_OPTIC_JACK(MAIN) GND

VCC

VINPUT

SPDIF_OUT C3800 VA3807 5.5V 18pF 50V OPT

  1

  2

  3

F i    1   0  b   0  e   0  r   0

  3   8   2  O   3   2 K  p   1 J  t  T i   S  c  J  4

C3818 0.1uF 16V

 E  L  O  P _  X  I  F

 D  L  E  I  H  S

PPJ245N2-01

PPJ245-31

JK3802

JK3802-*1 6E   [RD2]E-LUG 5E   [RD2]O-SPRING 4E   [RD2]CONTACT 5D   [WH]O-SPRING 4C   [RD1]CONTACT 5C

  [RD1]O-SPRING

7C   [RD1]E-LUG-S 5B   [BL]O-SPRING 4A   [GN/YL]CONTACT 5A   [GN/YL]O-SPRING 6A   [GN/YL]E-LUG

R3807 10K R3803 1K

[GN/YL]E-LUG 6A 5A [GN/YL]O-SPRING

1608 sizs For EMI/ESD AV1_CVBS_DET 1608 sizs For EMI/ESD

4A [GN/YL]CONTACT 5B

VA3803 5.6V SIGN380006

[BL]O-SPRING

7C

[RD1]E-LUG-S

5C

[RD1]O-SPRING

4C

[RD1]CONTACT

5D

[WH]O-SPRING

4E

[RD2]CONTACT

5E

[RD2]O-SPRING

6E

[RD2]E-LUG

VA3804 5.5V

3.3

C3810 27pF 50V OPT

R3810 10K

COMP1_Pb C3812 27pF 50V OPT

R3816 75 1%

C3815 10pF 50V

R3802 1K

VA3805 5.5V

COMP1_DET

1608 sizs For EMI/ESD 3.3 R3809

COMP1_Pr

VA3800 5.6V VA3801 5.6V

C3809 27pF 50V FOR EMI OPT

R3800 470K

C3813 27pF 50V OPT

R3817 75 1%

C3814 10pF 50V

1608 sizs For EMI R3812 10K

R3805 Non_shield_Component jack

R3811

+3.3V_NORMAL

shield_Component jack VA3802 5.6V

COMP1/AV1/DVI_L_IN

R3801 470K

0 C3801 560pF 50V OPT

C3803 100pF 50V OPT

C3807 1000pF 50V OPT

C3804 100pF 50V OPT

C3808 1000pF 50V OPT

R3814 12K

1608 sizs For EMI R3813 10K

R3806

COMP1/AV1/DVI_R_IN

0 C3802 560pF 50V OPT

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

Copyright © 2015 LG Electronics. Inc. All rights reserved. Only for training and service purposes

R3815 12K

LM15U JACK_COMMON_H_W/O

2015-01-23 HP

38

LGE Internal Use Only

P4100 SMAW200-H14S5K

+3.3V_NORMAL

C4110

1

1

2

2

3

3

4

4

5

5

6

6

7

8

8

22uF

C4108 0.1uF

10V

WIFI_BT_COMBO R4111 100

M_RFModule_RESET

VA4102 ESD_WIFI_COMBO

C4103 0.1uF WIFI_BT_COMBO

R4113 0  A  B   2   0  5   0  P   0 M   0 A   1 L  4 C  D R

EYE_SENSOR

EYE_SDA

AR4100 100 1/16W

7 VA4100 +3.5V_ST

EYE_SCL

R4110 10K 5%

LED_R

9 11

C4105 100pF 50V

Place Near Wafer C4107 5pF 50V

VA4101 ESD_WIFI_COMBO

13

9

10

10

11

12

12

C4109 5pF 50V

13

14

VA4105 ESD_WIFI_COMBO

14

+3.5V_ST +3.5V_ST

VA4104 ESD_WIFI_COMBO

R4115 UF68 10K R4117 1% 100

C4106 1000pF 50V OPT

R4116 10K 1% KEY1

LED_R R4109 1.8K OPT C4102 0.1uF 16V

WIFI_DP

WIFI_DMDP_ESD

ESD_WIFI_COMBO

VA4103 ESD_WIFI_COMBO

IR

WIFI_DM

R4114 0

R4118 100 KEY2

15  5   1

C4111 0.1uF OPT

C4112 0.1uF

  0   0  4   1   6  F 4   0  U R

OPT

 R  I

+3.5V_ST

IC4101 AO-R123C7G-LG

    O     T     O     R     P _     R     I

G

V

O

GND

  3  W   0   6  O  1   0   1  T  4   3   /   %  O  R   3   1 5  R  P _  R  I

VS

OUT

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

Copyright © 2015 LG Electronics. Inc. All rights reserved. Only for training and service purposes

 5  W   0   0  O  1   1  T  4 7   /   %  O  R 4   1 5  R  P _  R  I

UF64/6800 IR/KEY

2015-01-21 41

LGE Internal Use Only

USB1 MAX 1.0A

+5V_USB_3

  1

R4300 2.2

  2

USB_DM3 R4301 2.2 USB_DP3

  1   0   3  4  D

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

Copyright © 2015 LG Electronics. Inc. All rights reserved. Only for training and service purposes

C4322

C4323

10uF

22uF 10V

10V

  3  S  M   8  .   2   6   0 D   3   3  4 F  D D

  2 )   0 G  M   3 L  A  4 (  E  K  R  J C  T  Z  S   5  N  W  O  D  B  S  U

 4

  0   3   S  4   0  U  A   3

 5

UF64/6800 USB

2015-01-21 43

LGE Internal Use Only

+3.3V_NORMAL

EU

CLOSE TO JUNCTION

R4601 10K

EU R4602 100

SC_DET

EU C4604 0.1uF

VA4601 5.6V EU

Full

SC_CVBS_IN

Scart

  % W   1 4   /   1

VA4609 5.5V EU

 5  7  U  7   0  E   6  4  R

EU C4605 47pF 50V

EU

EU

R4615 0

AV_DET 22 COM_GND 21 20 19 18 17 16 15 14 13 12 11 10

VA4610 5.5V EU

SYNC_IN

DTV/MNT_V_OUT EU 75 R4604

SYNC_OUT

OPT C4606 68pF 50V

OPT C4607 68pF 50V

SYNC_GND2 EU R4614 22

SYNC_GND1 RGB_IO

SC_FB VA4602 5.6V

R_OUT RGB_GND

EU R4610 75

EU

R_GND D2B_OUT

SC_R

VA4603 5.5V EU

G_OUT D2B_IN

EU R4608 75

G_GND

9 ID 8 7

VA4604

B_OUT

SC_G

5.5V

AUDIO_L_IN

EU R4611 75

EU

6 B_GND 5 4

AUDIO_GND AUDIO_L_OUT

3 AUDIO_R_IN 2

AUDIO_R_OUT

1

PSC008-01 JK4600

_  R  )  F  B  U   0  S   0  5  (  Y  D  I   0 _   0   1   1  C   8  S *    1 _   0 5  D   0   0  S   6 L  E _ 4 V  U A C  E V I

SC_B

VA4605 5.5V EU

EU R4609 75

VA4600 20V EU_ESD_SC_ID(MAIN)

EU R4616 15K

SIGN460005

SC_ID EU R4605 10K VA4611 5.6V

EU R4600 470K

EU

SC_L_IN

R4617 3.9K

R4612 12K EU

EU R4606 10K VA4606 5.6V EU R4603 470K

EU

SC_R_IN R4613 12K EU

EU BLM18PG121SN1D L4600 VA4607 5.6V EU

EU C4600

DTV/MNT_L_OUT EU C4602 4700pF

1000pF 50V EU BLM18PG121SN1D L4601

VA4608 5.6V EU

EU C4601

DTV/MNT_R_OUT EU C4603 4700pF

1000pF 50V

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

BSD-15Y-LM14A-046_00-HD LM14A SCART

JACK_H

2015-01-21 46

SCART_JACK_H

Copyright © 2015 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Ethernet Block

T-36TM9G_30150_02HF NEW_LAN_JACK_3SIM JK5000-*2

C5000 0.1uF 16V

JK5000-*1

36TM9G-30150-02HF

1

2

3

4

5

6

7

RJ45VT-01SN002

U.D. ELECTRONIC CORP

1

1

2

2

3

3

4

4

5

5

6

6

7

7

OLD_LAN_JACK JK5000

BS-RV30330

FREEPORT RESOURCES ENTERPRISES CORP.

XML KOREA CO., LTD

1

1

2

2

3

3

4

4

5

5

6

6

7

7

1 EPHY_TDP 2

3 EPHY_TDN 4 EPHY_RDP 5

6 EPHY_RDN 7 VA5000

8

8

8

C5001 0.01uF 50V

EAG35781010

EAG35781015 NEW_LAN_JACK_ESD(1st)

8

8

8

5.5V

VA5001 5.5V

VA5002 5.5V

VA5003 5.5V

LAN_ESD(MAIN) 9

9

9

LAN_ESD(MAIN) LAN_ESD(MAIN) LAN_ESD(MAIN) SHIELD

9

9 _  R  F  )  B   0  5  U   1   1  S   8  ( *   1  D   0 5  S   0   0  E   0  S _  N 5 V  A A C  L V I

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

Copyright © 2015 LG Electronics. Inc. All rights reserved. Only for training and service purposes

_  R  F  )  B   0  5  U   1   1  S   8  ( *   1  D   1 5  S   0   0  E   0  S _  N 5 V  A A C  L V I

_  R  F  )  B   0  5  U   1   1  S   8  ( *   1  D   2 5  S   0   0  E   0  S _  N 5 V  A A C  L V I

_  R  F  )  B   0  5  U   1   1  S   8  ( *   1  D   3 5  S   0   0  E   0  S _  N 5 V  A A C  L V I

BSD-15Y-LM14A-050_00-HD LM14A LAN_H

2015-01-21 50

LGE Internal Use Only

AUDIO

AMP(NTP7515) SM-6045-100 GET_AMP_COIL L5802-*1 10.0uH +3.3V_NORMAL

R5805 AMP_RESET_N 100

TAIYO_AMP_COIL NRS6045T100MMGK

1/16W R5806

L5801

4.7K

PZ1608U121-2R0TF

L5802 10.0uH

C5806 1000pF 50V

SPK_L+  V   0  5

AUD_SCK

 7   0   8  5  C

C5805

 D  N  G  ]  P  E  [

0.1uF 16V

 O  I _  D  D  V

 O  I _  D  N  G

 F  p   0   0   0   2   2

 A  A  B  I  T  A  1  A  1  1 _  E  1  D  1  D  D  K  S  T  N  T  D  D  L  D  E  S  G  U  V  V  C  A  R  B  P  O  P  P

+24V_AMP  7  W   0   0   8   3   1  5 .   /   %  R   3   1 5

C5813 390pF 50V

C5809 10uF 35V

C5800 1uF 10V

C5801 1uF 10V

AUD_LRCH AUD_LRCK

AR5800 100

NC_1

1 2

  8   0   0   8   3   1  5 .   /   %  R   3   1 5

30   O U T 1 B 29   PGND1B

THERMAL 41

NC_2

3

GN D

4

NC_3

5

IC5800 NTP7515

DVDD

6

SDATA

7

WC K

8

NC_4

9

SD A

28   B S T 1 B 27   VDR1

0x54

C5822 0.1uF 50V

R5812

4.7K

TAIYO_AMP_COIL NRS6045T100MMGK

SPEAKER_L

4.7K

L5805 10.0uH SPK_LC5811 22000pF 50V

SM-6045-100 GET_AMP_COIL L5805-*1 10.0uH

26   NC_5 25   AGND 24   VDR2 23   B S T 2 A 22   PGND2A 21   O U T 2 A

10

R5811

C5819 0.47uF 50V C5814 390pF 50V  W

  0  9  8  7  6  5  4  3  2  1  4  3  3  3  3  3  3  3  3  3

VDD_PLL

C5821 0.1uF 50V

C5817 1uF 10V

C5818 1uF 10V

SM-6045-100 GET_AMP_COIL L5803-*1 10.0uH

C5812 22000pF 50V

I2C_SDA4 I2C_SCL4 C5802 33pF 50V

C5804 33pF 50V

+3.3V_NORMAL

R5801 10K R5804 C R5800 AMP_MUTE

B

10K

  1  2  3  4  5  6  7  8  9  0   1  1  1  1  1  1  1  1  1  2

L5803 10.0uH

 L  T  0  1  2  B  B  B  B  A  C  L _ _ _  2  2  2  2  2  S  U  R  R  R  T  D  T  D  D  A  O  O  O  S  N  U  D  D  F  T  T  T  B  G  O  V  V  I  I  I  P  P  P  N  N  N  O  O  O  M  M  M

C5810 35V

C5803 1000pF 50V

C5808 22000pF

E KEC_AMP_MUTE_TR

 E  T  U  M _  R  E  F  O  O  W

 P  M  A _  S   2  I

50V

  9  W   0   0   8   3   1  5 .   /   %  R   3   1 5

C5815 390pF 50V C5816 390pF 50V   0  W   1   0   8   3   1  5 .   /   %  R   3   1 5

C5820 0.47uF 50V

TAIYO_AMP_COIL NRS6045T100MMGK L5804 10.0uH

R5813

0.1uF 50V

4.7K

C5824

R5814

0.1uF 50V

4.7K

SPEAKER_R

SPK_R-

L5804-*1 10.0uH

4P Box type WAFER-ANGLE

Q5800-*1 MMBT3904(NXP) NXP_AMP_MUTE_TR E

C5823

SM-6045-100 GET_AMP_COIL

C B

SPK_R+

+24V_AMP

10uF

100 Q5800 2N3904S

TAIYO_AMP_COIL NRS6045T100MMGK

TP5801

WOOFER_MUTE

TP5802

I2S_AMP

SPK_L+

SPK_L-

SPK_R+

SPK_R-

4

3

2

1 P5800

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2015 LG Electronics. Inc. All rights reserved. Only for training and service purposes

BSD-15Y-LM14A-058_00-HD LM14A NTP_AMP

2015-01-08 58 LGE Internal Use Only

+12V EU L6000

IC6000 AUD_OUT

>>

EU/CHINA_HOTEL_OPT

EU

AZ4580MTR-E1

C6004 EU C6000

DTV/MNT_L_OUT 10uF

0.1uF

EU R6000

OUT1

2.2K OPT C6002 6800pF

50V

VCC

1

8

2

7   OUT2

EU R6011 2.2K

EU

OPT R6002

R 6 00 4

470K

C6003

33K

IN1-

33pF IN1+

EU

EU 3

6   IN2-

4

5   IN2+

SIGN600007

EU R 6 00 8

33K

470K C6005

VEE

OPT R6010

  33pF

OPT

[SCART

AUDIO

DTV/MNT_R_OUT

DTV/MNT_L_OUT

10uF

C6007 6800pF

EU R6006 5.6K

SCART_Lout 330pF C6009 EU

220K R6005 EU

R6020 0 1/16W 5%

B

  9  W   0 K   6   0   1  T  0   0   /   %  P  6  O  R   1   1 5

R6013 1K

MMBT3904(NXP)

EU_SCART_MUTE_ISAHAYA E

 7  W   0 K   6   0   1  T  0   0   /   %  P  6   1   1 5  O  R

EU

C

Q6000

EU

SCART_AMP_L_FB

EU

MUTE]

EU C6008

Q6002 RT1P141C-T112

EU  C

 E

SCART_MUTE

SCART_AMP_R_FB   2  W   1 K   6   0   1  T  0   0   /   %  P  6   1   1 5  O  R

 B

EU R6021 0

 5  W   1 K   6   0   1  T  0  P  6   0   /   %  O  R   1   1 5

1/16W 5%

EU R6016 5.6K

DTV/MNT_R_OUT

PDTA114ET Q6002-*1

SCART_Rout EU R6017 220K

EU C6012 330pF

B

 E

R6014 1K  B

E

CLOSE TO MSTAR

 C

EU

C

Q6001 MMBT3904(NXP)

EU

EU_SCART_MUTE_NXP

CLOSE TO MSTAR

Near Place Scart AMP EU R6019 0

EU

10K 1/16W 5% R6003 EU R6018 EU 0

SCART_AMP_R_FB

SCART_AMP_L_FB 1/16W 5%

10K R6001

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

Copyright © 2015 LG Electronics. Inc. All rights reserved. Only for training and service purposes

BSD-15Y-LM14A-060_00-HD

SCART

AMP

LGE Internal Use Only

DVB-S2

LNB

Part

(Option:LNB)

Input trace widths should be sized to conduct at least 3A Ouput trace widths should be sized to conduct at least 2A

3A LNB_SUZHOU D6902-*2 SS2040LL-LG

+12V_M

2A D6904-*1

40V

D6902-*1 SS23L 30V

40V

D6902 LNB_ONSEMI

3.5A

D6904

30V

15uH

40V LNB_SMAB34

C6903 0.01uF 50V LNB

SS2040LL-LG D6901-*2 LNB_SUZHOU

C6905 10uF 25V LNB

C6906 10uF 25V LNB

C6909 10uF 25V LNB

C6907 10uF 25V LNB

 F  u   1  .   0

close to Boost pin(#1)

 o  r  g  e  l  l  A _  B  N  L

  8   0   9   6  C

30V SS23L D6901-*1

A_GND

D6901 MBR230LSFT1G LNB_OUT

C6900 0.1uF LNB

C6901 33pF LNB

D6900 LNB

R6900 2.2K 1W LNB

LNB

C6904 0.1uF 50V

C6902 0.22uF 25V LNB

D6903 LNB_SMAB34

D6903-*1 LNB_SX34 40V

2

NC_1

3

1

 4   3 _ _  C  C  N  N

 D  N  G  P

LNB

2

NC_2

3

TDI

4

TDO

5

THERMAL 21

VIN

14

GND

 Q  R  I

 A  D  S

 D  D  A

C6912

 L  C  S

 A  D  S

 D  D  A

 L  R  T  C  E  N  O  T

1/16W 1%

LNB 0.1uF

+3.3V_NORMAL

13   VREG

 7 K  T  0   3  P  9 .  O  6   3

12   ISET

 R

  0  7   8   9   1  L  C  S

R6903 39K

11   TCAP

11   TCAP   6

A_GND LNB

  0  7   8   9   1

15  VIN

R6904 0

LNB

12   ISET

LNB

14  GND

IC6900-*1 DT1803

15

13   VREG

5

 X  L

Caution!! N: need isolated GND N1ª

C6910 0.1uF 50V

 X  L

IC6900 A8303SESTR-T 4

 Q  R  I

LNB_DMBT  T  S  O  O  B

  0   9   8  7   6   2   1   1   1   1

NC_1

 X  L  D  N  G

THERMAL 21

  6

 ]  P  E  [

Close to Tuner Surge protectioin

1

LNB

TDO

close to VIN pin(#15)  T  S   3   2  O _ _  O  C  C  B  N  N

  0   9   8  7   6   2   1   1   1   1

VCP

TDI

40V

A_GND

A_GND  D  N  G  ]  P  E  [

LNB_TSC

30V LNB_ONSEMI

Max 1.3A

LNB LPH6050T-150M-R L6900

40V LNB_SX34

LNB_TSC

 L  R  T  C  E  N  O  T

 F  u   2   2  .   0

  1   1   9   6  C

 B   6  N   0  L   9   6  R   0

 B  N  L

NXP_Obsolete Q6901

+12V

 S

C6913 0.1uF 50V

  3   3   3   3   1   2  B  B   0   0  N  N   9   9  L  L   6   6  R  R

 x  T   0 5 _   0  B   9  N   6  L  R

 x  T _  N   0   8  O   0  N   9 _   6  B  R  N  L

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2015 LG Electronics. Inc. All rights reserved. Only for training and service purposes

R6911 36K

C6914 0.1uF 50V

 D

 G

AOS Q6901-*1

R6909 150K

AO3435  S

+3.3V_NORMAL

 X  T _  B  N  L

LM14A(UF64/68)

LN B

 D

C

R6910 10K 1/16W 5%

  2   2  L  A  C  D  S  S _ _  C  C   2   2  I  I

+12V_M

PMV48XP

B OPT C6915 4.7uF 10V

 G

Q6902 MMBT3904(NXP) E

2015-01-21 69 LGE Internal Use Only

EPI

2

EPI +1.8V

1

VDD VDD

+1.8V

C7900 1uF 16V

C7901 1uF 25V

C7902 0.1uF 25V

C7904 1uF 16V

C7905 1uF 25V

C7907 0.1uF 25V

60P_EPI_Wafer P7901

60P_EPI_Wafer P7900

FF05T-60P

FF05T-60P

1 1 2 3 4 5 6 7 8 9 10

GMA1 GMA4 GMA5 GMA7 GMA9 GMA10 GMA12 GMA14 GMA15 GMA18

2

4 5 6 7 8 9 10

11

11

JP7957

12

JP7955

13

JP7954

12 13

14

14

TXVBY1_7P

15

TXVBY1_7N

15

16 17

TXVBY1_6P

18

TXVBY1_6N

TXVBY1_5P

21

TXVBY1_5N

21

TXVBY1_4P

24

TXVBY1_4N

TXVBY1_3P

27

TXVBY1_3N

28

TXVBY1_2P

30

TXVBY1_2N

LOCKOUT6 Vcore C7903  1 uF

HVDD

41

52 53 54 55 56 57 58 59

HTPDAn_Video

35

LOCKAn_Video

TXOSD_3P TXOSD_3N

+3.3V_NORMAL

39

40

51

34

38

39

50

LOCKAn_OSD

37

38

49

HTPDAn_OSD

32

36

37

48

31

33

35

47

LOCKOUT6

30

31

46

J P 79 5 1

Vcore

29

29

45

HVDD J P 79 5 0

27

28

44

C7906  1 uF

25 26

26

43

JP7952

24

25

42

  0   0   9  T  7  P  R   0  O

22 23

23

36

JP7956

19

22

34

JP7953

17

Vcore

20

20

33

16

18

19

32

CLK1 CLK2 CLK3 CLK4 CLK5 CLK6 CLK7 CLK8 VG H VGH_ODD VGH_EVEN LS_VGL GIP_RST VST VGL1 VCOM2 VCOMRFB VCOM1

3

+1.8V

40

TXOSD_2P

41

TXOSD_2N LOCKOUT12_3.3VPullup R7905

42

VCOM1 VCOMLFB VCOM2 VGL1 VS T GIP_RST LS_VGL VGH_EVEN VGH_ODD VGH CLK8 CLK7 CLK6 CLK5 CLK4 CLK3 CLK2 CLK1

43

TXOSD_1P

44

TXOSD_1N

LOCKOUT12_3.3VPullup R7904

45 46

TXOSD_0P

47

TXOSD_0N

49

LOCKOUT12 C B

10K LOCKOUT12_3.3VPullup R7903 100 B

48

LOCKOUT12-I

50

E

Q7902 2N3904S KEC_LOCKOUT12

C B

TP7900

52 TP7901

53 TP7902

54 TP7903

55 TP7904

56 TP7905

57 TP7906

58 TP7907

59 TP7908

60 TP7909

GMA1 GMA4 GMA5 GMA7 GMA9 GMA10 GMA12 GMA14 GMA15 GMA18

Q7902-*2 MMBT3904(NXP)

C E

NXP_LOCKOUT12

Q7901 2N3904S

LOCKOUT12-I E

KEC_LOCKOUT12

C B

51

60

10K

10K LOCKOUT12_3.3VPullup R7906 10K LOCKOUT12_3.3VPullup R7902

OP T R7907 0

Q7901-*1 MMBT3904(NXP) E

NXP_LOCKOUT12

61 61

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

Copyright © 2015 LG Electronics. Inc. All rights reserved. Only for training and service purposes

UF64/6800 EPI

WAFER

2015-01-15 79

LGE Internal Use Only

[LM14A_ONLY] CLIP

Top

M13500

Side

for

Covershield

M13502

EAG64250901

EAG64250901

CLIP

SMD

1

-

PUSH

Bottom

TYPE

Side

for

ESD

SMD_BOT_COMP2_10.5T GASKET_8.0X6.0X10.5H M13501 MDS62110225

OPT

GASKET_8.0X6.0X10.5H M13503 MDS62110225

OPT

GASKET_8.0X6.0X10.5H

GASKET_8.0X6.0X10.5H

M13505

M13507

MDS62110225

MDS62110225

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

Copyright © 2015 LG Electronics. Inc. All rights reserved. Only for training and service purposes

OPT

LM14A LM14A_ONLY

2014-09-16 135

LGE Internal Use Only

LD5ZR (LM14A+URSA11)

Copyright © 2015 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

LM14A

CPU

+1.1V_VDDC_CPU

LM14A

MAX 3A

CORE

+12V

L2502 PZ1608U121-2R0TF

+1.1V_VDDC

+12V

Placed on SMD-TOP UF64/68 C2510-*1 10uF 25V

UF64/68 C2512-*1 10uF 25V

UF77 C2510 10uF 16V

UF77 C2512 10uF 16V

C2513 0.1uF 16V OPT

R1

  1   2 K  5   6   2 .  R 5

  %   1

C2514 100pF 50V

IC2502 TPS54427DDA

10K R2524

POWER_ON/OFF2_4

VR EG5

R2 R2519-*1 27K CPU_VID_LM14_A0 1/16W 1%  5   1  5  K   2   2   %  R   2   1

+3.3V_NORMAL

R2513 10K R2514 CPU_VID0 0

5%

D G

Q2502-*1 2N7002K

 )  N  I  A   6  M   1  (  5 K  T   2 5   %  E  R 7   1  F _  D  I D  V  A _  K  E   2  R   0   2  O G   0   0  C  7 _  5 S   2  N  U   2  Q  P  C _  C  E  K

S DIODEDS_CPU_CORE_VID_FET(SUB)

+3.3V_NORMAL

D R2518 0

5%

G S

D G

  2   2  5 K   2   1  R   1

  %   1

  3   2  5 K   2   0  R   1

  %   1

  1  9  W  A  1   6 _  5 K   1  4  2 5   /   %   1  R 7   1   1  M  L _  D   0  I   2 K  V  5   6 _   2 .   %  U  R   1   1  P  C

R2517 10K CPU_VID1

Q2503-*1 2N7002K

EN

VFB

 )  N  I  A  M  (  T  E  F _  D  I  V  A _  K  E   2  R   0   3  O   0   0  C  7 _  5  N   2  U   2  Q  P  C _  C  E  K

SS

1

2

8  L  A  M  R   9  E  H  T

7

3

6

4

5

4A

[E P]GN D

16V 0.1uF C2517

VIN

VB ST

L2503 2.2uH

SW

PS064T-2R2MS

GND

C2518 22uF 10V

C2519 22uF 10V

 )  C  E  K  (  A   8  A   1   8   0   1   0   1   0   0   0   0 E 5   0 K   2  E T D  K D Z  T   0  D _   0 E  D  O  I  D _  C  D  C  D

IC2501 BD86106EFJ

L2500

EA N626 5330 1

PZ1608U121-2R0TF PG ND

Placed on SMD-TOP

VIN

OPT C2500 10uF 25V

C2501 10uF 25V

AG ND

C2502 0.1uF 25V

FB

1

2

3

4

7

6

6A

L2501 2uH [E P]

8  L  A  M  R   9  E  H  T

5

SW _2

SW _1

OPT

EN

CO MP

R2500 6.8K

C2504 0.0068uF 50V

C2505 10uF 10V

OPT C2506 10uF 10V

C2507 100uF

OPT

C2508 10uF 10V

POWER_ON/OFF2_4 C2503

C2515 1uF 10V

+3.3V_NORMAL LM14A_A0_ONLY R2502 10K

LM14A_A0_ONLY R2504 15K 1%

 W   6   1   /   1

LM14A_A0_ONLY R2505 56K 1%

 W   6   1   /   1

D R2503

CORE_VID0

G S

0 5% LM14A_A0_ONLY

S DIODEDS_CPU_CORE_VID_FET(SUB)

R2-1

R2-2

 

LM14_A1  V_out

LM14_A0  V_out

Boot

High

High

1.06

1.163

Kernel

High

Low

1.01

1.013

Low

Low

0.96

0.969

0.98

  1  W   1   6  5 K   1   2   6   /   %  R 5   1   1   2  W   1  K   6  5   2   1   2  .   /   %  R   6   1   1

 T  E  F _  D  I  V _  E  R  O  C  A _  K U   2 P   0 C   0   0 _   0  7 C  5  N E   2   2 K  Q

 )  C  E  K  (  A   8   1   0   0   0  A  E   8   0  K   1  T   0   0  D   0 5   0   2   0 _  E D  K Z  E  D  T  O  D  I   0  D _  C  D  C  D

R1

R2

DCDC_DIODE_0DR050008AA(SEMTECH) 0DR050008AA ZD2500-*1

Delete this part when LM14A0 used all.

1.15 D

Kernel Kernel

LM14_A0  V_out

LM14_A1  V_out Boot

R2510 15K 1% C2511 47pF 50V

R2-1.13V

R2501 10K

0.1uF 16V

DCDC_DIODE_0DR050008AA(SEMTECH) 0DR050008AA ZD2501-*1

C2516 2200pF 50V 1.0V_DCDC_ROHM

C2509 10uF 10V

0.98

 

0.98

G

Q2500-*1 2N7002K

S DIODEDS_CPU_CORE_VID_FET

Vout=0.765*(1+R1/R2)

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

Copyright © 2015 LG Electronics. Inc. All rights reserved. Only for training and service purposes

Vout=0.8*(1+R1/R2)

LM14A1 CORE_VID1 NOT USE. CORE_VID1

BSD-15Y-LM14A-025_00-HD LM14A LM15U_PWR_2_ALL

2015-01-21 25

LGE Internal Use Only

Renesas For

MICOM

Debug

EPSON_MICOM_CRYSTAL(MAIN)

+3.5V_ST

C3002-*1 18pF 50V EPSON_MICOM_CRYSTAL(MAIN)

EAW30067102 X3000-*1 32.768KHz

C3003-*1 15pF 50V

EPSON_MICOM_CRYSTAL(MAIN)

MICOM_DEBUG P3000 12507WS-04L

 G  U  K  B   0  E  D   1 _  M  4  O   1  C   0  I   3  M  R

 )  )  B  B  U  U  S  S  (  (  L  L  A  A  T  T  S  S  Y  Y  R  R  C  C _ _  M  M  O  O  C  C  I  I  M  M _ _  U  U  K  K  N  N  I  I  H  H  S  S  I  I  A  A  D  D

 K   1

Don’t remove R3016, not making float P40

  6   1   0   3  R

1

2

MICOM_DEBUG

3

4

MICOM_RESET

HDMI_WAUP:HDMI_INIT

5

MHL_DET_LM15 0 R3037

50V 12pF C3002

 )  B  U  S  (  L  A  T  S  Y  R  C _  M  O  C  I  M _  U  K  N  I  H  S  I  A  D

50V 12pF C3003 EAW58239602 X3000 32.768KHz R3028 4.7M OPT

 T  E  S  E  R _  M  O  C  I  M

 G  U  B  E  D _  M  O  C  I  M

LOGO_LIGHT  T  H  G  I  L _  O  G  O  L

 N  E _  I  F  I  W

+3.5V_ST

MHL_DET_LM15

 K   0   1   2  K   3   0   0   3   1  R

 S  K  K  L  L  C   1  C  X   0   0  X  0  E   3  C  E  P   /   /  T  1  2   1  2  N  T  T  X  X  I  X  X   /  /  /  /  /  C  1  2  7  3  4  D  S  G  2  2  3  2  2  D  S  E  1  1  1  1  1  V  V  R  P  P  P  P  P

C3000 0.1uF +3.5V_ST

LM14A

Power

SEQUENCE

POWER_ON/OFF1(5V)

 D  C  L

10K 5% 1/16W

1

P61/SDAA0

2

P6 2

3

P6 3

4

P31/TI03/TO03/INTP4

5

3D&L_DIM_EN

PANEL_CTL

POWER_ON/OFF2_3(1.5V)

IR R3000 100

P75/KR5/INTP9/SCK01/SCL01

6

P74/KR4/INTP8/SI01/SDA01

7

P73/KR3/SO01

8

P72/KR2/SO21

9

HDMI_CEC_MICOM

POWER_ON/OFF2_4(1.1V) POWER_ON/OFF2_3

P71/KR1/SI21/SDA21

SOC_RESET

EYE_SDA

+3.5V_ST

MICOM

MODEL

OPTION

+3.5V_ST

 K   0  5   1   1  H _  M   6  O   0  C   0  I   3  M R

 K  D   0  E   1  L  O _   8  M   0  O   0  C   3  I  M R

MICOM

 K  O   0  G   1  O  L _   3  M   1  O   0  C   3  I  M R

MODEL 0

MODEL1_OPT_0

OPTION

1

MODEL_OPT_0

NON LOGO

LOGO

MODEL_OPT_1

LCD

OLED

MODEL_OPT_3

LM15U/LM14A

MODEL1_OPT_1

MODEL1_OPT_3

 A  4   1  M K   0  L   1   /  U  5   1  M  L 4   0 _   0  M   3  O  R  C  I  M

 K   0  D   1  C  L _  M   9  O   0  C   0  I   3  M R

 O  G K  O   0  L   1 _  N  O  N _   2  M   1  O   0  C   3  I R  M

 K  T   0  P   0   1  7 O   3   /   2  R   1

MICOM_RESET_SW SW3000 JTP-1127WEM 2

1

4

3

 7   0  O  T  9   0  /  1  L  7  I  O  0  N  O  I  A  T  T  T  /  E  /  /  0  S  0  1  2  E  4  4  1  R  P  P  P

MICOM_RESET_33OHM R 3 0 2 9 -* 1 33

10

P30/INTP3/RTC1HZ/SCK11/SCL11

12

SCART_MUTE RL_ON POWER_ON/OFF2_4 SCART_MUTE

POWER_ON/OFF2_4

POWER_ON/OFF2_1

32   P20/ANI0/AVREFP 31   P21/ANI1/AVREFM

R5F100GEAFB#30

11

36   P140/PCLBUZ0/INTP6 35   P00/TI00/TXD1 34   P01/TO00/RXD1 33   P130

IC3000

P70/KR0/SCK21/SCL21 EYE_SCL

  0   0   0 K   3   3  Q R _ A .   3  E  Y  E

C3004 0.1uF 16V

 E  S  E  R   9 _   2  M   0  O   3  C R  I  M

  8  7  6  5  4  3  2  1  0  9  8  7  4  4  4  4  4  4  4  4  4  3  3  3

P60/SCLA0 I2C_SDA_MICOM

WOL/WIFI_POWER_ON

  1   %  W   3   1   6

R3021

I2C_SCL_MICOM

POWER_ON/OFF2_1(3.3V)

  0   3   0   3  R

 M  H  O   2   2   3 _   3  T

 F  u  7  4  .   0

+3.5V_ST

  1  *    1   2  D   0  E  3 K  L  R   1  O

  1 _  T  E  D _  R  E  W  O  P

GND

KEY2 KEY1

30   P22/ANI2 29   P23/ANI3

MODEL1_OPT_3

28   P24/ANI4 27   P25/ANI5

SIDE_HP_MUTE

26   P26/ANI6 25   P27/ANI7

MODEL1_OPT_1

MODEL1_OPT_0

MHL_EN

MHL_EN

  3  4  5  6  7  8  9  0  1  2  3  4   1  1  1  1  1  1  1  2  2  2  2  2   1  1  2  5  0  0  0  D  0  0  6  8   1  1  0  P  2  2  2  X  0  0  4  1  A  O  O  T  L  A  O  T  A  L  1  I  D  S  T  N  C  D  S  L  D  C  P  N  S  /  /  I  S  S  /  O  S  S  A   /  2  2  /  /  /  2  O  /  /   /   1  P  0  1  0  0  D  T  D  0  7   1  T  I  0  2  2  X  /  X  0  4  I  N  T  O  K  I  T  0  R  K   1  S  I  /  T  C  S  /  D  L  C  P   /  /  7  /  S  /  3  X  O  S   1  1  1  1  /  2  1  T  O  /  P  5  P  0  1  D  P  /  T  0  T  P  I  Z  X   0  /  1  N  T  U  R   0  0  P  I   /  B  /  O  D   /   6  L  4  S  X   0   1  C  1   /  R  5  P  P  P   2  /  P   /   1  0  5  P  0   1  I  P  S   /   1   1  P

H15

 P  U _  E  K  A  W _  L  O  W

 T  E  D _  R  E  W  O  P

  1  F  F  O   /  N  O _  R  E  W  O  P

 R _  D  E  L

 L  T  C _  V  N  I

 L  T  C _  L  O  W

 X  T _  C  O  S

 X  R _  C  O  S

 E  T  U  M _  P  M  A

 P  W _  D  I  D  E

 M  O  C  I  M _  T  E  S  E  R _  A  S  R  U

 M  O  C  I  M _  T  E  S  E  R _  A  S  R  U

For

R3015 10K MICOM_LM14A  R _  D  E  L

 )

 T  E  S  E  R _  C  O  S

 V   0   3

  1  *   C   0  S   0  T   0   3 _  4 D  5  T  A  B

 B   1  U   0  S  7  (   2  E   9  D  7  O   2  I   6  D H _  A  C E  E  C

LM14A : Active high reset

CEC

+3.5V_ST

R3034

R3033 27K

120K  G

D3000 CEC_REMOTE

BAT54_SUZHO CEC_DIODE(MAIN) EAH61433701

 D

HDMI_CEC_MICOM

 S

Q3001 RUE003N02

 G

ROHM_CEC_FET(MAIN) EBK61731401

Q3001-*1 SI1012CR-T1-GE3  S

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

Copyright © 2015 LG Electronics. Inc. All rights reserved. Only for training and service purposes

D VISHAY_CEC_FET(SUB)

EBK61731301

BSD-15Y-LM14A-030_00-HD LM14A MICOM

2015-01-21 30

LGE Internal Use Only

5V_HDMI_1

5V_DET_HDMI_1 R3324 OPT R3302 1K

 I   8 M   0 D   3 H   3 _  A D  V S  E

OPT R3300 100K

SHIELD

C Q3300 2N3904S

20

19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3

5V_HDMI_3 5V_DET_HDMI_3

2

R3308 1.8K

 I   1 M   0 D   3 H   3 _  A D  V S  E

R3304 1K C Q3301 B

2N3904S

SHIELD R3301 100K

20

19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

  3  I   0  M   3  D   3  H  A _  V  D  S  E

HPD +5V_POWER

R3306 1K

HDMI_EXT_EDID

HDMI_HPD_1

E

AR3301 33 1/16W

DDC/CEC_GND

DDC_SDA_1

SDA

DDC_SCL_1

SCL

VA3311 ESD_HDMI VA3309

NC CEC_REMOTE

ESD_HDMI

CEC

AR3306 5.1 1/16W

CLK-

CK-_HDMI1

CLK_SHIELD

CK+_HDMI1 CLK+

D0-_HDMI1 D0+_HDMI1

DATA0DATA0_SHIELD DATA0+

AR3307 5.1 1/16W

DATA1-

D1-_HDMI1

DATA1_SHIELD

D1+_HDMI1 DATA1+

D2-_HDMI1 D2+_HDMI1

DATA2DATA2_SHIELD DATA2+

YKF45-7058V

HDMI_HPD_3 R3339 4.7K

E KEC_HDMI_HPD_TR C

Q3301-*1 MMBT3904(NXP) NXP_HDMI_HPD_TR

R3307 4.7K NON_HDMI_EXT_EDID

1

  0   1  K   3   3   3  .  R   3

+5V_POWER

OPT R3303 B 1K

 5   3  K   3   3   3  .  R   3

OPT R3305 4.7K

OPT

 I   2  M   1  D   3  H   3 _  A  D  V  S  E

HPD

1.8K R3336 33

JK3302

AR3300 33 1/16W

B

DDC_SDA_3 DDC_SCL_3

E VA3305 ESD_HDMI

DDC/CEC_GND

HDMI1(6G)

VA3307 ESD_HDMI

SDA SCL HDMI_ARC NC CEC_REMOTE CEC

AR3304 5.1 1/16W

CLK-

EDID CK-_HDMI3

CLK_SHIELD

CK+_HDMI3 CLK+

D0-_HDMI3 D0+_HDMI3

DATA0-

external

EEPROM

+5V_NORMAL

E MMBT3904(NXP) Q3302-*1

5V_HDMI_3 B

  1  A

MMBD6100 D3309

DATA0_SHIELD

 C

DATA0+ DATA1-

ROHM_HDMI_EXT_EDID IC3301

DATA1_SHIELD DATA1+

  2  A

C NXP_HDMI_EXT_EDID_TR

KEC_HDMI_EXT_EDID_TR 2N3904S

A0 D1-_HDMI3

DATA2_SHIELD DATA2+

1

8

2

7

3

6

4

5

ATMEL_HDMI_EXT_EDID EDID_WP

Q3302

BR24G02FJ-3GTE2

B C

AR3303 5.1 1/16W

DATA2-

E

VCC

IC3301-*1 AT24C02C-SSHM-T A0

HDMI_EXT_EDID

1

8

2

7

3

6

4

5

VCC

D1+_HDMI3 D2-_HDMI3

A1

R3323 4.7K

WP

AR3305 1/16W 47K

D2+_HDMI3 A2 YKF45-7058V

A1

SCL

A2

SDA

GND

WP

SCL

JK3300 GND

SDA

R3321 22 HDMI_EXT_EDID R3322 22

DDC_SCL_3

DDC_SDA_3 HDMI_EXT_EDID

DDC pull-up

5V_HDMI_1

+5V_NORMAL

  1  A

  2  A

MMBD6100 D3305  C

  2   0  W   3   6   3 K   1  R 7   /  A 4   1

DDC_SDA_1 DDC_SCL_1

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

Copyright © 2015 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LM14A(UF64/68)_5.1ohm

HDMI

2015-01-14 33

LGE Internal Use Only

AV/COMPONENT

REAR Place

JACK

Side 1608 sizs For EMI/ESD

3.3 R3832 C3822 150pF OPT

VA3806 5.5V

C3805 27pF 50V OPT

@netLa AV1_CVBS_IN C3806 100pF 50V OPT

  8   0  W   8  4   3  5   /   % R  7   1   1

C3811 47pF 50V

COMP1_Y R3831 0

HON_HAI_OPTIC_JACK(SUB) JK3800-*1 2F01TC1-CLM97-4F

SPDIF

OUT

GND

1

VCC

2

VIN

+3.3V_NORMAL

+3.3V_NORMAL  c   i  t  p  O

 r  e  b   i 3  F

4

PPJ245N2-01 JK3802

R3807 10K R3803 1K

[GN/YL]E-LUG 6A 5A [GN/YL]O-SPRING

1608 sizs For EMI/ESD AV1_CVBS_DET 1608 sizs For EMI/ESD

SOLTEAM_OPTIC_JACK(MAIN) GND

VCC

VINPUT

SPDIF_OUT C3800 VA3807 5.5V 18pF 50V OPT

F i    1   0  b   0  e   0  r   0

  1

  3   8   2  O   3   2 K  p   1 J  t  T i   S  c  J

  2

  3

 D  L  E  I  H  S

4A [GN/YL]CONTACT 5B

VA3803 5.6V SIGN380006

[BL]O-SPRING

7C

[RD1]E-LUG-S

5C

[RD1]O-SPRING

4C

[RD1]CONTACT

5D

[WH]O-SPRING

4E

[RD2]CONTACT

VA3804 5.5V

3.3

R3811

COMP1_Pb

+3.3V_NORMAL C3810 27pF 50V OPT

R3810 10K

C3812 27pF 50V OPT

R3816 75 1%

C3815 10pF 50V

 4

C3818 0.1uF 16V

 E  L  O  P _  X  I  F

5E

[RD2]O-SPRING

6E

[RD2]E-LUG

R3802 1K

VA3805 5.5V

COMP1_DET

1608 sizs For EMI/ESD 3.3 R3809

COMP1_Pr

VA3800 5.6V VA3801 5.6V

C3809 27pF 50V FOR EMI OPT

R3800 470K

C3813 27pF 50V OPT

R3817 75 1%

C3814 10pF 50V

1608 sizs For EMI R3812 10K

R3805 VA3802 5.6V

COMP1/AV1/DVI_L_IN

R3801 470K

0 C3801 560pF 50V OPT

C3803 100pF 50V OPT

C3807 1000pF 50V OPT

C3804 100pF 50V OPT

C3808 1000pF 50V OPT

R3814 12K

1608 sizs For EMI R3813 10K

R3806

COMP1/AV1/DVI_R_IN

0 C3802 560pF 50V OPT

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

Copyright © 2015 LG Electronics. Inc. All rights reserved. Only for training and service purposes

R3815 12K

LM15U JACK_COMMON_H_W/O

2015-01-23 HP

38

LGE Internal Use Only

P4100 SMAW200-H14S5K

+3.3V_NORMAL

C4110

1

1

2

2

3

3

4

4

5

5

6

6

7

8

8

22uF

C4108 0.1uF

10V

WIFI_BT_COMBO R4111 100

M_RFModule_RESET

VA4102 ESD_WIFI_COMBO

C4103 0.1uF WIFI_BT_COMBO

R4113 0  A  B   2   0  5   0  P   0 M   0 A   1 L  4 C  D R

EYE_SENSOR

EYE_SDA

AR4100 100 1/16W

7 VA4100 +3.5V_ST

EYE_SCL

R4110 10K 5%

LED_R

9 11

C4105 100pF 50V

Place Near Wafer C4107 5pF 50V

VA4101 ESD_WIFI_COMBO

13

9

10

10

11

12

12

C4109 5pF 50V

13

14

VA4105 ESD_WIFI_COMBO

14

+3.5V_ST +3.5V_ST

VA4104 ESD_WIFI_COMBO

R4115 UF68 10K R4117 1% 100

C4106 1000pF 50V OPT

R4116 10K 1% KEY1

LED_R R4109 1.8K OPT C4102 0.1uF 16V

WIFI_DP

WIFI_DMDP_ESD

ESD_WIFI_COMBO

VA4103 ESD_WIFI_COMBO

IR

WIFI_DM

R4114 0

R4118 100 KEY2

15  5   1

C4111 0.1uF OPT

C4112 0.1uF

  0   0  4   1   6  F 4   0  U R

OPT

 R  I

+3.5V_ST

IC4101 AO-R123C7G-LG

 O  T  O  R  P _  R  I

G

V

O

GND

  3  W   0   6  O  1   0   1  T  4   3   /   %  O  R   3   1 5  R  P _  R  I

VS

OUT

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

Copyright © 2015 LG Electronics. Inc. All rights reserved. Only for training and service purposes

 5  W   0   0  O  1   1  T  4 7   /   %  O  R 4   1 5  R  P _  R  I

UF64/6800 IR/KEY

2015-01-21 41

LGE Internal Use Only

USB1 MAX 1.0A

+5V_USB_3

  1

R4300 2.2

  2

USB_DM3 R4301 2.2 USB_DP3

  1   0   3  4  D

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

Copyright © 2015 LG Electronics. Inc. All rights reserved. Only for training and service purposes

C4322

C4323

10uF

22uF 10V

10V

  3  S  M   8  .   2   6   0 D   3   3  4 F  D D

  2 )   0 G  M   3 L  A  4 (  E  K  R  J C  T  Z  S   5  N  W  O  D  B  S  U

 4

  0   3   S  4   0  U  A   3

 5

UF64/6800 USB

2015-01-21 43

LGE Internal Use Only

+3.3V_NORMAL

EU

CLOSE TO JUNCTION

R4601 10K

EU R4602 100

SC_DET

EU C4604 0.1uF

VA4601 5.6V EU

Full

SC_CVBS_IN

Scart

  % W   1 4   /   1

VA4609 5.5V EU

 5  7  U  7   0  E   6  4  R

EU C4605 47pF 50V

EU

EU

R4615 0

AV_DET 22 COM_GND 21 20 19 18 17 16 15 14 13 12 11 10

VA4610 5.5V EU

SYNC_IN

DTV/MNT_V_OUT EU 75 R4604

SYNC_OUT

OPT C4606 68pF 50V

OPT C4607 68pF 50V

SYNC_GND2 EU R4614 22

SYNC_GND1 RGB_IO

SC_FB VA4602 5.6V

R_OUT RGB_GND

EU R4610 75

EU

R_GND D2B_OUT

SC_R

VA4603 5.5V EU

G_OUT D2B_IN

EU R4608 75

G_GND

9 ID 8 7

VA4604

B_OUT

SC_G

5.5V

AUDIO_L_IN

EU R4611 75

EU

6 B_GND 5 4

AUDIO_GND AUDIO_L_OUT

3 AUDIO_R_IN 2

AUDIO_R_OUT

1

PSC008-01 JK4600

_  R  )  F  B  U   0  S   0  5  (  Y  D  I   0 _   0   1   1  C   8  S *    1 _   0 5  D   0   0  S   6 L  E _ 4 V  U A C  E V I

SC_B

VA4605 5.5V EU

EU R4609 75

VA4600 20V EU_ESD_SC_ID(MAIN)

EU R4616 15K

SIGN460005

SC_ID EU R4605 10K VA4611 5.6V

EU R4600 470K

EU

SC_L_IN

R4617 3.9K

R4612 12K EU

EU R4606 10K VA4606 5.6V EU R4603 470K

EU

SC_R_IN R4613 12K EU

EU BLM18PG121SN1D L4600 VA4607 5.6V EU

EU C4600

DTV/MNT_L_OUT EU C4602 4700pF

1000pF 50V EU BLM18PG121SN1D L4601

VA4608 5.6V EU

EU C4601

DTV/MNT_R_OUT EU C4603 4700pF

1000pF 50V

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

BSD-15Y-LM14A-046_00-HD LM14A SCART

JACK_H

2015-01-21 46

SCART_JACK_H

Copyright © 2015 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Ethernet Block

T-36TM9G_30150_02HF NEW_LAN_JACK_3SIM JK5000-*2

C5000 0.1uF 16V

JK5000-*1

36TM9G-30150-02HF

1

2

3

4

5

6

7

RJ45VT-01SN002

U.D. ELECTRONIC CORP

1

1

2

2

3

3

4

4

5

5

6

6

7

7

OLD_LAN_JACK JK5000

BS-RV30330

FREEPORT RESOURCES ENTERPRISES CORP.

XML KOREA CO., LTD

1

1

2

2

3

3

4

4

5

5

6

6

7

7

1 EPHY_TDP 2

3 EPHY_TDN 4 EPHY_RDP 5

6 EPHY_RDN 7 VA5000

8

8

8

C5001 0.01uF 50V

EAG35781010

EAG35781015 NEW_LAN_JACK_ESD(1st)

8

8

8

5.5V

VA5001 5.5V

VA5002 5.5V

VA5003 5.5V

LAN_ESD(MAIN) 9

9

9

LAN_ESD(MAIN) LAN_ESD(MAIN) LAN_ESD(MAIN) SHIELD

9

9 _  R  F  )  B   0  5  U   1   1  S   8  ( *   1  D   0 5  S   0   0  E   0  S _  N 5 V  A A C  L V I

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

Copyright © 2015 LG Electronics. Inc. All rights reserved. Only for training and service purposes

_  R  F  )  B   0  5  U   1   1  S   8  ( *   1  D   1 5  S   0   0  E   0  S _  N 5 V  A A C  L V I

_  R  F  )  B   0  5  U   1   1  S   8  ( *   1  D   2 5  S   0   0  E   0  S _  N 5 V  A A C  L V I

_  R  F  )  B   0  5  U   1   1  S   8  ( *   1  D   3 5  S   0   0  E   0  S _  N 5 V  A A C  L V I

BSD-15Y-LM14A-050_00-HD LM14A LAN_H

2015-01-21 50

LGE Internal Use Only

AUDIO

AMP(NTP7515) SM-6045-100 GET_AMP_COIL L5802-*1 10.0uH +3.3V_NORMAL

R5805 AMP_RESET_N 100

TAIYO_AMP_COIL NRS6045T100MMGK

1/16W R5806

L5801

4.7K

PZ1608U121-2R0TF

L5802 10.0uH

C5806 1000pF 50V

SPK_L+  V   0  5

AUD_SCK

 7   0   8  5  C

C5805

 D  N  G  ]  P  E  [

0.1uF 16V

 O  I _  D  D  V

 O  I _  D  N  G

 F  p   0   0   0   2   2

 A  A  B  I  T  A  1  A  1  1 _  E  1  D  1  D  D  K  S  T  N  T  D  D  L  D  E  S  G  U  V  V  C  A  R  B  P  O  P  P

+24V_AMP  7  W   0   0   8   3   1  5 .   /   %  R   3   1 5

C5813 390pF 50V

C5809 10uF 35V

C5800 1uF 10V

C5801 1uF 10V

AUD_LRCH AUD_LRCK

AR5800 100

NC_1

1 2

  8   0   0   8   3   1  5 .   /   %  R   3   1 5

30   O U T 1 B 29   PGND1B

THERMAL 41

NC_2

3

GN D

4

NC_3

5

IC5800 NTP7515

DVDD

6

SDATA

7

WC K

8

NC_4

9

SD A

28   B S T 1 B 27   VDR1

0x54

C5822 0.1uF 50V

R5812

4.7K

TAIYO_AMP_COIL NRS6045T100MMGK

SPEAKER_L

4.7K

L5805 10.0uH SPK_LC5811 22000pF 50V

SM-6045-100 GET_AMP_COIL L5805-*1 10.0uH

26   NC_5 25   AGND 24   VDR2 23   B S T 2 A 22   PGND2A 21   O U T 2 A

10

R5811

C5819 0.47uF 50V C5814 390pF 50V  W

  0  9  8  7  6  5  4  3  2  1  4  3  3  3  3  3  3  3  3  3

VDD_PLL

C5821 0.1uF 50V

C5817 1uF 10V

C5818 1uF 10V

SM-6045-100 GET_AMP_COIL L5803-*1 10.0uH

C5812 22000pF 50V

I2C_SDA4 I2C_SCL4 C5802 33pF 50V

C5804 33pF 50V

+3.3V_NORMAL

R5801 10K R5804 C R5800 AMP_MUTE

B

10K

  1  2  3  4  5  6  7  8  9  0   1  1  1  1  1  1  1  1  1  2

L5803 10.0uH

 L  T  0  1  2  B  B  B  B  A  C  L _ _ _  2  2  2  2  2  S  U  R  R  R  T  D  T  D  D  A  O  O  O  S  N  U  D  D  F  T  T  T  B  G  O  V  V  I  I  I  P  P  P  N  N  N  O  O  O  M  M  M

C5810 35V

C5803 1000pF 50V

C5808 22000pF

E KEC_AMP_MUTE_TR

 E  T  U  M _  R  E  F  O  O  W

 P  M  A _  S   2  I

50V

  9  W   0   0   8   3   1  5 .   /   %  R   3   1 5

C5815 390pF 50V C5816 390pF 50V   0  W   1   0   8   3   1  5 .   /   %  R   3   1 5

C5820 0.47uF 50V

TAIYO_AMP_COIL NRS6045T100MMGK L5804 10.0uH

R5813

0.1uF 50V

4.7K

C5824

R5814

0.1uF 50V

4.7K

SPEAKER_R

SPK_R-

L5804-*1 10.0uH

4P Box type WAFER-ANGLE

Q5800-*1 MMBT3904(NXP) NXP_AMP_MUTE_TR E

C5823

SM-6045-100 GET_AMP_COIL

C B

SPK_R+

+24V_AMP

10uF

100 Q5800 2N3904S

TAIYO_AMP_COIL NRS6045T100MMGK

TP5801

WOOFER_MUTE

TP5802

I2S_AMP

SPK_L+

SPK_L-

SPK_R+

SPK_R-

4

3

2

1 P5800

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2015 LG Electronics. Inc. All rights reserved. Only for training and service purposes

BSD-15Y-LM14A-058_00-HD LM14A NTP_AMP

2015-01-08 58 LGE Internal Use Only

+12V EU L6000

IC6000 AUD_OUT

>>

EU/CHINA_HOTEL_OPT

EU

AZ4580MTR-E1

C6004 EU C6000

DTV/MNT_L_OUT 10uF

0.1uF

EU R6000

OUT1

2.2K OPT C6002 6800pF

50V

VCC

1

8

2

7   OUT2

EU R6011 2.2K

EU

OPT R6002

R 6 00 4

470K

C6003

33K

IN1-

33pF IN1+

EU

EU 3

6   IN2-

4

5   IN2+

SIGN600007

EU R 6 00 8

33K

470K C6005

VEE

OPT R6010

  33pF

OPT

[SCART

AUDIO

DTV/MNT_R_OUT

DTV/MNT_L_OUT

10uF

C6007 6800pF

EU R6006 5.6K

SCART_Lout 330pF C6009 EU

220K R6005 EU

R6020 0 1/16W 5%

B

  9  W   0 K   6   0   1  T  0   0   /   %  P  6  O  R   1   1 5

R6013 1K

MMBT3904(NXP)

EU_SCART_MUTE_ISAHAYA E

 7  W   0 K   6   0   1  T  0   0   /   %  P  6   1   1 5  O  R

EU

C

Q6000

EU

SCART_AMP_L_FB

EU

MUTE]

EU C6008

Q6002 RT1P141C-T112

EU  C

 E

SCART_MUTE

SCART_AMP_R_FB   2  W   1 K   6   0   1  T  0   0   /   %  P  6   1   1 5  O  R

 B

EU R6021 0

 5  W   1 K   6   0   1  T  0  P  6   0   /   %  O  R   1   1 5

1/16W 5%

EU R6016 5.6K

DTV/MNT_R_OUT

PDTA114ET Q6002-*1

SCART_Rout EU R6017 220K

EU C6012 330pF

B

 E

R6014 1K  B

E

CLOSE TO MSTAR

 C

EU

C

Q6001 MMBT3904(NXP)

EU

EU_SCART_MUTE_NXP

CLOSE TO MSTAR

Near Place Scart AMP EU R6019 0

EU

10K 1/16W 5% R6003 EU R6018 EU 0

SCART_AMP_R_FB

SCART_AMP_L_FB 1/16W 5%

10K R6001

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

Copyright © 2015 LG Electronics. Inc. All rights reserved. Only for training and service purposes

BSD-15Y-LM14A-060_00-HD

SCART

AMP

LGE Internal Use Only

DVB-S2

LNB

Part

(Option:LNB)

Input trace widths should be sized to conduct at least 3A Ouput trace widths should be sized to conduct at least 2A

3A LNB_SUZHOU D6902-*2 SS2040LL-LG

+12V_M

2A D6904-*1

40V

D6902-*1 SS23L 30V

40V

D6902 LNB_ONSEMI

3.5A

D6904

30V

15uH

40V LNB_SMAB34

C6903 0.01uF 50V LNB

SS2040LL-LG D6901-*2 LNB_SUZHOU

C6905 10uF 25V LNB

C6906 10uF 25V LNB

C6909 10uF 25V LNB

C6907 10uF 25V LNB

 F  u   1  .   0

close to Boost pin(#1)

 o  r  g  e  l  l  A _  B  N  L

  8   0   9   6  C

30V SS23L D6901-*1

A_GND

D6901 MBR230LSFT1G LNB_OUT

C6900 0.1uF LNB

C6901 33pF LNB

D6900 LNB

R6900 2.2K 1W LNB

LNB LNB

C6904 0.1uF 50V

C6902 0.22uF 25V

D6903 LNB_SMAB34

A_GND

 ]  P  E  [

A_GND

 T  S  O  O  B

 4   3 _ _  C  C  N  N

 D  N  G  P

NC_1

3

1

LNB

2

NC_2

3

TDI

4

TDO

5

THERMAL 21

VIN

14

GND

 Q  R  I

 A  D  S

 D  D  A

C6912

 A  D  S

 D  D  A

 L  R  T  C  E  N  O  T

1/16W 1%

LNB 0.1uF

+3.3V_NORMAL

13   VREG

 7 K  T  0   3  P  9 .  O  6   3

12   ISET

 R

  0  7   8   9   1  L  C  S

R6903 39K

11   TCAP

11   TCAP   6

A_GND LNB

  0  7   8   9   1  L  C  S

R6904 0

LNB

12   ISET

LNB

14  GND

IC6900-*1 DT1803

15

13   VREG

5

15  VIN

Caution!! N: need isolated GND N1ª

C6910 0.1uF 50V

 X  L

IC6900 A8303SESTR-T 4

 X  L

  0   9   8  7   6   2   1   1   1   1

NC_1

 X  L  D  N  G

THERMAL 21

 Q  R  I

LNB_DMBT

Close to Tuner

2

  6

40V

Surge protectioin

1

LNB

TDO D6903-*1 LNB_SX34

close to VIN pin(#15)  T  S   3   2  O _ _  O  C  C  B  N  N

  0   9   8  7   6   2   1   1   1   1

VCP

TDI

40V

A_GND

A_GND  D  N  G  ]  P  E  [

LNB_TSC

30V LNB_ONSEMI

Max 1.3A

LNB LPH6050T-150M-R L6900

40V LNB_SX34

LNB_TSC

 L  R  T  C  E  N  O  T

 F  u   2   2  .   0

  1   1   9   6  C

 B   6  N   0  L   9   6  R   0

 B  N  L

NXP_Obsolete Q6901

+12V

 S

C6913 0.1uF 50V

  3   3   3   3   1   2  B  B   0   0  N  N   9   9  L  L   6   6  R  R

 x  T   0 5 _   0  B   9  N   6  L  R

 x  T _  N   0   8  O   0  N   9 _   6  B  R  N  L

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2015 LG Electronics. Inc. All rights reserved. Only for training and service purposes

R6911 36K

C6914 0.1uF 50V

 D

 G

AOS Q6901-*1

R6909 150K

AO3435  S

+3.3V_NORMAL

 X  T _  B  N  L

LM14A(UF64/68)

LN B

 D

C

R6910 10K 1/16W 5%

  2   2  L  A  C  D  S  S _ _  C  C   2   2  I  I

+12V_M

PMV48XP

B OPT C6915 4.7uF 10V

 G

Q6902 MMBT3904(NXP) E

2015-01-21 69 LGE Internal Use Only

LM14A+URSA11(UF68/64) CLIP

Top

M13501 EAG64250901

CLIP

1

-

Side

OPT

M13502

for

OPT

EAG64250901

PUSH

TYPE

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright © 2015 LG Electronics. Inc. All rights reserved. Only for training and service purposes

Covershield

LM14A C L IP &V x1 _ CA P

2015-01-23 13 5 LGE Internal Use Only

URSA11_DCDC_60Hz MAX 4.7A +12V

+1.5V

URSA

L13411

+0.95V

DDR

URSA11

Core

+1.5V_U_DDR

POWER_ON/OFF2_1

BLM18PG121SN1D

R13404 10K C13443 10uF 25V

C13617 0.1uF 25V

IC13403 BD9D321EFJ

R13424 10K

EN

R13421 R13422

R1

18K 1%

FB

3.6K 1%

VREG

C13444 100pF 50V

1

2

8  L  A  M  R  9  E  H  T

3

7

6

R13407 39K

BOOT

SW

16V 0.1uF C13447

R13423 22K 1%

C13445 1uF 10V

C13446 2200pF 50V

4

3A

5

GND

  % W  K 5   1   6  7   0   1   2 4   /   3   1   1  R

L13412 2.2uH R 1 34 0 1

PS064T-2R2MS SS

  % W  K   6   1   6   1   0   1   9 4   /   3   1   1  R

C13403 1000pF 50V

VIN

C13448 22uF 10V

C13449 22uF 10V

OPT

C13402

R2

1 2

EN

3

R13400 2K 1/16W 5%

0.1uF 16V

VDDC

  3   0 C13405  4  7   3  .   1  4  R

L13403 1.0uH

Vout=0.765*(1+R1/R2)=1.516V  T  P  O

  0   0  4 V   3 5  .   1   2  D  Z

C13450 C13400 C13401 0.1uF 22uF 22uF

C13411 22uF

150uF 6.3V

 O  V

R2

THERMAL 29

23

FB

22

GND

  8   0  W  4   6   3 K   1   1   0   /   %  R   1   1   1

  9   0  4 K   2   3   1   1  R   1 K   1   1  4 .   3 5   1  R

VID_CTRL  W   6   1   /   %   0   1   1  % W  K   1  W   1   6   0 4   6   1   2   3   1   /   1   /   %   1  R   1   1

+12V

21   MODE

IC13402 TPS53513RVER

VBST

4

NC_1

5

19

SW_1

6

18   NC_2

SW_2

7

SW_3

8

SW_4

9

L13402

20   VREG VDD

C13408 1uF 25V

17   VIN_3 16   VIN_2

8A

  2   0  W  4   0   3   3   1   1 .   /   %  R   3   1 5

C13451

 P  I  R  T

  8  7   6  5  4   2   2   2   2   2

RF

16V 0.1uF

ZD13401 2.5V

 ]   2   1   3  P  D  D _  E  N  N  C  [  G  G  N

PGOOD 1K

POWER_ON/OFF2_3

R1

1/16W 5%

[EP]

C13407 C13409 10uF 10uF 25V 25V

15   VIN_1

  0   1   2   3  4   1   1   1   1   1   1   2   3 _ _ _  D  D  D  N  N  N  G  G  G  P  P  P

C13404 470pF 50V

 4 _  D  N  G  P

C13406 2200pF 50V

 5 _  D  N  G  P

Vout=0.6*(1+R1/R2)=0.98V_FOR

0.95V

at

URSA11

VIA

VID_CTRL VID_CTRL  D  I  V _   2   1   1  W  4 K   6   1  A   3   0   1   1   0   /   %  S  R   1   1   1  R  U  D  I   3  V   1  W _  4 K   6   1   %   3   0   1   1   1   1   2   /  A  R   1  S  R  U

 D  I  V _   1  4   1  W   1  4 K   6  A   3   0   1  S   1   0   /   % R  R   1   1   1 U  D  I  5  V   1 _  W  4  K   6   1   3   %   1   0   1   1   1 A   2   /  R  S   1  R

+3.3V_NORMAL

D G

Q13401-*1 2N7002KA URSA11_VID_FET_DIODES(MULTI) S

D

Q13401 2N7002KA URSA11_VID_FET_KEC(MULTI) R 13 41 6 G

S

D

  8   1  4   3 K   1   0  R   1

 U

Q13400 2N7002KA G URSA11_VID_FET_KEC(MULTI)

 T  P  O

  0   2  4   3 K   1   0  R   1

 T  P  O

0

VID0

URSA11_VID

R 13 41 7

0

VID1

URSA11_VID

S D G

Q13400-*1 2N7002KA S URSA11_VID_FET_DIODES(MULTI)

R1:10K/R2:17.1K, V=0.95V(VID0=L,VID1=L)

R13419 10K

R13425 10K

URSA11_VID_PULLDOWN URSA11_VID_PULLDOWN

R1:10K/R2:17.1K//120K, V=1.008V(VID0=H,VID1=L) R1:10K/R2:17.1K//120K, V=1.008V(VID0=L,VID1=H) R1:10K/R2:17.1K//120K//120K, V=1.05V(VID0=H,VID1=H)

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

URSA11_DCDC_60Hz

146

01

15/01/21

Copyright © 2015 LG Electronics. Inc. All rights reserved. Only for training and service purposes

LGE Internal Use Only

Contents of Standard Repair Process No.

Error symptom (High category)

Error symptom (Mid category)

Page

1

No video/Normal audio

1

2

No video/No audio

2

Picture broken/ Freezing

3

4

Color error

4

5

Vertical/Horizontal bar, residual image, light spot, external device color error

5

6

No power

6

Off when on, off while viewing, power auto on/off

7

No audio/Normal video

8

Wrecked audio/discontinuation/noise

9

3

A. Video error

B. Power error 7 8

C. Audio error

9 10

Remote control & Local switch checking

10

11

MR15 operating checking

11

Wifi operating checking

12

13

Camera operating checking

13

14

External device recognition error

14

12

D. Function error

15

E. Noise

Circuit noise, mechanical noise

15

16

F. Exterior error

Exterior defect

16

Remarks

First of all, Check whether there is SVC Bulletin in GCSC System for these model.

Standard Repair Process

Established date

A. Video error 

Error symptom

No video/ Normal audio

Revised date

1/16

First of all, Check whether all of cables between board is inserted properly or not. (Main B/D↔ Power B/D, Vx1 Cable, Speaker Cable, IR B/D Cable,,,) A18

A1 No video Normal audio

Normal audio

Y

Check Back Light On with naked eye

N Move to No video/No audio

Check Power Board 24V, 12V,3.5V etc.

Y

On

N

A18

Y

Replace T-con/Main Board or module  And Adjust VCOM

N

Check Power Board 24V output

Normal voltage

Normal voltage

Y

Repair Power Board or parts

Replace Inverter or module

End

N Repair Power Board or parts

※Precaution

A4 & A2

 Always check & record S/W Version and White Balance value before replacing the Main Board

Replace Main Board

1

Re-enter White Balance value

Standard Repair Process

Error symptom

A. Video error 

Established date

No video/ No audio

Revised date

A18 No Video/ No audio

Check various voltages of Power Board ( 3.5V,12V, 24V…)

Normal voltage?

Y

N

Check and replace MAIN B/D End

Replace Power Board and repair parts

2

2/16

Standard Repair Process

Error symptom

A3 Check RF Signal level

Normal Signal?

 Y

Established date

A. Video error  Picture broken/ Freezing

Revised date

3/16

. By using Digital signal level meter . By using Diagnostics menu on OSD ( Advanced→ Channels→ Channel Tuning→ Manual Tuning → Check the Signal ) - Signal strength (Normal : over 50%) - Signal Quality (Normal: over 50%)

Check whether other equipments have problem or not. (By connecting RF Cable at other equipment) → DVD Player ,Set-Top-Box, Different maker TV etc`

N Check RF Cable Connection 1. Reconnection 2. Install Booster

A4 Normal Picture?

 Y

Check S/W Version

N

N

 Y

N Normal Picture?

SVC Bulletin?

Check Tuner  Y soldering N

S/W Upgrade Contact with signal distributor or broadcaster (Cable or Air) Normal Picture?

 Y

 Y Close Close

3

N Replace Main B/D

Close

Standard Repair Process

Error symptom

Established date

Color error

Revised date

Color error?

Y

N

Check and replace Link Cable (V by one) and contact condition

Color error?

Y

Color error?

Replace Main B/D

Check Test pattern

Y Replace module

N

N

End

Check error color input mode

A8

4/16

A7

A6 Check color by input -External Input -COMPONENT -AV -HDMI

A. Video error 

External Input/ Component error

Check external device and cable

External device/Cable normal

Y

Replace Main/T-con B/D

N Request repair for external device/cable

N HDMI error

Check external device and cable

4

External device/Cable normal

Y

Replace Main/T-con B/D

Standard Repair Process

Established date

A. Video error 

Error symptom

Vertical / Horizontal bar, residual image, light spot, external device color error

Revised date

5/16

Vertical/Horizontal bar, residual image, light spot

Replace Module

A6

A7

Check color condition by input -External Input -Component -HDMI

Screen Y normal?

Check external device connection condition

N

N

Check and replace Link Cable

Screen N normal?

Y

Request repair for external device

Replace module

A8

Y Normal?

N

End

Replace Main/T-con B/D (adjust VCOM)

For LGD panel Replace Main B/D

Screen normal? Y End

For other panel

Check Test pattern

External device screen error-Color error

Check S/W Version

Check N version

Y

Check screen condition by input -External Input -Component -HDMI/DVI

External Input error

Component error

S/W Upgrade

Connect other external device and cable (Check normal operation of External Input, Component, RGB and HDMI/DVI by connecting Jig, pattern Generator ,Set-top Box etc.

Screen normal?

N

Replace Main/ T-con B/D

Y Request repair for external device

Normal screen?

N

HDMI/ DVI

Y End

5

Connect other external device and cable (Check normal operation of External Input, Component, RGB and HDMI/DVI by connecting Jig, pattern Generator ,Set-top Box etc.

Y Screen normal?

N

Replace Main/ T-con B/D

Standard Repair Process

Error symptom

B. Power error 

Established date

No power

Revised date

A17

6/16

A18

Check Logo LED

Y

Power LED On?

. Stand-By: Red or Turn On . Operating: Turn Off

DC Power on by pressing Power Key On Remote control

N

Normal N operation?

Check Power On ‘”High”

N

Y

Check Power cord was inserted properly

Replace Main B/D

A18 Measure voltage of each output of Power B/D

N Normal? Y Y

Close

Y

OK?

Check ST-BY 3.5V

Normal Y voltage?

A18

Normal voltage?

Y

N Replace Power B/D

N

Replace Power B/D

6

Replace Main B/D

Replace Power B/D

Standard Repair Process

Error symptom

B. Power error 

Established date

Off when on, off while viewing, power auto on/off

Revised date

7/16

Check outlet

A19 Check A/C cord

Error?

N

Check Power Off Mode

CPU Abnormal

Normal?

Replace Main B/D

Y

End

N Check for all 3- phase power out

Y

Fix A/C cord & Outlet and check each 3 phase out

Abnormal 1

A18 (If Power Off mode is not displayed) Check Power B/D voltage ※ Caution Check and fix exterior of Power B/D Part

* Please refer to the all cases which can be displayed on power off mode.

Replace Power B/D

Normal voltage?

Replace Main B/D

N Replace Power B/D

"POWEROFF_REMOTEKEY" "POWEROFF_OFFTIMER" "POWEROFF_SLEEPTIMER" "POWEROFF_INSTOP" "POWEROFF_AUTOOFF" "POWEROFF_ONTIMER" "POWEROFF_RS232C" "POWEROFF_RESREC" "POWEROFF_RECEND" "POWEROFF_SWDOWN" "POWEROFF_UNKNOWN"

7

Y

Power off by REMOTE CONTROL Power off by OFF TIMER Power off by SLEEP TIMER Power off by INSTOP KEY Power off by AUTO OFF Power off by ON TIMER Power off by RS232C Power off by Reservated Record Power off by End of Recording Power off by S/W Download Power off by unknown status except listed case Power off by abnormal status except CPU trouble Power off by CPU Abnormal

Standard Repair Process

Error symptom

C. Audio error 

Established date

No audio/ Normal video

Revised date

A20 No audio Screen normal

Check user menu > Speaker off

8/16

A21+A18 Off

N

Check audio B+ 24V of Power Board

Normal voltage

Y

N

Cancel OFF

Check Speaker disconnection

Y

Replace Power Board and repair parts

Disconnection

Y Replace Speaker

8

N

Replace MAIN Board

End

Standard Repair Process

Error symptom

C. Audio error  Wrecked audio/ discontinuation/noise

Established date Revised date

9/16

→ abnormal audio/discontinuation/noise is same after “Check input signal” compared to No audio

Check input signal -RF -External Input signal

Wrecked audio/ Discontinuation/ Noise for all audio Signal normal?

A21+A18 Check and replace speaker and connector

Check audio B+ Voltage (24V)

Y

Y Wrecked audio/ Discontinuation/ Noise only for D-TV

N

Normal voltage?

Replace Main B/D N

Wrecked audio/ Discontinuation/ Noise only for Analog (When RF signal is not received) Request repair to external cable/ANT provider (In case of External Input signal error) Check and fix external device

Replace Power B/D

Replace Main B/D

Wrecked audio/ Discontinuation/ Noise only for External Input Connect and check other external device

Normal audio?

N

Y Check and fix external device

9

End

Standard Repair Process

D. Function error 

Error symptom

Established date

Remote control & Local switch checking

Revised date

10/16

1. Remote control(R/C) operating error A22 Check R/C itself Operation

A22

Check & Repair Cable connection Connector solder

Normal  Y operating? N

Normal operating?

N

 Y

Check R/C Operating When turn off light in room

Check & Replace Baterry of R/C

If R/C operate, Explain the customer cause is interference from light in room.

Normal  Y operating?

Replace Main B/D

A22

Check B+ 3.5V On Main B/D

A18

Close

Normal Voltage?

 Y

Check IR Output signal

N

Check 3.5v on Power B/D Replace Power B/D or Replace Main B/D (Power B/D don’t have problem)

Close

N Replace R/C

10

Normal Signal? N Repair/Replace IR B/D

 Y

Standard Repair Process

D. Function error 

Error symptom

Established date

MR15 operating checking

Revised date

11/16

2. MR15(Magic Remocon) operating error A4 Check the INSTART menu

N

RF Receiver ver is “00.00”?

Check MR15 itself Operation

Normal  Y operating?

Press the wheel

N

A23

 Y

 Y Check & Replace Battery of MR15

Check & Repair RF assy connection

Normal  Y operating?

A4 RF Receiver ver is “00.00”?

Close

Close Is show ok message?

N Close

Turn off/on the set and press the wheel

Is show ok N message?

N

N

Press the back key about 5sec

 Y  Y

Replace MR13

Close

Down load the Firmware * If you conduct the loop at 3times, change the M4. * INSTART MENU 14.RF Remocon Test 3. Firmware download

11

Standard Repair Process

D. Function error 

Error symptom

Established date

Wifi operating checking

Revised date

12/16

3. Wifi operating error A24

A4 Check the INSTART menu

Wi-Fi Mac Value is “NG”?

N

Check the Wifi wafer 1pin

Normal Voltage?  Y

A24

 Y Close

Check & Repair Wifi cable connection

A4 Wi-Fi Mac value is “NG”?

N

Close

 Y Change the Wifi assy

12

N

Replace Main B/D

Standard Repair Process

D. Function error 

Error symptom

Established date

Camera operating checking

Revised date

13/16

4. Camera operating error A25

A4 Check the INSTART menu

Camera Ver. is “NULL”?

N

Reconnect the Camera module

N Normal operation?  Y

 Y Close Change the Camera module

13

Replace Main B/D

Standard Repair Process

D. Function error 

Error symptom

Check input signal

External device recognition error

Y Signal input? N

Check technical information - Fix information - S/W Version

Check and fix external device/cable

N Technical information?

Established date Revised date

14/16

External Input and Component Recognition error

Replace Main B/D

HDMI/ DVI, Optical Recognition error

Replace Main B/D

Y

Fix in accordance with technical information

14

Standard Repair Process

Error symptom

Identify nose type

Circuit noise

Mechanical noise

E. Noise

Established date

Circuit noise, mechanical noise

Revised date

Check location of noise

Replace PSU

Check location of noise

When the nose is severe, replace the module (For models with fix information, upgrade the S/W or provide the description)

※ Mechanical noise is a natural phenomenon, and apply the 1st level description. When the customer does not agree, apply the process by stage. ※ Describe the basis of the description in “Part related to nose” in the Owner’s Manual.

OR

※ If there is a “Tak T ak” noise from the cabinet, refer to the KMS fix information and then proceed as shown in the solution manual (For models without any fix information, provide the description)

15

15/16

Standard Repair Process

F. Exterior defect

Error symptom

Zoom part with exterior damage

Exterior defect

Module damage

Replace module

Cabinet damage

Replace cabinet

Remote control damage

Replace remote control

Stand dent

Replace stand

16

Established date Revised date

16/16

Contents of Standard Repair Process Detail Technical Manual

1

Check LCD back light with naked eye

A1

Check White Balance value

A2

TUNER input signal strength checking method

A3

TV Version checking method

A4

Tuner Checking Part

A5

Connection diagram

A6

Check Link Cable (EPI) reconnection condition

A7

8

Adjustment Test pattern - ADJ Key

A8

9

Exchange Main Board (1)

A-1/5

10

Exchange Main Board (2)

A-2/5

Exchange Power Board (PSU)

A-3/5

Exchange Module (1)

A-4/5

Exchange Module (2)

A-5/5

2

A. Video error_ No video/Normal audio

3 4

A. Video error_ video error /Video lag/stop

5 6 7

11 12 13

A. Video error _Vertical/Horizontal bar, residual image, light spot A. Video error_ Color error

Defected Type caused by T-Con/ Inverter/ Module

Continue to the next page

Contents of Repair Process Detail Technical Technical Manual Continued from previous page

14

Check front display LED

A17

Check power input Voltage & ST-BY 3.5V

A18

POWER OFF MODE checking method

A19

Checking method in menu when there is no audio

A20

Voltage and speaker checking method when there is no audio

A21

Remote control operation checking method

A22

Motion Remote operation checking method

A23

Wifi operation checking method

A24

B. Power error_ No power 15 16 17 18

B. Power error_Off when on, off while viewing C. Audio error_ No audio/Normal video

19 20 21

D. Function error

Standard Repair Process Detail Technical Technical Manual Error symptom

A. Video error_No video/Normal audio

Content

Check LCD back light with n aked eye



Established date Revised date



 After turning on the power and disassembling disassembling the case, case, check with the naked eye, whether you can see light from locations. A1

A1

Standard Repair Process Detail Technical Technical Manual Error symptom

A. Video error_No video/Normal audio

Content

Check White Balance value

Established date Revised date



Entry Entrymethod method 1.1.Press Pressthe theADJ ADJbutton buttonononthe theremote remotecontrol controlforforadjustment. adjustment. 2.2.Enter hite Balance Enterinto intoWWhite Balanceofofitem item6.10. 3.3.After Afterrecording recordingthe theR,R,G,G,BB(GAIN, (GAIN,Cut) Cut)value valueofofColor ColorTemp Temp (Cool/Medium/Warm), (Cool/Medium/Wa (Cool/Medium/Warm), (Cool/Medium/Wrm), arm),re-enter re-enterthe thevalue valueafter afterreplacing replacingthe theMAIN MAINBOARD. BOARD. A2

A2

Standard Repair Process Detail Technical Manual Error symptom

A. Video error_Video error, video lag/stop

Content

TUNER input signal strength checking method

Established date Revised date

A3



 Advanced Channels  Channel Tuning Manual Tuning

When the signal is strong, use the attenuator (-10dB, 15dB, -20dB etc.)

A3

Standard Repair Process Detail Technical Manual Error symptom

A. Video error_Video error, video lag/stop TV Version checking method

Content



Established date Revised date

1. Checking method for remote control for adjustment

Version

v

Press the IN-START with the remote control for adjustment

A4

A4

Standard Repair Process Detail Technical Manual Error symptom

A. Video error_Video error, video lag/stop

Content

TUNER checking part

Established date Revised date



Checking method: 1. Check the signal strength or check whether the screen is normal when the external device is connected. 2. After measuring each voltage from power supply, finally replace the MAIN BOARD. 3. If you can`t see the UHD live TV, please connect signal at left side of jack. (Korea model only)

A5

A5

Standard Repair Process Detail Technical Manual Error symptom Content

A. Video error _Vertical/Horizontal bar, residual image, light spot Connection diagram (1)

Established date Revised date



As the part connecting to the external input, check the screen condition by signal A6

A6

Standard Repair Process Detail Technical Manual Error symptom Content

A. Video error_Color error  Check Link Cable(VX1) reconnection condition

Established date Revised date

A7



Check the contact condition of the Link Cable, especially dust or mis insertion.

A7

Standard Repair Process Detail Technical Manual Error symptom

A. Video error_Color error

Content

Adjustment Test pattern - ADJ Key

Established date Revised date

You can view 6 types of patterns using the ADJ Key Checking item : 1. Defective pixel 2. Residual image 3. MODULE error (ADD-BAR,SCAN BAR..) 4.Video error (Classification of MODULE or Main-B/D!) A8

A8

Appendix : Exchange Main Board (1)

Solder defect, CNT Broken

Solder defect, CNT Broken

Solder defect, CNT Broken

Solder defect, CNT Broken

T-Con T-Con Defect, Defect, CNT CNT Broken Broken Solder defect,CNT CNTBroken Broken T-Con Defect,

 Abnormal Power Power Section

Solder defect, Short/Crack

 Abnormal Power Power Section  A - 1/5

Solder defect, Short/Crack Short/Crack

Appendix : Exchange Main Board (2)

 Abnormal Power Section Section

Solder defect, Short/Crack

GRADATION

 Abnormal Power Section Section

Solder defect, Short/Crack

Fuse Open, Abnormal power section

 Abnormal Display Display

Noise

GRADATION

 A - 2/5

Appendix : Exchange Power Board (PSU)

No Light

Dim Light

Dim Light

Dim Light

No picture/Sound Ok  A - 3/5

Appendix : Exchange the Module (1)

Panel Mura, Light leakage

Crosstalk

Panel Mura, Light leakage

Press damage

Press damage

Crosstalk

Un-repairable Cases In this case please exchange the module.

Press damage  A - 4/5

Appendix : Exchange the Module (2)

Vertical Block Source TAB IC Defect

Horizontal Block Gate TAB IC Defect

Vertical Line Source TAB IC Defect

Horizontal Block Gate TAB IC Defect Gate TAB IC Defect

Vertical Block Source TAB IC Defect

Horizontal line Gate TAB IC Defect Gate TAB IC Defect

Un-repairable Cases In this case please exchange the module.

Horizontal Block Gate TAB IC Defect Gate TAB IC Defect  A - 5/5

Standard Repair Process Detail Technical Manual Error symptom Content

B. Power error _No power  Check front Power Indicator

ST-BY condition: On or Off Power ON condition: Turn Off

A17

Established date Revised date

A17

Standard Repair Process Detail Technical Manual Error symptom Content

B. Power error _No power  Check power input voltage

Check the DC 13.2V

A18

Established date Revised date

A18

Standard Repair Process Detail Technical Manual Error symptom Content

B. Power error _Off when on, off whiling viewing Established POWER OFF MODE checking method



Entry method 1. Press the IN-START button of the remote control for adjustment 2. Check the entry into adjustment item 3 A19

date Revised date

A19

Standard Repair Process Detail Technical Manual Error symptom

C. Audio error_No audio/Normal video

Content

Checking method in menu when there is no audio



Checking method 1. Press the Setting button on the remote control 2. Select the Sound function of the Menu 3. Select the Sound Out 4. Select TV Speaker

A20

Established date Revised date

A20

Standard Repair Process Detail Technical Manual Error symptom

C. Audio error_No audio/Normal video

Content

Voltage and speaker checking method when there is no audio

Established date Revised date

A21

① ②

③

Checking order when there is no audio 1.Check the contact condition of or 13.2V connector of Main Board

1

SPK_R-

2

SPK_R+

3

SPK_L-

4

SPK_L+

2. Measure the 13.2V input voltage supplied from Power Board (If there is no input voltage, remove and check the connector) 3.Connect the tester RX1 to the speaker terminal and if you hear the Chik Chik sound when you touch the GND and output terminal, the speaker is normal. A21

Standard Repair Process Detail Technical Manual Error symptom Content

D. Function error Remote control operation checking method

Established date Revised date

A22

① IR Ass’y

Eye

IR

③ ②

Checking order to check remote control  Checking order 1.Check IR cable condition between IR & Main board.( Check picture number ① and ②) 2.Check the standby 3.5V on the terminal 12 pin ( ③) 3.AS checking the Pre-Amp(IR LED light) , the power is in ON condition, an Analog Tester needle should move slowly, otherwise, it’s defective.

A22

1

GND

2

+3.3V

3

WiFi_RESET

4

WiFi_DM

5

GND

6

WiFi_DP

7

EYE_SDA

8

GND

9

EYE_SCL

10

KEY2

11

IR

12

3.3V_STBY

13

LED_R

14

GND