Manual de Servicio Philips FWM_583-55
July 14, 2017 | Author: pejeman | Category: N/A
Short Description
Descripción: Mnual de servicio del Minicomponente Philips FWM 583/55...
Description
Mini System
FWM583/55
TABLE OF CONTENTS Page Versions Variation ....................................................... 1-2 Specifications .............................................................. 1-3 Measurement Setup .................................................... 1-4 Service Aids, Safety Instruction, etc ............................ 1-5 CD Playability Check .........................................1-6 to 1-8 Disassembly Instructions ................................................ 2 Service Program Test .................................................... 3 Block & Wiring Diagram.....................................4-1 to 4-2 Front Board & Key Board ............................................... 5 MCU Board ..................................................................... 6 ECO6 Tuner Board : Systems Non-Cenelec ................ 7A CD Board ....................................................................... 8 Mains Board & Mic Board .................................................... 9 High Amp Board & Power Board & USB Jack Board.... 10 AF9 Board .................................................................... 12 Mechanical Exploded View & Parts List ....................... 13 Electrical Parts List ....................................................... 14
©
Copyright 2007 Philips Consumer Electronics B.V. Eindhoven, The Netherlands
CLASS 1 LASER PRODUCT
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips. Published by SL0728 Service Audio
Version 1.0
Printed in The Netherlands Subject to modification.
GB
3141 785 31980
1-2
VERSION VARIATIONS
Type /Versions: Features & Board in used:
FWM583 /55
Karaoke News RDS Rotary Encoder (volume control)
x
Jog Shuttle Voltage Selector Aux Input Digital Output
x
Headphone Socket Line Output
x
Matrix Surround Loudspeakers Standby - FTD Clock Display ECO Standby - LED Display ECO6 Tuner board - System Non-Cenelec
x x x
ECO6 Tuner board - System Cenelec ETF7 Tape Module: Non-Autoreverse Ferro USB Direct
x
1-3
SPECIFICATIONS
AMPLIFIER RMS output power LF channel .................................. 105 W per channel HF channel ................................. 105 W per channel Total Bi-Amp power ......................................... 420 W Signal-to-noise ratio ............................. 60 dBA (IEC) Frequency response .......................... 50 – 15000 Hz Input sensitivity AUX .......................................................... 900/2400 mV Output Speakers ........................................................................ 3 : Headphones ............................................................. 32 : (1) (3 :, 1 kHz, 10% THD)
CD/MP3-CD PLAYER Number of programmable tracks ......................... 99 Frequency response ............. 50 – 20000 Hz -3dB Signal-to-noise ratio ............................................ 60 dBA Channel separation ......................... 60 dBA (1 kHz) Total harmonic distortion ........................... < 0.003% MPEG 1 Layer 3 (MP3-CD) .......... MPEG AUDIO MP3-CD bit rate ....................................... 32-256 kbps (128 kbps advised) Sampling frequencies ....................... 32, 44.1, 48 kHz TUNER FM wave range ................................... 87.5 – 108 MHz MW wave range (9 kHz) ............. 531 – 1602 kHz MW wave range (10 kHz) ........... 530 – 1700 kHz Tuning grid ............................................................ 9/10 kHz Number of presets ........................................................ 40 Antenna FM ....................................................................... 75 : wire MW ............................................................ Loop antenna
USB PLAYER USB ................................................................. 12 Mb/s, V1.1 ......................................... support MP3 and WMA files Number of albums/folders ................. maximum 99 Number of tracks/titles ...................... maximum 400
SPEAKERS System 2-way; double port bass reflex Impedance ........................................................................ 3 : Woofer ...................................................................... 1 x 5.5" Tweeter .......................................................................... 1 x 2" Dimensions (w x h x d) . 248 x 310 x 195 (mm) Weight ............................................................. 3.65 kg each GENERAL Material/finish ................................... Polystyrene/Metal AC Power ........................... 110 – 127 / 220 – 240 V; ....................................................... 50/60 Hz Switchable Power Consumption Active ......................................................................... 90 W Standby .................................................................. d 15 W Dimensions (w x h x d) .. 265 x 310 x 367 (mm) Weight (without speakers) ................................. 9.1 kg
1-4
MEASUREMENT SETUP Tuner FM DUT RF Generator
Bandpass 250Hz-15kHz
LF Voltmeter
e.g. 7122 707 48001
e.g. PM2534
Ri=50Ω
e.g. PM5326
S/N and distortion meter e.g. Sound Technology ST1700B
Use a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz).
Tuner AM (MW,LW) DUT
Bandpass 250Hz-15kHz
LF Voltmeter
e.g. 7122 707 48001
e.g. PM2534
RF Generator e.g. PM5326
S/N and distortion meter
Ri=50Ω
e.g. Sound Technology ST1700B
Frame aerial e.g. 7122 707 89001
To avoid atmospheric interference all AM-measurements have to be carried out in a Faraday´s cage. Use a bandpass filter (or at least a high pass filter with 250Hz) to eliminate hum (50Hz, 100Hz).
CD Use Audio Signal Disc (replaces test disc 3)
SBC429 4822 397 30184
DUT L R
S/N and distortion meter e.g. Sound Technology ST1700B
LEVEL METER e.g. Sennheiser UPM550 with FF-filter
1-5
SERVICE AIDS Service Tools:
Compact Disc:
Universal Torx driver holder .................................4822 395 91019
SBC426/426A Test disc 5 + 5A ...........................4822 397 30096
Torx bit T10 150mm ...........................................4822 395 50456
SBC442 Audio Burn-in test disc 1kHz .................4822 397 30155
Torx driver set T6-T20 .........................................4822 395 50145
SBC429 Audio Signals disc .................................4822 397 30184
Torx driver T10 extended .....................................4822 395 50423
Dolby Pro-logic Test Disc ....................................4822 395 10216
GB
ESD
WARNING
All ICs and many other semi-conductors are susceptible to electrostatic discharges (ESD). Careless handling during repair can reduce life drastically. When repairing, make sure that you are connected with the same potential as the mass of the set via a wrist wrap with resistance. Keep components and tools also at this potential.
GB Safety regulations require that the set be restored to its original condition and that parts which are identical with those specified, be used Safety components are marked by the symbol
Lead free
!
.
CLASS 1 LASER PRODUCT
1-6
INSTRUCTIONS ON CD PLAYABILITY Customer complaint "CD related problem"
Set remains closed! check playability
1
playability ok ?
N
Y "fast" lens cleaning
3
For flap loaders (= access to CD drive possible) cleaning method 4 is recommended
check playability
Standard repair procedure playability ok ?
N clean the lens
Y
4
check playability Play a CD for at least 10 minutes check playability
Y
playability ok ? N
playability ok ?
N check "EYE-Pattern"
5
return set
Y
add Info for customer "SET OK" 2
N
EYE-Pattern ok ? Y
replace CD Drive
return set check Laser current
6
return set
N
Laser current ok ?
1 - 7 For description - see following pages
Y replace CD Drive
7
check CD Drive offsets
Y
CD Drive offsets ok ?
return set
N
replace Signal Processor
replace CD Drive
return set
return set
1-7
INSTRUCTIONS ON CD PLAYABILITY
1 PLAYABILITY CHECK
4 LIQUID LENS CLEANING
For sets which are compatible with CD-RW discs use CD-RW Printed Audio Disc ....................7104 099 96611 TR 3 (Fingerprint) TR 8 (600µ Black dot) maximum at 01:00 • playback of these two tracks without audible disturbance playing time for: Fingerprint ≥10seconds Black dot from 00:50 to 01:10 • jump forward/backward (search) within a reasonable time
For all other sets use CD-DA SBC 444A..................................4822 397 30245 TR 14 (600µ Black dot) maximum at 01:15 TR 19 (Fingerprint) TR 10 (1000µ wedge)
• playback of all these tracks without audible disturbance playing time for: 1000µ wedge ≥10seconds Fingerprint ≥10seconds Black dot from 01:05 to 01:25 • jump forward/backward (search) within a reasonable time
2 CUSTOMER INFORMATION It is proposed to add an addendum sheet to the set which informs the customer that the set has been checked carefully - but no fault was found. The problem was obviously caused by a scratched, dirty or copy-protected CD. In case problems remain, the customer is requested to contact the workshop directly. The lens cleaning (method 3) should be mentioned in the addendum sheet. The final wording in national language as well as the printing is under responsibility of the Regional Service Organizations.
3 FAST LENS CLEANING (dry brush) Use lens cleaning CD SBC AC300 ...........................................9082 100 00043 Insert the lens cleaning CD, press PLAY and follow the voice guide´s instructions on the CD.
Before touching the lens it is advised to clean the surface of the lens by blowing clean air over it. This to avoid that little particles make scratches on the lens. Because the material of the lens is synthetic and coated with a special anti-reflectivity layer, cleaning must be done with a non-aggressive cleaning fluid. It is advised to use “Cleaning Solvent B4-No2”, available with codenumber 4822 389 10026. The actuator is a very precise mechanical component and may not be damaged in order to guarantee its full function. Clean the lens gently (don’t press too hard) with a soft and clean cotton bud moistened with the special lens cleaner. The direction of cleaning must be in the way as indicated in the picture below.
1-8
INSTRUCTIONS ON CD PLAYABILITY
5
6
EYE-PATTERN SIGNAL – JITTER MEASUREMENT
CD DRIVE – LASER CURRENT MEASUREMENT
Measure the signal on the input of the Signal processor using an analog oscilloscope. Please find the exact measuring point in your Service Manual.
The laser current can be measured as a voltage drop on a resistor. The resistor is marked in every Service Manual. The value depends on the type of CD drive. typical value most probably defect VAMxxxx : 150-230mV ≥350mV MCDxx : 170-230mV ≥300mV DA1x : 210-250mV ≥350mV DA2x : 175-200mV ≥250mV Use SBC444A (CD-DA) for measurement.
47u 2878
2876
470n 2877
47R
47R
3819
47R
3818
3923
See below examples of the signal. Amplitude should read at least 700mVpp using SBC444A.
3,9V
LASER DIODE
1R
10K Sanyo DA12T3 Drive detection
3821
+3.3V
3,3V 7879 BC807-40
2V
4,6V 7811-A 8 LM358D 3823 1 3V 1K 4
0,17V
3
2
33p
2887
4u7 3897
CD_DA: 0V / CD_RW: 3V
4R7
47n
2K2
3908
820R
3907
7877 BC847B
7878 BC847B
+5V
2869
2K7
0,65V
3817
2,6V 560p
3n3
3899
3906
3820 +5V_HF
1 HFREF LDON 64
LDON to 3826,3827
470R
2881
2 HFIN
U >250mV ->Laser damaged !
3909
1,2V
82p
2882
560R
HFIN
33K
3K3
220R
3 ISLICE
100p
3K3
Laser power control
5 VDDA1
22n
470n
3898
4n7
2816 2815
3904
2813
470n
3903 2884
3901 1,8V
1K5
3902
220u
2885 Σ (A-D)
2,4V 2883
6 IREF
4 VSSA1 2814
3905
680R
3920
100R
100R
2817
+3.3V
VREF GE
2880
27K
3896
+5V_HF
7876 BC847B
7 VRIN 3895
47n
HF-Amplifier
47n
2818
470R
0,17V 1n
8 D1 3893 VrefCD10
TB = 0.5µs/div
2879
9 D2 D1
2841
D2 800mVpp
100n
10 D3
10K
D3
100n 3822
11 D4 EYE-PATTERN
7 CD DRIVE – OFFSET MEASUREMENT The photodiodes of the CD-drive may have an offset. These offsets have to be compensated by the signal processor. High offsets can lead to poor playability of some CDs (skipping tracks). To measure the offset values, start the Service Test Program - section “Focus Test” without a CD. The offsets can be measured with a DC Millivoltmeter directly on the connector (see drawing below). Pin numbering varies from drive to drive.
good
The values from diode A-D should read 0±10mV. Diodes E and F are less critical.
CD Drive Sanyo DA12T3 1800
E
VREF
16
VCC
15
E
14
D
13
A
12
B
11
C
10
F
9
GND
8
B A
C D F
bad If the oscilloscope shows a signal like the ‘bad’ one, and/or the amplitude decreases within 1 minute - the CD drive has to be replaced.
VrefCD10 +5V_HF E
E D
D A
A B
B C
C F
F
If one of the offsets is higher than ±10mV the CD drive has to be replaced. Otherwise replace the Signal Processor.
2-1
2-1
DISMANTLING INSTRUCTIONS Dismantling of the CDC Module and Front Panel
Dismantling of the CDC Module and Front Panel
1) Loosen 4 screws to remove the Cover Top of the set. 2) Loosen 2 screws to remove the Panel Left and 2 screws
4) Remove the Cover Tray CDC as indicated.
to remove the Panel Right of the set. 3) Slide out the CDC Tray as shown in the diagram below with the help of a flat head screw driver.
Sliding Out The CDC Tray
Remove Cover Tray CDC
5) Loosen 2 screws A and 2 screws B to remove the CDC Module as indicated. 6) Remove 2 screws at the bottom to separate the Front Panel Assembly from the Plate Bottom . Front View CDC
Remove CDC Module
4-1
4-1
74HCT04D + HEF4013BT
SET BLOCK DIAGRAM
4-2
SET WIRING DIAGRAM
4-2
5-1
PCB LAYOUT - FRONT BOARD (TOP VIEW)
5-1
5-2
PCB LAYOUT - FRONT BOARD (BOTTOM VIEW)
5-2
5-4
5-4
CIRCUIT DIAGRAM - FRONT BOARD C238
R200
GND
-VKK
JUMP18 JUMP12.5MM
JUMP17
CN202 JUMP20MM
+3V3_CON
JOG2 JUMP3
JUMP12.5MM
JOG2 JUMP4
JUMP12.5MM
JOG1 JUMP2
LPC
G5
C254
470pF
P5
470pF
G6
C255
470pF
P6
C244
470pF
G7
C256
470pF
P7
C245
470pF
G8
C257
470pF
P8
C201 47uF
470pF
G9
C258
470pF
P9
C247
470pF
G10
C259
470pF
P10
C248
470pF
G11
C260
470pF
P11
C249
470pF
G12
C261
470pF
P12
C262
470pF
P13
C263
470pF
P14
C264
470pF
P15
C265
470pF
F1 P16
L201 10uH R215 R216 R217 R218 R219 R220 R221 R222 R223
GND
JUMP12.5MM
C206 47uF
AD0 AD4 JOG1 JOG2
C205 0.1uF
100 100 100
R240 R241 R243
+3V3_CON
100 200K
R213 R234
10K
4.7uF
1K 1K 1K 1K 1K 1K 1K 1K 1K
R271
C222 0.1uF
22pF
22pF C232
U200 PT6315-LQFP
44 43 42 41 40 39 38 37 36 35 34
22pF
C231
3
1 MIC1_DET MIC2_DET
SG10/KS10 SG11/KS11 SG12/KS12 SG13/KS13 SG14/KS14 SG15/KS15 SG16/KS16 VEE SG17/GR12 SG18/GR11 SG19/GR10
4.7uF
23 24 25 26 27 28 29 30 31 32 33
L202
10uH
F2
C268 4.7uF
C269 4.7uF
-VKK
C233 22uF
GND
HP_GND
C221 0.1uF
VOLUME
NC
GND
+
JOG200 JOG
C230
10K
K2 K1 STB CLK DIN DOUT OSC LED4 LED3 LED2 LED1
VSS2 VDD2 GR1 GR2 GR3 GR4 SG24/GR5 SG23/GR6 SG22/GR7 SG21/GR8 SG20/GR9
MAX_LED STANDBY_LED
11 10 9 8 7 6 5 4 3 2 1
R275 3R3 1W
F1_JU R270 NC C266 C267
VSS1 VDD1 SG1/KS1 SG2/KS2 SG3/KS3 SG4/KS4 SG5/KS5 SG6/KS6 SG7/KS7 SG8/KS8 SG9/KS9
GND
MIC1_DET MIC2_DET
R232
R274 3R3 1W
GND
C203 100pF
REMOTE NTC VFD_CS VFD_CLK VFD_DATA
R242
VFD_AV_38P
C246
-VKK
CN206
L205
5
CON_4PIN_FFC_1.27mm
2
TP1
4
2.2uH
C204 0.1uF
GND
C237 22pF
C236 100pF GND
GND
GND
GND GND
R253
R264
1K
1K
R262
1K5
GND
R254
2K2
R263
2K7
R260
3K6
R251
R255
5K6
8K2
1. 806V SW215 PLAY/PAUSE
2. 108V SW221 ALBUM-
R250
R245
20K
47K
R252
C235
C234
2200pF
2200pF
120K
J201 Phone Jack
9 7 8 3 6 5 4
100 0.022uF C220
R261
0V RECORD SW214
0. 3V REPEAT SW216
0. 572V STANDBY SW218
0. 873V
1. 211V
SW222 VAC
SW223 PROGRAM
1. 516V SW224 DBB
2. 380V STOP SW219
2. 709V
2. 979V
3. 151V
MAX SW210
SW211 CLOCK
SW212 DSC HP_GND
MIC1_DET JUMP20 JUMP20MM +3V3_CON
L204
2.2uH
L203
2.2uH
4 3 2 1
MIC2_DET JUMP21 JUMP20MM
F1_JU
JUMP22 JUMP12.5MM
JUMP24 JUMP20MM
F1 JUMP30
JUMP7MM5
C219 0.022uF R258
TUNER SW208 0V R238
CD SW206 0. 3V R257
USB SW207 0. 572V R239
AUX SW209 0. 873V R259
ALBUM+ SW213 1. 211V R265
TITLESW217 1. 516V
GND
TITLE+ SW220 1. 806V
4 3 2 1
P4 P3 P2 P1
1K
1K5
2K2
2K7
Q1 BC817-25
HP_GND CON_4PIN_FFC_1.27mm
1K
R266 5K6 1
3K6
P4 P3 P2 P1
TP236 TP235 TP234 TP233 HP_RIGHT HP_GND HP_LEFT HP_DET
CN205 CON_4PIN_FFC_1.27mm
R248 GND
100
TP207 TP206
3
REMOTE
CN203
2
TP229 TP230 TP231
470pF
C243
C200 0.1uF
GND
P1 P2 P3 P4
C242
+3V3_CON
CON_15PIN_FFC_1mm27
1 2 3 4
P4
+
TP208 TP209 TP210 TP211 TP212 TP213 TP214 TP215 TP216 TP217 TP218 TP219 TP220 TP221 TP222
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
JUMP1
JUMP20MM
P3
470pF
+
P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15
VFD_CS JUMP10
470pF
C253
+3V3_CON
GND JUMP12.5MM
TSOP34138
JUMP20MM JUMP20MM
JUMP12
C252
G4
F2_JU
VFD_DATA
IR200
JUMP28 JUMP12.5MM JUMP29 JUMP12.5MM
JUMP17.5MM JUMP17.5MM
-VKK VFD_CLKJUMP11
MAX_LED
G3
470pF
R224 R225 R226 R227 R228 R229 R230
JUMP8 JUMP9
MAX
470pF
JUMP27 JUMP20MM
-VKK F2_JU
ZD201 5.6V F1 NTC LPC
100
3 2 1
R273 330
STANDBY_LED
C240 C241
VFD_AV_38P
1K 1K 1K 1K 1K 1K 1K
22K
STANDBY
D201
-VKK CON_6PIN_FFC_1.27mm
P2
P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16
JUMP20MM JUMP20MM JUMP12.5MM
470pF
G1 G2 G3 G4 G5 G6 G7 G8 G9 G10 G11 G12
F2 R272 R267 330
G2
R201 R202 R203 R204 R205 R206 R207 R208 R209 R210 R211 R212
JUMP15 STANDBY_LED MAX_LED JUMP14 HP_GND JUMP13
470pF
1K 1K 1K 1K 1K 1K 1K 1K 1K 1K 2K2 1K
JUMP20MM
P1
Fila6 Fila5 Fila4 NoPin2 1G 2G 3G 4G 5G 6G 7G 8G 9G 10G 11G 12G NoExt2 NoExt1 P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 NoPin1 Fila3 Fila2 Fila1
JUMP7
470pF
C251
38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
AD4
C250
12 13 14 15 16 17 18 19 20 21 22
LPC NTC
JUMP20MM
NC
+
P6 P5 P4 P3 P2 P1
R237
GND
GND JUMP19 JUMP19
6 5 4 3 2 1
ECO:100R
D200
+
CN201
G1
470pF
VFD201 C239
+
TP223 TP224 TP225 TP226 TP227 TP228
JUMP15MM JUMP15MM JUMP20MM JUMP12.5MM NC
+
JUMP16 JUMP6 JUMP23 JUMP25 JUMP26
HP_GND
5-5
5-5
PCB LAYOUT - KEY BOARD
CIRCUIT DIAGRAM - KEY BOARD CN204 4 3 2 1
P4 P3 P2 P1
TP200 TP201 TP202 TP203
CON_4PIN_FFC_1.27mm
SW201 OPEN/CLOSE 2. 108V
SW205 DISC3 2. 380V
DISC2 SW204 2. 709V
SW203 DISC1 2. 979V
R244
R256
R246
R247
R249
5K6
8K2
20K
47K
120K
SW202 DS_CHANGE 3. 151V
6-1
PCB LAYOUT - MCU BOARD (TOP VIEW)
6-1
6-2
PCB LAYOUT - MCU BOARD (BOTTOM VIEW)
6-2
6-4
6-4
CIRCUIT DIAGRAM - MCU BOARD PART1
VCC33D
VDD33D
VDD18D LM1117-ADJ
U7 L6
3 R159 NC
GND
L5
IN
OUT TAB
SZ1608K102
1
SZ1608K102
2 4 R56 220
D20
VDD_COR_0
8
VSS2
9
VDDIO_0
XA[6] VDD_COR_1
25
VSS3
26
VDDIO_1
27
XA[7]
28
XA[8]
97
98
VSS7
GPIO_D[21]
TDI/GPIO_J[1]
99
100
TMS/GPIO_J[2]
101
102 TCK/GPIO_J[3]
nTRST/GPIO_J[4]
TDO/GPIO_J[0]
103
104
106
105
107 GPIO_A[2]/CLRCK
GPIO_A[1]/CBCLK
GPIO_A[0]/SPDIFTX
109
108 GPIO_A[3]/CDAI
GPIO_A[4]/SDO_[1]
110
111
VDD_COR_5
GPIO_A[5]/SCK_[1]
GPIO_A[6]/FRM_[1]
GPIO_A[7]/SDI_[1]
GPIO_A[8]/SDA
112
113
114
115 GPIO_A[9]/SCL/BW
116 GPIO_A[10]/SDA
117
118
GPIO_A[11]/SCL
VDDIO_5
VSS8
119
120 EXINT[0]/GPIO_A[12]
121 EXINT[1]/GPIO_A[13]
122
123
EXINT[2]/GPIO_A[14]
124
EXINT[3]/GPIO_A[15]
125
126
XD[0]
127
XD[1]
92
D15
C64
100pF
VDD_COR_4
91
C63
100pF
C52
VDD18D
0.1uF
GND
4094_DATA 4094_CLK
GPIO_B[23]/MCLK
88
MCLK
C71
100pF
4094_STROBE1
BM[1]/GPIO_B[22]/LRCK
87
LRCK
C70
100pF
4094_STROBE2
BM[0]/GPIO_B[21]/BCLK
86
C69
VDDIO_4
85
C36
BCLK VDD33D
VDD_USB
84
C42
USBH[1]_D+/GPIO_B[26]
83
USBH[1]_D-/GPIO_B[27]
82
VSS6
81
USBH[0]_D+/GPIO_B[28]
80
USBH[0]_D-/GPIO_B[29]
79
MODE[1]
78
nRESET
77
VSSA_PLL
76
XFILT
75
VDDA_PLL
74
VDDA_PLL1
73
XFILT1
72
VSSD_PLL1
71
VSS_ADC
70
VDDA_ADC
69
READY/MODE[0]
1000pF
100pF
I2C_SDA
C67
100pF
LPC
B26
C56
100pF
NTC
B27
C57
100pF
REMOTE
C59
100pF
FALL_DET
B28
C40
10pF
B29
C32
10pF
CD_SDA
C55
100pF
MIC1_DET
GND
R93
10K
GND RESET
C84
I2C_SCL
C68
GND
390pF
CD_SCL
C76
100pF
MIC2_DET
C77
100pF
HP_DET
C75
100pF
A9
C50 1200pF
C44
0.1uF
R99
C85 10pF
R97
2M 12M
C89 470pF
DNP
DNP
GND
0.1uF
R51 10K
VDD33D
68
AD0 AD2
ADIN[4]
66
AD4
VDDIO_3
65
C87 1000pF
C82 1000pF
VDD33D
GND
GND
GND
GND
GND
A4
R143
47K
J1
47K
A5
R151
47K
J2
R82
47K
A12
R144
47K
J3
R83
47K
A13
R147
47K
J4
R137
47K
A14
R62
10K
D16
R135
2K
A15
R140
10K
D17
R138
47K
B8
R155
4K7
A10
R136
47K
B9
R156
4K7
A11
R141
47K
B26
R59
47K
DAO
R139
47K
B27
R57
47K
LRCK
R142
47K
B7
R58
47K
BCLK
R152
47K
B3
R150
47K
USB_5V
GND
B2
C80
R157 R158
R95 15K
AD0
CN110
L16 GND SZ1608K471
R161
1K
Q103 BC817-25
1
USB_GND
AD4
C95 0.1uF
GND
VDD33D
CON_6PIN_JST_2mm TP72 6 TP73 5 TP74 4 TP75 3 TP77 2 TP76 1
22R 22R C81 0.1uF 470uF C120
R96 15K
R162 10K
GND
1000pF
GND USB_LED
3
VDD
U10 V809R
10pF GND
47K
R67
USB_GND
C93 1000pF
GND GND
R68
B28 B29
67
C90 DNP
C92 DNP
A9
USB_GND
R49 10K
R50 NC
Y2
C91
D17 D16
L13 SZ1608K471
VDD33D
RESET
Y1
10K
GND
GND
C83
ADIN[0]
B8
R63 R64
VDD18D
ADIN[2]
VDD33D
1K 1K
VDD33D R61
SD_CKE 10R
+
VDD33D
TU_ENAB
GND
MODE0
B9
B8
TU_STEREO
100pF
0.1uF
GND
TU_CLK
100pF
100pF
8 7 6 5
VCC WP SCL SDA
TU_DATA
C72
C94 0.1uF B7
JOG2
A0 A1 A2 Vss 24LC02
GND
C78
R94 10K
B6
VFD_DATA JOG1
DAO
90 89
C41 1000pF
U9
1 2 3 4
VDD18D
R98
GND
VDD33D
DAI
GPIO_B[25]/DAI BM[2]/GPIO_B[24]/DAO
VDD33D
VDD18D
NOR_CS
B3
B4
B2
OE
WE
100pF
GPIO_D[15]/UART[1]_nCTS
GND SD_CS
100pF
100pF
GND
SD_CKE
100pF
C58
C62
64
UART[0]_RXD/GPIO_B[9] 63
UART[0]_TXD/GPIO_B[8] 62
ND_nWE/GPIO_B[7] 61
GPIO_B[6]/IDE_nCS 60
VSS5
VDD_COR_3 C49 0.1uF
59
58
XTIN 57
XTOUT 56
55
54
XIN
XOUT
nCS[3]/ND_nOE[3]/GPIO_B[5] 53
nCS[2]/ND_nOE[2]/GPIO_B[4]
nCS[1]/ND_nOE[1]/GPIO_B[3]
22R
52
nCS[0]/ND_nOE[0]/GPIO_B[2]
nOE
R91
51
50
22R R90
49
nWE 22R R92
48
SD_nCS/GPIO_B[1] 47
SD_CKE/GPIO_B[0]
33R R46
46
VSS4
SD_CLK
GND VDD33D
SD_CLK
GND
45
44 0.1uF
XA[12]
GND
+
XA[11]
32
VDDIO_2
XA[10]
31
C38
30
C54 D19
D16
XA[9]
XA[21]/DQM[0]
29
XA[20]/DQM[1]
0.1uF
43
XA8 XA9 XA10 XA11
C34
23 24 0.1uF
42
VDD33D
XA[5]
41
GND
C46
XA[4]
22
XA20 XA21
VDD18D
21
VDD_COR_2
XA4 XA5 XA6 XA7
VFD_CLK
93
XA[3]
0.1uF 40
20
VFD_CS
GPIO_D[16]/SDA
XA[2]
C48
19
96
100pF 100pF
100pF
XA[1]
XA[19]
18
GND
TRAY_SW1
C30
C61
XA[0]
39
17
XA[18]
XA0 XA1 XA2 XA3
GND
TRAY_SW2
C31
D17
XD[15]
XA[17]/ND_CLE
XA[0..21]
100pF
D18
QFP128
38
16
XD[14]
37
15
C73
94
TCC8600
XD[13]
XA[16]/ND_ALE/SD_nRAS
14
100pF
95
XD[12]
36
13
TRAY_SW3
C74
GPIO_D[17]/SCL
XD[11]
XA[15]/SD_nCAS
12 XD12 XD13 XD14 XD15
TRAY_SW4
GPIO_D[18]/UART[1]_TXD
XD[10]
XA16 XA17 XA18 XA19
11
100pF 100pF
C60
XD[9]
XA[14]/SD_BA[1]
10
35
0.1uF
VDD33D
XA[13]/SD_BA[0]
0.1uF
C19 C45 0.1uF 1000pF
R60 120
3
7
GPIO_[19]/UART[1]_RXD
GND
XD[8]
C65 C66
GND
1
6
GPIO_D[20]/UART[1]_nRTS
XD[7]
GND
C18 100uF
9
GND
⌆ᓣR159䗝47K,R160䗝NC 㕢⌆ᓣR159䗝NC,R160䗝47K
C35
XD[6]
5
34
C33
4
33
C47 GND
XD[5]
GND
C17 0.1uF C14 10uF
2
D21
J1
J2
J3
J0
A0
J4
A1
A3
A2
A4
A5
A7
A6
A8
A9
A10
0.1uF
A11
A13
A12
A14
A15
GND
GND
GND
VDD_COR_6
XD[4]
3
VDD18D
XD8 XD9 XD10 XD11
VSS1
2
XA12 XA13 XA14 XA15
GND XD4 XD5 XD6 XD7
1
XD[2]
XD[3]
U8
128
GND
C16 100uF
R160 NC C43 0.1uF
XD[0..15] XD0 XD1 XD2 XD3
C15 0.1uF
VDD33D
VDD18D
+
J0 VDD18D
+
VDD33D
RESET
2
C88 0.1uF
R47 100K
GND
6-4
6-4
CIRCUIT DIAGRAM - MCU BOARD PART2 U2
U1
XA[0..21]
23 24 25 26 29 30 31 32 33 34 22 35 36
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10/AP A11 NC
XA13 XA14
20 21
A13 A12
XA20 XA21
39 15
UDQM LDQM
38 37
CLK CKE
SD_CLK SD_CKE
SD33D
1 14 27
VDD1 VDD2 VDD3
3 9 43 49
VDDQ1 VDDQ2 VDDQ3 VDDQ4
40
XA[0..21]
XD[0..15]
XA0 XA1 XA2 XA3 XA4 XA5 XA6 XA7 XA8 XA9 XA10 XA11 XA12
XD[0..15]
XD0 XD1 XD2 XD3 XD4 XD5 XD6 XD7 XD8 XD9 XD10 XD11 XD12 XD13 XD14 XD15
XA0 XA1 XA2 XA3 XA4 XA5 XA6 XA7 XA8 XA9 XA10
DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15
2 4 5 7 8 10 11 13 42 44 45 47 48 50 51 53
CS WE
19 16
SD_CS WE
RAS CAS
18 17
XA16 XA15
VSS1 VSS2 VSS3
28 41 54
VSSQ1 VSSQ2 VSSQ3 VSSQ4
6 12 46 52
21 22 23 24 27 28 29 30 31 32 20
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10/AP
XA13
19
BA
XA20 XA21
36 14
UDQM LDQM
35 34
CLK CKE
1 25
VDD1 VDD2
7 13 38 44
VDDQ1 VDDQ2 VDDQ3 VDDQ4
33 37
NC NC2/RFU
SD_CLK SD_CKE
SD33D
2 3 5 6 8 9 11 12 39 40 42 43 45 46 48 49
CS WE
18 15
SD_CS WE
RAS CAS
17 16
XA16 XA15
VSS1 VSS2
26 50
VSSQ1 VSSQ2 VSSQ3 VSSQ4
4 10 41 47
SD33D
U5
XA[0..21]
XD0 XD1 XD2 XD3 XD4 XD5 XD6 XD7 XD8 XD9 XD10 XD11 XD12 XD13 XD14 XD15
DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15
NOR_CS WE OE
XA0 XA1 XA2 XA3 XA4 XA5 XA6 XA7 XA8 XA9 XA10 XA11 XA12 XA13 XA14 XA15 XA16 XA17 XA18
25 24 23 22 21 20 19 18 8 7 6 5 4 3 2 1 48 17 16
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18
WE OE
26 11 28 9 10 12 13
VDD
37
DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15
29 31 33 35 38 40 42 44 30 32 34 36 39 41 43 45
CE WE OE
VSS1 VSS2
27 46
NC1 NC2 NC3 NC4
NC5 NC6 NC7
14 15 47
XD[0..15] XD0 XD1 XD2 XD3 XD4 XD5 XD6 XD7 XD8 XD9 XD10 XD11 XD12 XD13 XD14 XD15
GND XA19 RESET R52 0R
NC2
MODE0
R53 47K
SST39VF800A M12L16161A
GND
MODE0 SD33D
GND
NC
GND
B7 D17
R123
3K
R124
3K
R78
1K
TRAY_SW1
R126
3K
TRAY_SW2
R127
3K
B9
JOG2
TRAY_SW4
R128
3K
B26
4094_DATA
TRAY_SW3
CD_DATA
A3
B3
CD_WCLK
A2
B2
CD_BCK
A1
4094_STROBE2
FALL_DET
R70
1K
JOG1
R71
1K
A12
I2C_SDA
R133
100
A11
LPC
VFD_CS
A13
D20 D19
R84
1K
D18
1K
R130
1K
R131
1K
D16
R85
1K
D15
D17
R101
MCLK
A8
1K
A7
R132
470
A6
BCLK DAO DAI
MIC1_DET
R75
3K
A5
MIC2_DET
R76
3K
A4
POWER_LIMITED
R87
3K
R122
0R
1K
R102 R104 R103
1K 1K 0R
R105
1K
C109 C110
REC_L REC_R CD_STATUS
CN106
TP1 TP2 TP3 TP4 TP5 TP6 TP7 TP8 TP9 TP10 TP11 TP12 TP13
U100
S_12V
AGND
TP16 TP17
USB_5V
LRCK R73
C121 0.1uF
TP14 GND
A10
R74
VFD_CLK VFD_DATA
I2C_SCL
1K 1K
FALL_DET
1uF 1uF
26
XTO
25
XTI/MCLK
3 4 6 5 7
BCLK DACDAT ADCDAT DACLRC ADCLRC
20 19 18
LLINEIN RLINEIN MICIN
SCLK SDIN MODE
24 23 21
LOUT ROUT
12 13
LHPOUT RHPOUT
9 10
MICBIAS VMID
17 16
TP19
DAC_R R108
TP21
DAC_L
47K
GND
TP23 TP24 TP25
REC_R WM8731
J4
C107 1uF C108 1uF
REC_L
DAC_L DAC_R
25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
P25 P24 P23 P22 P21 P20 P19 P18 P17 P16 P15 P14 P13 P12 P11 P10 P9 P8 P7 P6 P5 P4 P3 P2 P1
TP57 TP58 TP59 TP60 TP61 TP62 TP63 TP64
VDD33D LPC NTC REMOTE VFD_CS VFD_CLK VFD_DATA
TP66 TP67 TP68 TP69 TP70 TP71
AD0 AD4 JOG1 JOG2 MIC1_DET MIC2_DET
CON_15PIN_FFC_1mm27
729)'B.(<
12V_GND
USB_GND AGND
72)
D101
LL4148
TP45 TP46
POWER_LIMITED C101 0.1uF
GND
AGND
C100 47uF
R107 47K
C104 0.1uF
CN104
GND
AGND GND
AGND
CD_DATA CD_WCLK CD_BCK CD_RESET CD_SDA CD_SCL CD_STATUS P_CD S_12V 12V_GND TRAY_SW1 TRAY_SW2 TRAY_SW3 TRAY_SW4 TRAY_IN1+ TRAY_IN1TRAY_IN2+ TRAY_IN2GND
AGND
SD33D L7 VCC33D SZ1608K102 C20 100uF
C21 0.1uF
C22 0.1uF
C23 0.1uF
C24 0.1uF
C25 0.1uF
C26 0.1uF
C27 0.1uF
C28 0.1uF
TP35 TP36 TP37 TP38 TP39 TP40 TP41 TP42 TP43 TP44 TP26 TP27 TP28 TP29 TP30 TP31 TP32 TP33 TP34
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 P17 P18 P19
CON_19PIN_FFC_1.27MM
GND
GND
GND
GND
GND
GND
GND
GND
GND
72&'
RESET
D100
1N4148
R145
4.7K
4094_OE
4094_DATA 4094_CLK 4094_STROBE2 VDD33D
C39 0.1uF
C119 47uF
U101
2
D
3
CLK
15 1
OE STR
16 8
VCC
Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8
4 5 6 7 14 13 12 11
GND
QS1 QS2
9 10
TRAY_IN1+ TRAY_IN1TRAY_IN2+ TRAY_IN2CD_RESET P_CD USB_LED
C29 R146 0.1uF 47K
R148 47K
C37 0.1uF
74HC4094
GND
GND
GND
P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15
GND
AD2
C111 0.1uF
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
CON_25PIN_FFC_1.27MM CN109 GND
+
A14
R80 R81
C106 0.1uF
VCC33D
14
1K
D21
C105 0.1uF
8
R69
1K
C103 47uF
AVDD
REMOTE
A0
R79
0R
I2C_SCL I2C_SDA C102 0.1uF
HPVDD
4094_STROBE1
3K
DBVDD
4094_CLK
A15
R86
HPGND AGND DGND
B27
1K
100
SZ1608K102
R54
11 15 28
3K
R66
R134
L102
4094_OE 4094_STROBE1 4094_DATA 4094_CLK VCC33D
VDD33D
R129
CD_SDA
SZ1608K102
R55 47K
B8
NTC
CD_SCL
L101
27
HP_DET
B4
1K
1
TU_DATA
R109
22 2
TU_CLK
1K
DCVDD
1K
R106
CSB CLKOUT
R65
D16
B6
+
3K
+
TU_STEREO
R125
+
TU_ENAB
GND
GND
TP50 TP51 TP52 TP53 TP54 TP55 TP56
SA_IN HP_DET TU_ENAB TU_DATA TU_CLK TU_STEREO
GND
TU_GND
1 2 3 4 5 6 7 8 9 10 11 12
P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12
CN101
CON_12PIN_FFC_1.27mm
72
9-1
LAYOUT DIAGRAM - MAINS BOARD (TOP VIEW)
9-1
7A-1
7A-1
BLOCK DIAGRAM
TUNER BOARD ECO 6 Systems VStabA
VStabB
FM-IF 1
FM-IF 2
10,7 MHz
10,7 MHz
Vcc1
MPX buffer ampl. 5
Vdd
Discriminator FM-RF
RDS (MPX)
VLoop
1101 (1102)
LF filter
10,7 MHz
Vcc2
VCO 1120
D A
3
FM
39
37
33
35
18
10
11
4 left
9
1
left 14 43
FM Mixer
FM Frontend
FM-Osc.
FM Osc.
5
VLoop
Prescaler Multiplexer
AM-Osc.
AM-FRAME AERIAL
6
VLoop 1103
AM-RF
2
AM Frontend
FM Det.
IF2
IF1
Stereo Decoder
4 right
right 15 stereo
Vcc 24
RADIO IC TEA 5757H
Version
RDS (MPX)
AM Osc.
enable 29
enable
data 28
data
AM Mixer
clock 27
AM IF
AM Det.
CONTROL
clock stereo 8
AGC 1
VLoop VStabA VStabB
8
P1 31 programmable output ports
Charge pump
38 34
AFC
23
7
22
40
41
36
44
32
19
AM-IF 1
AM-IF 2
AM-AFC
450kHz
450kHz
450kHz
VStabA
VStabB
VStabB
3
P0 30
Reference Oscillator
Stabilizer AFC +
B
C
AFC -
VLoop
20
25
75kHz
Vdd Vcc1 Vcc2 2
ECO6 Systems, 140499
ECO6 Tuner Board version: SYSTEMS
non-CENELEC
TABLE OF CONTENTS
Blockdiagram ..................................................................7A-1 Schematic Diagram .........................................................7A-2 Component Layout..........................................................7A-3 Adjustment table .............................................................7A-3 Electrical Partslist ............................................................7A-4
7A-2
2
3
TUNER BOARD ECO6
4
5
6
7
8
9
5111 C-PAD
450kHz 3
4
VERSION
2
7
T115 not USA
2104
/00 /02 FM/MW
100n
/01 FM/MW
AM-IF2
FM-IF1
5112 450kHz
5109 I
1 G
O
3
3
T114
p
MPX
2n2
to 1120 pin 5
7103 BC857C
3156
100K 220p
2146
7.6V T140 3168
3167
7.8V
120R
3170
DATA
6
0V
T120 ENABLE/MPX 5 T127
VCC
4
T126
RIGHT
3
1132
T117
11.1V
3154
GND LEFT
2 1
3152
470R 220n
10.4V
2136
220R
470R
9.5V
3153
3155 220n
9.6V T118
9.6V
T124
2137
7112 BC547C
BZX284-C11
2
330R
4
H
MPX BUFFER AMPLIFIER 2134
2
3
4
5
6
7
8
LEGEND
...V
FM mode stereo
p ...for provision only USA ... for USA version only E-EU ... for East European version only J ... for Japanese version only
...V
MW mode
...V
LW mode
V EVM
G
DISCRIMINATOR
ECO6 Sys-non Cenelec, 000911
1
F
FE-BT-VK-N
11.1V
7
7
T121
T125
12V
VDD
CLOCK
0V
12Vtyp (10-14V)
6107
VCC2
T122
C-PAD
2130
120R
STEREO
0V
to/from
220p
2148
2n2
MPX from 2169
22R
11.1V
VCC1
VCC2
T123
470R
E
stereo 0.4V mono 4.8V 1120 8
15n 22n USA
33p
2149
22n
2124
2169
1K
2135
2119
3144
100n
2163
3158
9.6V 9.5V 220p
FIELDSTR-IND
2V
23
2144
22K
3143
8
stereo
3
22
6
mono
mono 4.8V
VDD 21
0V
12p
220n 3146
2140
2
75KkHz
2143
15p
2139 3
1n 2167
5K6
1u
20
150K
152kHz, 50mVpp
5V
stereo
100n
AFC+
T142 1.1V
19
2141 T116
AFC-
1V 0V
T141 1.1V
2138
2u2 1.2V
1V
FM-DEMOD
IF-GND
PILOT FILTER
RIGHT
0.6V
LEFT
0.6V
0.8V
LPF
2132
2K2
3145 470n
2131
T112
18
17
VDD
3159 470R
24 stereo 0.2V
VCC2
470n
4
1.3V 0.7V
H
470n 2133
0.8V 0.15V 7
16
AFC
2164
15n 22n USA
8
MUTE
330p
2126 6
HN1V02H
15
2166
5121 DT-381
1
33K
1
14
VCC1 3176
2
HN1V02H
3
PROGR. OUTPUT PORTS
VSTABB
FM-IF2
AM-IF2
FM-IF1-IN
STEREO DECODER
13
100K
1.4V
26
OSC MONO/
D
22K
27 0V
25 1.4V
XTAL
AF-OUT
12
100K 3157
0.7V 1.1V
1.4V
0.7V
1V
1.4V
FM-MIXOUT
VSTABA
DIG-GND
5119
22K
5
1.4V
VCC2
MPX-IN
3160
28 0V
82p
11
0V
3161
3169
FM DET
RDS only
560p 3134
6
4
10p 2125
3 4
0.1V 29 0V
p
7
47R
2
3132
8
30 7.7V
CLOCK AM DET
AGC
VCO
6
18p
MW
5123
2120
6105
6105-2
3
1
P0
WRITE-EN
P0
C
7111 BC847C
2145
1K
3181
5
AM-OSCILLATOR
G
32 1.4V
0.2V
470R
CHARGE PUMP
1.2V
P1
31 7.9V
VDD
I-TUNE
1.2V 0.7V 33
P1
DATA
8
VSTABB
VSTABA
VCC1
T110
3
B
6 7
3172
15p 12pE-EU 2p2 J 5130
2153
220n
XH-S
4
56K
1V 9 1.3V 0.7V 10
2127
2159
2
RF-GND2
AGC
BAS216 7P
STEREO
1u
5
2107
6
1 T106
11p
2 T105
3141
AGC CONTROL
6120 P1
1
AM-AFC
MULTIPLEXER
PRESCALER
AM-OSC
T111
1 HN1V02H 7
7 7KL 1
2106
5102 8
1.4V
10u FM OSC
FM MIXER
VERSION DETECTION
4
1u
11p
4p7
FM FRONTEND
FM-OSC
450kHz
2
34
FM IF2
AM IF
AGC
STABILIZER
1.6-8V 8 1-8V
3142
1
2
35
36
2161 p
RF-GND1
0.1V 5
33p
6105-1
MW
AM FRAME AERIAL
AM-AFC 5114 3
FM IF1
AM MIXER
AM OSC
7.8V
100K
3
100n
4
VCC1 7.6V 7
1SV228
6130
AM-RF
33n 560pE-EU
2152
33K
B
22n
1n
FM-RF
RIPPLE
E
37
2
FM-IF2-IN
AM FRONTEND
3
0V 6
VCO
38
O
CONTROL
p
2154
D
FM-OSCILLATOR
39
40
1 G
CTRL
printed
3101
component mounted
8
FM-IF2
AGC AM-RF
printed
2155
6131 100K
7
7P
AM-IF
RIPPLE
0V 2 T128
1SV228
3102
D
2V 1
100u 2103
0V
5131
AM DET
41 AM-MIXOUT
7102 BF550
42
43
AM-IF1-IN
100n 2129
Q-multiplier
0.8V
2165
0.6V
44
FM-IN
7101 TEA5757H TEA5759H J
AGC
3103
FM-RF
C
A
/06 FM-Japan/AM
1
I
T109
220R
BAS216
6106
C-PAD
7111
3170
5110
0.2V 2128
3105
3157
/17 FM/AM
2
2
C
1131 T103
3156
/14 FM-OIRT/MW
4
6
3113J
47p
2101
printed
8K2
100n
7119J BFS20 IF-AMP.
100p 6103 BAV99
6120
2150
1K
T102 2
F
2112J
0R
1
2102
4103
100p
8
T113 3119J
3104
1
6
330R
FM 75 OHM
1103
14
/00 /02 FM/MW/LW
330R
YKD21
B
13
AM-IF1
1
1102
12
/ SYSTEMS NON CENELEC
1130
2 100n
A
11
VERSION PROGRAMMING COMPONENTS
1101USA USA 3 2105
A
10
2147
1
7A-2
voltages measured while set is tuned to a strong transmitter
9
10
11
Signal path FM AM MPX (Audio Frequency) AF - left/right
12
13
14
1101 A1 1102 B1 1103 F2 1120 E14 1130 A2 1131 B2 1132 G13 2101 B3 2102 B1 2103 C7 2104 B3 2105 A2 2106 F3 2107 F4 2119 H6 2120 G6 2124 H6 2125 H6 2126 F7 2127 E7 2128 C8 2129 C7 2130 F11 2131 G8 2132 G8 2133 G8 2134 H8 2135 H9 2136 G14 2137 G13 2138 F9 2139 G9 2140 G9 2141 F10 2143 G12 2144 G11 2145 F12 2146 E12 2147 E12 2148 E12 2149 H7 2150 A10 2152 E4 2153 E5 2154 D5 2155 D5 2159 F6 2161 C11 2163 D11 2164 F10 2165 C7 2166 E11 2167 E11 2169 H8 3101 E4 3102 D4 3103 C6 3104 A7 3105 B6 3132 G5 3134 H6 3141 E7 3142 E7 3143 G7 3144 H7 3145 F8 3146 G13 3152 G14 3153 G13 3154 G13 3155 G11 3156 C12 3157 C12 3158 E13 3159 D13 3160 D12 3161 D13 3167 F12 3168 F11 3169 E11 3170 C12 3172 G12 3176 G7 3181 E6 5102 F2 5109 B9 5110 B10 5111 A8 5112 A11 5114 B11 5119 G9 5121 E11 5123 G5 5130 E5 5131 C6 6103 B2 6105-1 F3 6105-2 G5 6106 C3 6107 G13 6120 C13 6130 E5 6131 D5 7101 C8 7102 C6 7103 H7 7111 C13 7112 G12 T102 B2 T103 B2 T105 F2 T106 F2 T109 B6 T110 F5 T111 F4 T112 F7 T113 A8 T114 B10 T115 A8 T116 F10 T117 G13 T118 G11 T120 F13 T121 F13 T122 F13 T123 E13 T124 G14 T125 F14 T126 F13 T127 F13 T128 D7 T140 F11 T141 F10 T142 F10
7A-3
7A-3
1101 A6 1120 A4 1132 A5 2128 C4 2138 C2 3142 D2 5110 B3 5114 A2 5123 D5 7112 C1 9104 B5 9107 D4 1102 B6 1130 B5 2106 C5 2129 B4 2144 B2 5102 D6 5111 B4 5119 C2 5130 D3 9101 A2 9105 B1 9108 C4 1103 D6 1131 D5 2107 B5 2133 D2 2155 C4 5109 A3 5112 A3 5121 B2 5131 D4 9103 B2 9106 B3 9109 D2
TUNER ADJUSTMENT TABLE ( ECO6 FM/MW- and FM/MW/LW - versions with AM-frame aerial ) Waverange
TUNER BOARD ECO6 Systems non Cenelec / componentside view
Input frequency
Input
Tuned to
Adjust
Output
Scope/Voltmeter
108MHz
5130
8V ±0.2V
check
4.3V ±0.5V
VARICAP ALIGNMENT
A
FM 87.5 - 108MHz (65.81 - 74, 87.5 - 108MHz)
87.5MHz
MW
1700kHz
5123
8V ±0.2V
530 - 1700kHz
530kHz
check
1.1V ±0.4V
FM/MW-version, 9kHz grid
1602kHz
5123
531 - 1602kHz
531kHz
check
279kHz
5122
8V ±0.2V
153kHz
check
1.1V ±0.4V
1602kHz
5123
8V ±0.2V
531kHz
check
1.1V ±0.4V
(65.81MHz)
FM/AM-version, 10kHz grid
FM 75Ω
LW 153 - 279kHz MW FM/MW/LW- version, 9kHz grid
AM FRAME AERIAL
531 - 1602kHz
(1.2V ±0.5V)
6.9V ±0.2V
1
1.1V ±0.4V
FM IF
B
IC 7101
21
10.7MHz, 45mV continuous wave
D
FM 87.5 - 108MHz
108MHz
A
108MHz
2155
(65.81 - 74, 87.5 - 108MHz)
87.5MHz
87.5MHz
(65.81MHz)
mod=1kHz ∆f=±22.5kHz
5131
98MHz, 1mV continuous wave
A
98MHz
FM
shortcircuit to block AFC
2141
5119
2
0 ± 3 mV DC
4
MAX
3
152kHz ±1kHz 1)
FM RF ECO6 System non Cenelec stage .3, 120900
2130 2131 2132 2134 2135 2136
D5 C5 D6 D7 D7 A4
2137 2139 2140 2141 2143 2145
A4 C6 C6 C6 C7 A5
2146 2147 2148 2149 2150 2152
B7 A5 B6 D6 B5 C5
2153 2154 2159 2161 2163 2164
C5 C4 C5 A6 B6 C6
2165 2166 2167 2169 3101 3102
C4 B6 B6 A4 D5 C3
3103 3104 3105 3113 3119 3132
C4 B4 C4 B5 B5 D5
3134 3141 3143 3144 3145 3146
D3 C5 D6 B7 C5 C7
3152 3153 3154 3155 3156 3157
A4 A4 C7 C7 A6 A6
3158 3159 3160 3161 3167 3168
A4 A5 A5 A5 B7 C7
3169 3170 3172 3176 3181 4103
B6 A6 C7 D6 D4 B5
4106 4107 4108 6103 6105 6106
C4 C5 C5 B3 C3 C3
6107 6120 6130 6131 7101 7102
C7 7103 D7 A6 7111 A5 D4 7119 B5 C4 C5 D4
VCO FM
TUNER BOARD ECO6 Systems - non Cenelec / copperside view
4 1
3142
AM IF
3
IC 7101 36
C
7 2
(65.81MHz)
8
K
A
MW
A C
C
41.. (not all items shown in schematic diagram)
2
(as low as possible)
5111
5
IC 7101 40 see remark 2)
100nF
5112 fo symmetric
5114
continuous wave
2
0 ± 2 mV DC
VRF = 2mV
AM RF 3) MW 4)
1494kHz
2106
558kHz
558kHz
5102
LW
198kHz
198kHz
5103
MW
1500kHz
1500kHz
2106
560kHz
5102
FM/MW/LW- and FM/MW-version ( 9kHz grid)
531 - 1602kHz
1494kHz
FM/AM-version, 10kHz grid
530 - 1700kHz
Vcc1
∆f=±10kHz VRF = 0.5mV
C
B E SMD jumper
Vcc2
connect pin 6 of IC 7101 (AM Osc.) with 3.3kΩ to Vcc
MW
Vdd
1
AM AFC
450kHz
100nF
max.
D3 D3 D3 D3 D6 C5
560kHz
B
∆f = ±30kHz VRF as low as possible
max.
2119 2120 2124 2125 2126 2127
220R
B4 B1 D4 B4 C1 B5
220R
2101 2102 2103 2104 2105 2112
5 fo symmetric
ECO6, Sys + PA with frame aerial, 070799
Use Service Testprogram. By selecting the TUNER TEST test frequencies will be stored as preset frequencies automatically.
D
5
ECO6 Systems non CENELEC stage .3, 120900
1) If sensitivity of frequency counter is too low adjust to max. channel separation
2) RC network serves for damping the IF-filter while adjusting the other one.
(input signal: stereo left 90% + 9%, adjust output on right channel to minimum) 3) For AM RF adjustments the original frame antenna has to be used !
These assembly drawings show a summary of all possible versions. For components used in a specific version see schematic diagram respectively partslist.
Repeat
4) MW has to be aligned before LW.
8-1
8-1
CD BOARD
TABLE OF CONTENTS PCB Layout .......................................................... 8-2 to 8-3 Circuit Diagram ..................................................... 8-4 to 8-5
Remark: This chapter is only for reference, the whole CD Board Ass'y can be orderd with 12nc: 9965 100 03995
8-2
LAYOUT DIAGRAM - CD BOARD (TOP VIEW)
8-2
8-3
LAYOUT DIAGRAM - CD BOARD (BOTTOM VIEW)
8-3
8-4
8-4
CIRCUIT DIAGRAM - CD BOARD (PART1)
CN802 TRAY_8V
CD_8V
MOTOR1
R805
R806
3K3
S_12V
7K5
JUMP19
5K1
C814 0.1uF GND FO
R809
R810
3K9
10K
Q804 BC817-25
R803
GND
2
1
RA
R811
R812
3K9
47K
CD_3V3 GND
R814 10R
GND Q806 BC817-25 3 2
R816
330
R827 10R
R817 C808
C809
C810
47uF
0.1uF
30
GND5
GND4
29
22 23 24 25 26 27 28
VCC2 VREF DI4.1 DI4.2 DO4.1 DO4.2 GND3
MUTE REO REG DI1.2 DI1.1 DO1.2 DO1.1
7 6 5 4 3 2 1
C824 1500pF
CD_3V3 R863 NC
VREF
GND
C812 0.01uF
GND
R836 C817
C818
C819
C820 C821
470
0.1uF
47uF
0.1uF 0.01uF
47uF
GND
GND
D9258PH
C825 C826 C827 47uF
R821 R822 R823
GND
60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
R824 10R
JUMP18 JUMP7MM5 0R 0R 0R
+
P_MUTE C845
C846 C843
C844
0.01uF
0.01uF 0.1uF
1000pF
C865 47uF
GND
GND
SBSY SFSY SUB RCK STATUS SILD RAB SCL SDA RESET CLK12 CLK16 SCLK WCLK DATA EF SCLI WCLI SDI VDDD
U806 SAA7824HL
GND
GND
0.1uF
LPWR EXTF MONITOR SENSE VSSA1 IREF VDDA1 VRFO D1 D2 D3 D4 R1 R2 CEQ VDDA2 VSSA2 OSCO OSCIN VSSA3
GND
+
C842
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
GND
1R
CD_3V3
C836
C835
47uF
0.047uF
GND
R833 2R2
JUMP40 JUMP10MM
VSD2 DOBM VDD1 RA FO SL MOTO1 MOTO2 VSD3 VDD2 V1 V2 V3 V4 V5 TEST1 TEST2 TEST3 TEST4 LASE
61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
R825
CD_3V3
GND
GND
CD_3V3
GND
R864 3K3
GND
0.1uF 0.01uF
HOME_SW
VSSD CFLG CCLK CDAT CRDY RKILL LKILL BUGND BUIL BUOL BUOR BUIR BUVP DAVP DALP DALN DAREF DARN DARP DAG
CD_BCK CD_WLCK CD_DATA
C822 1000pF GND
0.1uF
NC 0R 0R 0R
CD_8V
Q805 BC807-25 3 2
GND
10K
1K
GND TRAY_IN2TRAY_IN2+ TRAY_IN1TRAY_IN1+ TRAY_SW4 TRAY_SW3 TRAY_SW2 TRAY_SW1 12V_GND S_12V P_CD P_CD STATUS R829 I2C_SCL R818 I2C_SDA R819 CD_RESET R820
JUMP7MM5 JUMP7MM5 JUMP15MM JUMP10MM JUMP7MM5 JUMP10MM JUMP12.5MM JUMP7MM5 JUMP7MM5 JUMP7MM5
470
+
C811 0.1uF
R815
CON_19PIN_FFC_1.27MM
JUMP42 JUMP33 JUMP28 JUMP34 JUMP35 JUMP36 JUMP37 JUMP38 JUMP39 JUMP41
14 13 12 11 10 9 8
+
R813
40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21
TP31 TP32 TP33 TP34 TP35 TP36 TP37 TP38 TP39 TP40 TP41 TP42 TP43 TP44 TP45 TP46 TP47 TP48 TP49
CD_8V
OPOUT GND2 DO2.2 DO2.1 DI2.2 DI2.1 GND1
CD_1V8
+
CD_3V3
STATUS Pin: Normaly can be NC, reserved for debuging 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
JUMP10MM
C816 2200pF CD_3V3
JUMP10MM JUMP12.5MM JUMP7MM5 JUMP7MM5 JUMP7MM5 JUMP12.5MM JUMP10MM JUMP10MM
CN804
JUMP11
8K2
OPINOPIN+ DO3.1 DO3.2 DI3.1 DI3.2 VCC1
C831 1000pF
GND
C830
C829
47uF
0.1uF
+
3 10K
JUMP10 JUMP15MM
C815 2200pF
+
CD_RESET JUMP20 GND JUMP21 CD_3V3 JUMP22 LD JUMP23 C JUMP25 VCC JUMP26 VC JUMP27 GND JUMP32
R801
P_CD
GND
15 16 17 18 19 20 21
1
470uF 0.01uF 0.1uF 1000pF R802 1K 470uF
U805
+
1uF 1000pF
+
C823 C804C805 C806 C807
1
GND JUMP7MM5 JUMP15MM JUMP7MM5 JUMP7MM5 JUMP7MM5 JUMP12.5MM JUMP12.5MM JUMP17.5MM JUMP12.5MM JUMP15MM JUMP15MM JUMP7MM5 JUMP10MM JUMP10MM
GND JUMP29 S_12V JUMP3 GND JUMP4 GND JUMP5 CD_8V JUMP6 SP+ JUMP7 SPJUMP8 GND JUMP9 GND JUMP12 HOME_SW JUMP13 HOME_SW JUMP14 VREF JUMP15 CD_RESET JUMP16 GND JUMP17
1 2 3 4 5 6
CON_6PIN_JST_2mm C802C803
GND
GND GND CD_3V3 CD_3V3 CD_3V3 GND GND GND VCC GND
R808
5K1
GND
12V_GND
P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 P17 P18 P19
R807
P_MUTE
C839 470uF
28uH_1.2A_715R
GND SL
3
+
0.1uF
GND
C800 0.1uF
OUT
2
C801
VIN
+
1
GND
R804 2R2 2W
Q803 KTA1273
L812
HOME_SW SLSL+ SPSP+
HOME_SW
C813 0.1uF U807 LM7808
TP25 TP26 TP27 TP28 TP29 TP30
JUMP7MM5
C833 47uF
CN803 GND R835
24K
VC VCC E D A B C F
GND
JUMP24 JUMP7MM5
LD C834 0.022uF R831
C832 NOP
MD F+ T+ TF-
10R
R832 1M GND GND
GND
GND TP9 16 TP10 15 TP11 14 TP12 13 TP13 12 TP14 11 TP15 10 TP16 9 TP17 8 TP18 7 TP19 6 TP20 5 TP21 4 TP22 3 TP23 2 TP24 1
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
R834
Y801
CON_16PIN_FFC_1mm
C828 0R
CD_3V3
8.4672Mhz
R826 0R
0.1uF
C838
C837
33pF
33pF GND
C841
GND C840
0.1uF
1000pF
GND
DA11 GND
8-5
8-5
CIRCUIT DIAGRAM - CD BOARD (PART 2)
SW801
Switch
SW802
Switch
L813 R899
4R71W
TRAY_8V
+
100uH
TRAY_IN1TRAY_SW4
JUMP30 JUMP31
JUMP7MM5 JUMP7MM5
C870 220uF
GND
C869 0.1uF
C868 0.1uF
GND
GND
GND
TRAY_SW1 TRAY_SW2
GND
GND
R891 47K
TRAY_SW3 TRAY_SW4
R890 47K R882
TRAY_IN1-
5K6 CN821
U808 R888 5K6 R883
TRAY_IN1+
C866 0.022uF
5K6
GND
R884
TRAY_IN2+
5K6 R889 5K6
R885
TRAY_IN2-
5K6
C867 0.022uF
GND
R892 47K
GND
22R 1/8W
1
IN1-
OUT1+
16
2
IN1+
NC5
15
3
NC1
GND1
14
4
NC2
OUT1-
13
R896
22R 1/8W
5
VP
OUT2-
12
R897
22R 1/8W
6
IN2+
NC4
11
7
IN2-
GND2
10
NC3
OUT2+
9
8
TDA7073A
R893 47K
R895
TP1 TP2 TP3 TP4 TP5
1 2 3 4 5
GND CON_5PIN_FFC_1mm27 GND
GND R898
22R 1/8W
CN822 JUMP1 JUMP2
JUMP15MM JUMP15MM
TP7 TP6
1
P1
2
P2
CON_2PIN_JST_2.54mm
9-1
LAYOUT DIAGRAM - MAINS BOARD (TOP VIEW)
9-1
9-2
CIRCUIT DIAGRAM - MAINS BOARD
9-2
9-3
LAYOUT DIAGRAM - MIC BOARD (TOP VIEW)
9-3
LAYOUT DIAGRAM - MIC BOARD (BOTTOM VIEW)
9-4
9-4
CIRCUIT DIAGRAM - MIC BOARD MIC_VCC +12V
MIC_VCC
R355A 2K7
ECHO_VCC U353 LM78L08
U352 LM78L05
1
3 51R
R352A 56K
C353A 1000pF
2 R370A 47R
MIC1_out
4 5 6 3
0.47uF
C350A 4700pF
Q351A BC557B
3
2K2
10uH
0.47uF
Q350A BC547B
2 + R350A 47K
2
OUT
ECHO_VCC
1
C380 100uF
C599 100uF
C598 0.1uF
1
C352A
R351A
L350A
9 7 8
0.01uF
+
3 C354A
1
J350A Phone Jack
VIN
+
51R
OUT
2
VIN
C355A
GND
3
R354A 2K7
+
R353A 330K
R395
GND
R394
AGND
AGND
AGND
AGND
AGND
R371A 47R
DET +12V
MIC_VCC AGND AGND R356A 1K
1 2 3 4
Q353A BC547B
MIC1_DET MIC2_DET
IN4148
2 R357A 1M
1K
A3 B3
C356A 1.0uF
AGND
C588 +
4.7uF
R369A 3K9 AGND
PADS
A1 B1 B2
P1 P2 P3 P4
RV591 50K
+
IN4148 D352
CN351
R358A
2
3
1
1
D351A
Q352A BC547B
3
TP304 TP305 TP306
A2
MIC1_DET
+12V GND GND
R359A 3K9
R591 15K
R589 100K
C587 3900pF
AGND
CON_4PIN_FFC_1.27mm MIC_VCC C585 560pF
4 5 6 3
C358A
10uH
0.47uF
R362A 56K
C359A 1000pF
Q355A BC557B
R599 15K R373A 47R
R372A 47R
AGND
C597 +
3
2K2 C357A 4700pF
47uF 0.47uF
Q354A BC547B
2 + R360A 47K
3
2 1
R361A
L350A1
9 7 8
0.01uF
1
C383
MIC_VCC
1
VCC
LPF1_IN
16
2
REF
LPF1_OUT
15
3
AGND
LPF2_OUT
14
4
DGND
LPF2_IN
13
5
CLK_O
OP2_OUT
12
4K7
4.7uF
C584 10uF
R595 5K6
DET
C589 10uF
R596 15K
R598 10K
6
VCO
OP2_IN
11
7
CC1
OP1_IN
10
C594 0.082uF
8
CC0
OP1_OUT
9
E_OUT
C590 560pF R597 10K
C593 0.082uF
AGND
RV592 50K
C592 3300pF
C591 0.01uF
PT2399S
MIC2_DET
Q357A BC547B
R367A 1M
+
2
3
Q356A BC547B
D354A
R368A
IN4148
1K
C596 0.1uF
C595 0.1uF
2
3
1
1
R366A 1K
IN4148 D353
10K
R594 U599
+
J351A Phone Jack
ECHO_VCC
C360A
R364A 2K7
R593
C586
+
R363A 330K
10K
+
R365A 2K7
R592 AGND
+
AGND
C361A 1.0uF
AGND
DGND
AGND
AGND
AGND AGND
AGND
AGND
JUMP11
JUMP5
JUMP3 AGND
MIC_VCC
AGND DGND JUMP12.5MM
JUMP12.5MM JUMP2 MIC_VCC
JUMP7MM5
JUMP6 AGND DET
JUMP20MM
JUMP12.5MM
JUMP4 JUMP17.5MM
AGND
R590 20K
10-1
LAYOUT DIAGRAM - HIGH AMP & USB JACK BOARD (TOP VIEW)
10-1
10-2
LAYOUT DIAGRAM - HIGH AMP & USB JACK BOARD (BOTTOM VIEW)
10-2
10-3
LAYOUT DIAGRAM - POWER BOARD (TOP VIEW)
10-3
10-4
LAYOUT DIAGRAM - POWER BOARD (BOTTOM VIEW)
10-4
10-3
CIRCUIT DIAGRAM - HIGH AMP BOARD & POWER BOARD
10-3
12-1
12-1
BRIEF INTRODUCTION OF THE AF9 BOARD The AF9 Board consists of the following features : a.
TDA7468D IC TDA7468D IC (7501) which includes functions such as source selection, loudness control, dynamic bass control, treble control, volume control and muting function. Sound features such as ALC, DBB, DSC and IS are controllable via I2C Bus from the microprocessor. The TDA7468D IC caters for 4 input sources namely TUNER, TAPE, CD and AUX. It also has a Mic mix input. In our application, software will switch the input source to previous source MUTE during STANDBY mode and some other occasions where noise from other input source is undesirable.
AF9 BOARD
Note that the input to the TDA7468D IC must be ac coupled to prevent 'polp' noise. Input networks are included to provide appropriate attenuation for various sources. b.
SIMPLE MIC MIXING The AF9 Board has provisions which can be configured to cater for one of the following: MM : which caters for Mic mixing with additional Mic amplifier board. NM : non Mic mixing.
c.
DOLBY PRO LOGIC (DPL) INTERFACE The AF9 Board has provisions which can be configured to cater for DPL.
d.
LINE OUT Line out cinch socket for connection to external amplifier.
e.
SUB-WOOFER OUT
TABLE OF CONTENTS Brief Introduction of the AF9 Board ............................... 12-1 AF9 Board - Component layout ..................................... 12-2 AF9 Board - Chip layout ................................................ 12-3 AF9 Board - Circuit Diagram (Part 1) ............................ 12-4 AF9 Board - Circuit Diagram (Part 2) ............................ 12-5
Sub-woofer out cinch socket for connection to active sub-woofer speaker. f.
g.
INCREDIBLE SURROUND Incredible surround effect using transistor circuit to create phase shifting and spatial effect. HEADPHONE AMPLIFIER Headphone amplifier to drive 32 ohm to 1kohm headphone.
h.
CD STANDBY CONTROL CD Standby Control circuit which switches on the supply to CD servo control IC, digital out buffer IC, HF circuit and the laser light pen in CD mode only.
i.
j.
ATTENUATION NETWORK Attenuation network is provided at the output of the AF9 Board for interfacing with power board of different output power. CD DIGITAL OUT CD Digital out cinch socket for connection to external digital audio decoders.
12-2
12-2
CHIP LAYOUT
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
3139 113 3435 pt4 dd wk0142
12-3
12-3
COMPONENT LAYOUT
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
3139 113 3435 pt4 dd wk0142
12-4
SOURCE SELECTION & SOUND PROCESSING CIRCUIT
12-4
12-5
12-5
1K
HEADPHONE AMPLIFIER & I2C EXPANDER CIRCUIT
12-6
12-6
DIGITAL OUT & INTERCONNECTION CIRCUIT 1
2
3
4
5
6
7
8
9 3412
3804 220R 5802
22K 2810
22K
100n
3803
2805
8 4Y
4A
10 5Y
5A
12 6Y
6A
100n
3807
5
11
P
GND_D CD_PORE 2808
4
5
5
T070
7
7
T072
8
8
T073
1N4003
6207
+5V6 GND_D
2
T101
3
T102
2
2
T103
1
1
T104
12
12
13
13
14
14
9405
15
15
GND_D
16
16
4908
17
17 SICL
P 4915
18
4907
6
+12V_M
5
GND_M
4
+5V_CD
3
CD_RIGHT
2
GND_A
1
CD_LEFT
DSA_STB
22 SRDT 23 GND_D
11 T075
10
10 T076
9
9
T077
8
8
T078
GND_D
GND_D
7
6
6
T079
5
5
T080
4
4
T081
3
3
T082
2
2
1
1
Updated on 15 SEPT 2003
DPL_Data D_DPL DPL_Vol_Clk
TU_ENAB
6 T107
3
5 T108
4
+12V_A
T117
9486 3 2
P
2520
1 T110
10n
T118 3.5V T119
RW00
SS_L
4.9V
T120
MIC_DET
MIC_DET SS_R
1100 2901 T122
A_DPL
DPL_Vol_Clk
JW00 9483
T123 100n
DPL_L
GND_D
GND_EMC
5
aa
GND_A GND_D
JE00
6
7
8 9
Clipping Low_Pw_Ctrl
QE10
A_DPL
6 7
8.5V
Pw_Dn
FE-BT-VK-N 1520
+12V_A
HP_DET
5
SA_IN
A_TU
DW00
4
2
4
GND_A T111 TU_Left
DPL_R T084
TU_DATA
+12V_A T109 TU_Right
DPL_Req
7
SE00
3
DPL_Clk
7 T106
2953
11
AmOn
1
2952 470p
12 T074
3
I2C_DATA
4
I2C_CLK
5
GND_D
6
+5V6_CON
7
+11V_D
8
+5V6
9
-VKK
A
B
11 F2 12 CD_SH_DATA 13 CD_SH_CLK 14 CD_SH_STR 15 GND_D 16 SW_INFO
C
DPL_Clk DPL_Data
10 11 12 13 14 15
1 TU_STEREO 2 TU_CLK 3 TU_DATA 4 TU_ENAB 5 Tu_Gnd 6 HP_DET
E
7 SA_IN 8 POWER_DOWN 9 CLIP 10 LOW_PWR_CTRL 11 MIC_DET DPL_VOL_CLK DPL_CLK DPL_DATA GND_D
D_DPL
8
D
1402 FE-BT-VK-N
8 T105
100p 2951
12
GND_D
20 UP_CLK
1404 FE-BT-VK-N
TU_CLK
2
19 DSA_STB/GND_D
21 DQSY
2950 470p
13
AMP_CS_DC
NTC
18 SILD
19
D_Text
TU_STEREO FROM/TO TUNER
13
+5V_VCD GND_D GND_D
1
10R
GND_D GND_D 7404 BC817-25
220n
T071
GND_M
220n
+12V_M
6
6
GND_A
2208
FROM / TO Power Board
+12V_A
11
1
10 F1
SW_INFO
BZX79-B3V3
4
T069
3
9634
7
9904
3
T068
OUT
GND
7
T100
7
11
P
6204
2
T067
T116 9614
10R
9.3V
6206
T121
+5V6_Con
3820 IN
1
2
1n
2802 3821
1202 EH-B
1542
VCDorCDRon
7202 MC78L05
1541 FE-BT-VK-N 14
FE-BT-VK-N
GND_D GND_D
DVD_ON
8
CD_SH_STR
6
7
4903
FE-BT-VK-N 1523
FROM / TO DPL Board
2955
1n
F2
GND_D
1
F
F1
AMP_CS_DC
T124 14
1204 EH-B
-10V
5K6
T065
T066 13
E
3205 -32V
CD_SH_CLK
8
6
10
10 SICL 9
4
4912 4913
-CMOS
BZX79-C6V8
12
A_CD
AmOn
T064 11
11
For Non-VCD version only
11 CD_SH_DATA
T098
5
5
PORE / DSA_STB
T099
5
5
-Vkk
9
6
3
-Vkk
T062
T063 10
10
1
CD_Left
47u
9
9
CD_Right
Clipping
270R
8
2
T060 T061
10
10 T097
4
+5V_CD
DSA_STB
Pw_Dn
47u
8
GND_D
T059
11 T096
5
4 1N4003 GND_M 3
9484
Low_Pw_Ctrl
6209
7
7
T058
3822
6
6
+5V6
NTC
4802
CD_PORE
+12V_M
100n
5
4905
BZX79-C10 2207
5
2210
D
FROM / TO Power Board
4
T057
6205
4
For CDR version only
AMP_RIGHT
1N4003 2209
3
11
6
T115
10
F2
6208
4
9
12 SILD
8
4
8
12 T095
6
T114
9
12
9
3
8
4914 1525 FE-BT-VK-N
7
3
+5V6
For VCD version only
9
T113
GND_D
F1
7
For VCD version only
COAX1
13 GND_D
T053
aa
15 14
GND_D
T056
15
2
P
+12V_M
13 T094
+12V_M
AMP_LEFT
16
2
T130
+5V6_Con
14
GND
T055
COAX2
16 T092
GND_D
13
100n
7
I2C_Clk GND_D SHIELD
T112 I2C_Data
14T093
GND_M
13
T054
2211
2
3
17
8
SW00 1
2
17 T091
100n
FE-BT-VK-N 1206 1203 1201 1205 1
2
15
GND_EMC
C
18
1
2K2
9
18 T090
4904
100n
3A
470R
3
19
3
4.5V
GND_D
T088
SRDT
470p
2807
4921
3
4
6 3Y
2804
2
150p
220R
COAX 1 DIGITAL OUT
1
2A
2801
3801
1
4801
6
VCC 1A
4906
20
19 T089
EH-B 1524
7802 74LVU04D
4 2Y
560R
47R 3805
T051
5801 6RG
1u
2803
3809
2806
3 2
B
T050
2 1Y
FE-BT-VK-N 1522
T087
DQSY
WE00
FE-BT-VK-N 1405 1401 1403 1 1
NTC
FROM/TO 3CDC
14
1801 YKC21-3416
21
47p GND_D
2u2
WW00
GND_D
3808
2.9V
1K
22 UP_CLK T086
47n
P
D_Text
3802
T052
+5V
FE-BT-VK-N 1521 T085 23
2954
+5V_CD
P 4911
4910
100n
A
75R
3806
P
4909
CW00
FROM/TO FRONT
P
UX50
FROM/TO FRONT
UE55
2809
UV55
9
F
1100 F6 1201 C1 1202 E1 1203 C1 1204 E1 1205 C1 1206 C1 1401 A9 1402 D9 1403 A9 1404 D9 1405 A9 1520 E6 1521 A7 1522 A6 1523 D6 1524 A5 1525 B5 1541 D4 1542 D4 1801 B1 2207 D3 2208 F2 2209 E3 2210 F2 2211 F3 2520 E7 2801 B4 2802 C3 2803 B3 2804 B3 2805 B2 2806 B2 2807 B1 2808 B4 2809 B4 2810 A4 2901 F6 2950 E7 2951 E7 2952 E7 2953 E7 2954 E6 2955 E1 3205 D2 3412 A8 3801 B4 3802 A4 3803 B3 3804 A3 3805 B2 3806 A1 3807 B4 3808 A3 3809 B2 3820 E3 3821 E2 3822 F3 4801 B4 4802 C4 4903 B8 4904 F7 4905 D3 4906 A5 4907 C8 4908 C8 4909 A3 4910 A3 4911 A4 4912 B8 4913 B8 4914 B5 4915 C8 4921 C1 5801 B2 5802 A3 6204 F7 6205 D3 6206 F2 6207 C5 6208 C5 6209 F3 7202 E3 7404 F3 7802 A3 9405 C8 9483 F6 9484 D4 9486 E7 9614 E3 9634 E2 9904 F7 T050 B1 T051 B1 T052 A3 T053 C4
T054 C1 T055 C1 T056 C1 T057 C1 T058 D1 T059 D1 T060 D1 T061 D1 T062 D1 T063 D1 T064 D1 T065 E1 T066 E1 T067 E1 T068 F1 T069 F1 T070 F1 T071 F1 T072 F1 T073 F1 T074 E4 T075 E4 T076 E4 T077 E4 T078 E4 T079 F4 T080 F4 T081 F4 T082 F4 T084 F4 T085 A6 T086 A7 T087 A7 T088 A7 T089 A6 T090 A6 T091 B6 T092 B6 T093 B6 T094 B6 T095 B6 T096 B6 T097 C6 T098 C6 T099 C6 T100 C6 T101 C6 T102 D6 T103 D6 T104 D6 T105 D6 T106 D6 T107 E6 T108 E6 T109 E6 T110 E6 T111 E6 T112 A8 T113 A8 T114 A8 T115 A8 T116 E3 T117 E8 T118 E8 T119 E8 T120 F8 T121 E1 T122 F6 T123 F6 T124 E1 T130 B8
13-1
SET MECHANICAL EXPLODED VIEW
13-1
13-2
13-2
MECHANICAL & ACCESSORIES PARTS LIST
1 2 3 4 5
996510004022 996510004023 996510004013 996510004014 996510004010
CABINET LENS MIC VOL KNOB RING MIC VOL KNOB ECHO KNOB KARAOKE PANEL
B C D E F
996510003974 996510003975 994000001192 ! 994000001478 ! 996500037714
6
996510004012
7 8
994000001308 996510004024
G L M
994000001381 994000003669 994000004487
FM ANT (BLACK) 1M CD MECHANISM DA11VF 16P FFC 1MM L=170MM
9 10
996510004021 994000001281
DISPLAY RING DISPLAY LENS VOL KNOB RING VOL KNOB GRIP COSMETIC RING
N O
996510004002 994000004457
19P FFC 1.25mm L80mm (AA) 5P FFC L=200MM(AA)
11 13 15 16 17
996510004009
FRONT CAB KARAOKE CDC TRAY DOOR IR LENS USB DIRECT USB LIGHT GUIDE LENS
P Q R S T
996510004004 994000001362 996510004005 996510004006 996510004007
15P FFC 1.25mm L120mm(AB) 8P FFC1.25MM L=160MM 4P FFC 1.25mm L180mm (AB) 12P FFC 1.25mm L250mm (AA) 25P FFC 1.25mm L250mm AB
U
994000004462 994000001258
4P FFC 1.25MM L=270MM(AA) 6P FFC 1.25MM L=280MM
996510006292 996500038473 994000004495 994000004514
REMOTE CONTROL SPK BOX L+R AM LOOP ANTENNA LAN-031 AC PLUG ADAPTOR AC CORD SET VDE APP 1.8
20 21 22
996510004019 994000001307 996510006295
23 24
996510006294 996510004016
STANDBY KEY STANDBY LENS MODEL KEY CD CONTROL KEY CD PLAY KEY
25 26 27 30 31
996510004015 994000004512 996510000987 996510004020 996510000984
SOURCE KEYS MAX KNOB DBB-GUIDE LIGHT LENS AUTO KEYS CD DISC KEYS
37 38
994000001276 994000001277
41 47 48
! 996510004003
996510004001 994000001285
Note: Only these parts mentioned in the list are PANEL LEFT normal service parts. PANEL RIGHT TRANSFORMER EI86x65 127/240V 3CD MECHA CASING ASS'Y TOP COVER
52 54
996510006293 994000001964
REAR PANEL TUNER BOARD ASS'Y
V
14-1
14-1
ELECTRICAL PARTSLIST
ELECTRICAL PARTSLIST
FRONT BOARD D201 IR200 J201
994000001234 994000000325 994000001244
AF9 BOARD 1501 7102 7202 7403 7601
994000001221 996500038610 994000002839 994000001247 994000001201
V/RCA JACK 2P TRANSISTORS 2W 8550C IC LM1117S-3.3 IC HEF4094BT IC NJM4556AM
C318 C321 IC301 SPKJ1 SPKJ2
996510006290 996510006290 996510003980 996510003983 996510006291
M. POLY FILM CAP 0.68UF 63V M. POLY FILM CAP 0.68UF 63V IC TDA8920(SOT566-3) 2X100W SPK JACK (GR/BL/BL/GR) SPK JACK PST-202B-03 (B/P)
JOG200 994000001241
LED LAMP 3MM (RED) OPTIC SENSER (OPTO..) PHONE JACK 3.5MM ROTARY ENCODER
SW206 994000001243
TACT SWITCH
SW207 SW208 SW209 SW210 SW211
994000001243 994000001243 994000001243 994000001243 994000001243
TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH
SW212 SW213 SW214 SW215 SW216
994000001243 994000001243 994000001243 994000001243 994000001243
TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH
104
996500042455
FAN JD4020L-S110 5000R/MIN
SW218 SW219 SW220 SW221
994000001243 994000001243 994000001243 994000001243
TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH
C3055 C3066 C358 C363
996510003982 996510003982 996510006290 996510006290
E.CAP 4700UF 50V +-20% (PH)85C E.CAP 4700UF 50V +-20% (PH)85C M. POLY FILM CAP 0.68UF 63V M. POLY FILM CAP 0.68UF 63V
SW222 SW223 SW224 U200 VFD201
994000001243 994000001243 994000001243 994000004542 996510003978
TACT SWITCH TACT SWITCH TACT SWITCH IC PT6315 VFD DISPLAY QG/ZBOE-VFD
IC302 IC303 IC304 IC305 IC308
996510003980 996510003980 996500042457 996500042456 994000001201
IC TDA8920(SOT566-3) 2X100W IC TDA8920(SOT566-3) 2X100W IC HEF4013BT IC 74HCT04D SOP14
IC309 IC310 J3 Q302 Q303
994000001201 994000001201 994000001219 994000004545 994000004545
IC NJM4556AM IC NJM4556AM SPK JACK (RD/BLK/BLK/RD) TRANSISTORS BUK9507-30B TRANSISTORS BUK9507-30B
SW801 994000004552
DETECT SWITCH
U805
994000005381
IC D9258PH
Q306 Q311 Q3111 Q312 Q313
994000004443 994000004338 996500038610 994000004338 996500038609
TRANSISTOR BDW94C SMD TRANSISTORS PMBT3904 TRANSISTORS 2W 8550C SMD TRANSISTORS PMBT3904 TRANSISTORS 2W 8050C
U808 Y801
996510003998 996510003999
IC TDA7073A/N4 XTAL 8.4672MHz +-30PPM 20PF
996500042460 996500042461
CERAMIC RESONATOR 600KHz CERAMIC RESONATOR 700KHz
1102 2106
994000001353 994000000254
COAXIAL JACK IF-01A TRIMMER 10PF 6MM (WH)
2155
994000000254
TRIMMER 10PF 6MM (WH)
5109
994000001208
CER. FILTER SFELA10M7HA00-B0
5110
994000001208
CER. FILTER SFELA10M7HA00-B0
MAINS BOARD 1902
994000001323
1921 ! 994000001223
1926 ! 994000001349 2944 996500042429
SWITCH
994000001243 994000001243 994000001243 994000001243 994000001243
130
994000003653
BOBBIN COIL WHITE 1 1/2T
6130 6131
994000001479 994000001479
VARICAP DIODE ISV228 VARICAP DIODE ISV228
MCU BOARD
KEY BOARD SW201 SW202 SW203 SW204 SW205
TUNER BOARD
HIGH AMP BOARD
TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH
Q103 U10 U100 U101
996510000317 996510003993 996510003994 994000001247
SMD TRANSISTORS BC817-25 IC V809R IC WM8731 SSOP28 IC HEF4094BT
U2
996510003990
IC SDRAM M12L16161A-7T
POWER BOARD
USB BOARD D1 J6
996510000438 996510000344
LED LAMP USB SOCKET
SPK JACK BOARD CD BOARD
L813 Q803 SW3
996510000855 996510003996 994000004552
AXIAL INDUCTOR 100UH +-10% TRANSISTORS KTA1273 DETECT SWITCH
MIC BOARD
IC NJM4556AM
FUSE RADIAL T5A 250V
FUSE RADIAL T1.6A 250V E.CAP 6800UF 25V -20%
2945 3941 3942
996500042429 994000004473 994000004473
E.CAP 6800UF 25V -20% RESISTOR METAL 0.33R 1W +-1% Y301 RESISTOR METAL 0.33R 1W +-1% Y302
3951 5900
994000004472 994000001226
RESISTOR FUSIBLE 47R 1W +-1% AC LINE FILTER IND. 400UH 3A
C1
! 994000001225
SAFETY CAP 275V 0.22UF -20%
J1
! 996510003977
AC SOCKET 2PIN TC08-275-11
TUNER BOARD
Note: Only these parts mentioned in the list are normal service parts.
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