Sony CFD-G700CP / CFD-G770CP / CFD-G770CPK Service Manual ▷ View online
37
37
CFD-G700CP/G770CP/G770CPK
CFD-G700CP/G770CP/G770CPK
7-10. PRINTED WIRING BOARDS – AUDIO SECTION –
•
:Uses unleaded solder.
• See page 27 for Circuit Boards Location.
3
1
3
4
1
2
5
3
1
6
1
5
1
L302
L306
L307
J103
KH356
JR205
JR206
R121
R122
R221
R222
KH355
L102
CNP357
L101
L202
J402
AUDIO IN
R465
R473
R464
R426
C408
C414
KH354
RV401
S422
D401
L303
L304
L305
L308
R192
R193
R194
R292
R293
R294
KH353
JW405
JW406
J391
CNP392
L301
AUDIO IN
J401
MIC MIX
MIC LEVEL
KARAOKE
PON
PON
KARAOKE
PON
PON
M
MAIN
BOARD
CNP397
(Page 36)
K
MAIN
BOARD
CNP394
(Page 36)
D-LIGHT
SYNC OUT
G700CP
G770CPK
3
1
CNP2
ON
OFF
N
MAIN BOARD
CNP390
(Page 36)
L
MAIN BOARD
CNP391
(Page 36)
SP292
(BUZZER)
SP291
(RCH)
SP192
(BUZZER)
SP191
(LCH)
1
2
A
B
C
D
E
3
4
5
6
38
38
CFD-G700CP/G770CP/G770CPK
CFD-G700CP/G770CP/G770CPK
7-11. PRINTED WIRING BOARDS – CONTROL SECTION –
•
:Uses unleaded solder.
• See page 27 for Circuit Boards Location.
IC891
1 2
1 2
1
3
1
1
2
2
2
1
1
2
2
1
1
2
1
2
1
1 2
3
R443
R425
R415
R414
R413
R412
R411
R458
KH405
S411
S412
S404
S418
S420
S407
R400
R455
R408
R399
KH407
S408
S403
S410
R403
R402
R401
R424
R423
R417
R416
R459
S409
S421
S415
S419
S417
S416
CNP401
R404
R422
R421
R410
R407
R406
R405
R466
KH408
KH406
S406
S405
S414
S413
S402
S401
CN802
R475
R469
R428
C401
CN801
D406
LCD401
(LIQUID CRYSTAL DISPLAY)
R472
R471
HK402
CNJ403
D404
D403
R450
R449
CNJ404
CNJ405
D408
D405
R487
R476
CNJ406
CNJ407
D411
D407
R479
R478
D410,D409
(ILLUMINATION)
D407,D411
(ILLUMINATION)
D405,D408
(ILLUMINATION)
D403,D404
(ILLUMINATION)
CNJ408
D410
D409
I
MAIN BOARD
CNP803
(Page 36)
AUTO PRESET
RADIO/BAND
AUDIO IN
SLEEP
DSPL/ENT
POWER
POWER DRIVE WOOFER
REGGAETON
FLAT
ROCK
DANCE
SALSA
MODE
REPEAT
VOL
VOL
OPR/
BATT
E
MAIN BOARD
CN804
(Page 36)
F
MAIN BOARD
CN803
(Page 36)
D
MAIN
BOARD
CNP807
(Page 36)
J
MAIN BOARD
CNP806
(Page 36)
H
MAIN BOARD
CNP805
(Page 36)
1
2
A
B
C
D
E
F
3
4
5
6
7
8
• Semiconductor
Location
Ref. No.
Location
D403
D-4
D404
D-4
D405
D-3
D406
C-3
D407
D-2
D408
D-3
D409
D-1
D410
D-1
D411
D-2
IC891
C-1
39
39
CFD-G700CP/G770CP/G770CPK
CFD-G700CP/G770CP/G770CPK
7-12. SCHEMATIC DIAGRAM – MAIN (1/3), AUDIO SECTION –
• See page 44 for IC Block Diagram.
40
43
41
*
1
1
1
1
1
1
5
6
3
5
4
3
1
1
1
1
6
3
5
3
1
3
1
3
1
4
TAPE MECHANISM DECK (2/2)
Q354
IC351
IC371
Q971
Q972
C107
C106
C108
C109
C207
C206
C208
C209
KH355
KH353
CNP303
CNP394
C210
C211
D954
D955
Q351
R102
R103
R181
R193
R194
R202
R203
R281
R293
R294
R324
R328
R329
R330
R332
R333
R334
R335
R336
R337
R339
R351
R353
R357
R359
R360
R361
R371
R372
R941
R942
R943
R944
R949
R950
R951
R952
R953
R961
R964
C121
C221
R230
R130
J391
D351
R954
IC902
R279
R179
Q954
J402
R347
R945
R946
R
947
R948
R104
R204
R965
R966
CNP357
IC321
L102
L202
L301
R122
R960
C347
C226
C126
R123
R124
R224
R120
R220
R225
R348
R957
KH354
R464
R465
R473
L101
L303
L304
R175
R275
R176
R276
R362
SP393
L308
R252
R363
CNP390
R135
R235
C224
R126
R226
C337
R317
R319
C344
R345
C332
D324
Q321
C342
C326
C327
D320
D322
Q171
Q271
Q352
Q950
C955
C953
D323
D953
Q959
C350
C951
Q953
D951
Q951
Q952
C275
C175
C361
C357
C358
C437
KH356
CNP397
C381
C962
IC901
R341
R127
R227
C131
C231
C335
R344
R331
C132
C111
C110
C302
C303
C304
C305
C232
C124
C123
R151
R152
R229
R223
C223
R251
R318
C340
R338
C334
C333
C339
C341
C336
R340
Q322
C301
C355
C356
C359
R364
R365
C360
C354
C353
C338
D321
C366
R325
R322
C352
C351
R356
R326
C173
C273
C274
C174
C346
C371
C271
C127
C227
R172
R272
C272
C172
C171
R273
R173
Q320
R366
C225
C125
R342
R343
C349
C380
C345
C362
C961
R955
C957
D952
CNP301
C348
C954
R121
R221
R222
CNP2
R192
R292
J103
CNP391
L302
L306
L307
S422
D401
C414
CNP392
L305
C343
C436
R129
R125
R346
Q323
J401
C408
R426
RV401
CNP393
SP191
SP192
SP291
SP292
LCH
3.2 OHM
RCH
3.2 OHM
C430
BA5417
BA5417
KTC3203Y-AT
KTD2058Y
KTD2058Y
0.1
0.1
0.047
0.047
0.1
0.1
0.047
0.047
3P
5P
6P
6
1
3P
0.0047
0.0022
UDZSTE-1710B
UDZSTE-176.8B
KTC3198GR-AT
10k
47k
4.7
220
220
10k
47k
4.7
220
220
2.2k
1k
2.2k
470
470k
10k
470
22k
10k
22k
1k
4.7k
4.7k
470
10
10
2.2k
10k
10k
2.2k
2.2k
2.2k
2.2k
2.2k
2.2k
100k
2.2k
2.2k
1k
100
1
50V
1
50V
47k
47k
HP JACK
MC2837
100k
TA78033LS
4.7k
4.7k
KTC3203Y-AT
AUDIO IN JACK
470k
2.2k
2.2k
2.2k
2.2k
4.7k
4.7k
10
10
3P
R2S15904SP
22k
470
10
50V
2.2
50V
2.2
50V
4.7k
0
0
4.7k
4.7k
22k
4.7k
0
220
220
22
22
470
WOOFER
4 OHM
220
0
0
100p
MC2838-T112-1
2SC3052EF
-T1-LEF
100p
0.047
0.022
M
C2838-T112-1
1SS355WTE-17
2SC3052EF
-T1-LEF
2SC3052EF
-T1-LEF
RT1P436C-TP-1
KTA1271Y-AT
0.022
0.022
1SS355WTE-17
1SS355W
TE-17
RT1N144C-TP-1
0.022
0.022
RT1N431C-TP-1
1SS355W
TE-17
RT1N237C-TP-1
0.1
0.1
0.01
0.1
0.1
1
4.7k
10k
10k
0.47
50V
0.47
50V
1
50V
4.7k
22k
100p
0.0022
0.0047
1
10
50V
0.1
470
16V
100p
2.2
50V
0
4.7k
2.2
50V
100
10V
10V
2.2k
0.022
0.01
100
10V
22
25V
220
10V
1k
2SC3052EF-T1-LEF
100
10V
100
10V
22
25V
1M
1M
2.2
50V
100
10V
100
10V
10
50V
1SS355WTE-17
100p
2.2k
0
0.1
100
10V
1k
1k
100
10V
100
10V
1000
10V
1000
10V
1000
25V
100
10V
47
10V
1
50V
1
50V
10k
10k
470p
470p
47
10V
2.2k
2.2k
10k
4.7
50V
4.7
50V
2.2k
2.2k
220
25V
220
10V
10
50V
10
50V
220
10V
10V
0
220
10V
MC2836-T112-1
5P
6800
25V
220
16V
22k
22k
22k
3P
1k
1k
5P
0
0
0
4P
10 50V
0.1
0
22k
2SK2158-T2B
4P
1
6P
6P
4.7k
2.2k
2.2k
4.7k
47k
47k
1
50V
10k
4.7k
10
50V
470
1 50V
2SA1235F
3P
3P
100
10V
0.022
TK70540SCL-G
100p
*
4.7k
*
470k
220
2SC3052EF-T1-LEF
5P
L-34HD
4700p
47
0.047
1k
10k
10V
40
40
CFD-G700CP/G770CP/G770CPK
CFD-G700CP/G770CP/G770CPK
7-13. SCHEMATIC DIAGRAM – MAIN SECTION (2/3) –
• See page 44 for Waveform.
• See page 45 for IC Block Diagram.
• See page 49 for IC Pin Function Description.
33
35
39
31
41
41
41
41
41
41
41
*
*
*
1
2
1
2
1
2
1
2
1
3
C808
D
46
2
R480
R481
R493
R802
R
8
1
1
R
8
1
2
R
8
1
3
R820
R821
R822
R828
R829
R830
R
8
3
5
R
8
3
6
R
8
3
7
R
8
3
8
R
8
4
8
R
8
4
9
R
8
5
0
R
8
5
1
R
8
5
2
R
8
5
3
R
8
5
4
R868
R870
R
8
7
6
IC806
R468
R
4
5
7
R
8
2
5
R814
R
4
8
8
R461
R462
R456
R448
R
8
6
4
R
8
6
5
R
8
4
7
R808
R807
R
8
4
6
R
8
4
5
R
8
4
4
R
8
4
3
R
8
4
2
R
8
4
1
R
8
4
0
R
8
3
4
L804
R858
R859
R857
R855
R856
R860
R861
R862
R863
R866
R867
R879
R881
R882
R883
R484
R
8
7
4
R
8
0
3
R
8
7
5
R
8
0
4
R
8
7
7
R
8
7
2
R
8
8
0
R
8
7
3
R824
R
8
7
8
R839
R871
R897
R899
Q816
R
8
1
9
R
8
1
8
R
8
1
7
R
8
0
5
R
8
1
0
R
9
0
2
R815
R816
R
8
0
9
R
9
0
3
R
9
0
4
R
9
0
5
R
9
0
6
R823
R482
R
4
9
1
R826
R827
CNP806
CNP805
R
8
0
1
R460 R463
CNP807
IC801
R485
CNP803
X802
IC802
R162
FB
8
3
5
FB
8
3
6
R888
R154
R
2
5
3
R254
1
R
4
9
0
R
4
9
2
R831
R869
R
8
8
4
R887
Q805
CN1
C826
Q812
CN805
FB
8
3
4
FB
8
3
1
FB
8
3
3
FB
8
3
7
C806
C825
IC805
C457
C456
C458
C
8
1
3
C
8
5
5
C
8
5
4
C
8
4
2
C
8
5
6
D805
C810
C
8
5
7
C
8
5
2
Q803
CN803
C847
C848
C849
C850
C833
D
8
0
1
D
8
0
2
C820
CN804
KH851
D461
C
8
1
5
L158
L160
C819
C451
C453
C459
C455
R454
C454
R453
Q451
Q452
C
8
4
6
C
8
3
1
L
1
5
9
C807
L803
R886
R885
C805
C804
C803
C853
C843
R
8
9
5
C
8
5
1
C
8
3
7
C
8
1
6
C829
R486
R495
R477
C151
R153
C251
R900
R901
C841
C839
C828
C827
R262
R161
C161
C261
R261
FB832
C
8
1
4
R
9
0
7
R894
R896
R420
R409
R451
R427
R452
R160
R892
R891
R800
Q801
Q804
Q815
R483
C411
C461
Q806
R893
D
8
0
4
R101
R201
R898
CN2
SW2
100
10V
U
D
Z
S
T
E-
1
7
5
.1
B
47k
47k
1k
1k
1
0
k
1
k
1
k
470k
1k
1k
4.7k
4.7k
4.7k
1
0
k
1
0
k
1
0
k
1
0
k
1
0
k
1
0
k
1
0
k
1
0
k
1
0
k
1
0
k
1
0
k
470
1k
2
2
0
XC6202P332FR
1k
1
0
k
1
k
1k
2
2
k
470
470
1k
1k
1
k
1
k
1
0
k
1k
4.7k
1
0
k
1
0
k
1
0
k
1
0
k
1
0
k
1
0
k
1
0
k
1
0
k
JW
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
1k
47k
1
k
1
k
1
k
1
k
1
k
1
k
1
k
1
k
1k
1
k
47k
470
100
100
KTA1271Y-AT
1
k
1
k
1
k
1
k
4
.7
k
1
k
1k
1k
1
k
1
k
1
k
1
k
1
k
1k
1k
0
2P
3P
4
7
0
220
220
2P
MB90802NPF
-G-127E1
47k
2P
5.53MHz
S-24CS02AFJ-TB-G
47k
FB
FB
0
0
11P
0.001
RT1N144C-TP-1
21P
0
0
0
0
1
1
S-80828CNMC
-B8NT2G
0.01
22p
0.01
0
.1
1
0
0
p
1
0
0
p
1
0
0
p
1
0
0
p
1SS355WTE-17
0.01
1
0
0
p
1
0
0
p
2SC3052EF
-T1-LEF
19P
0.01
0.01
0.01
0.01
100p
M
C
2
8
3
6
-T
1
1
2
-1
M
C2
8
3
6-
T1
1
2
-1
0.1
19P
2P
MC2838-T112-1
0
.1
0.1
8p
22p
10p
47p
10k
47p
1k
2SC3052EF
-T1-LEF
2SC3052EF
-T1-LEF
1
0
0
p
1
0
0
p
0.01
47k
1k
100
10V
0.01
0.1
100p
100p
1
0
0
p
1
0
0
p
1
0
0
p
100k
100k
100k
47k
47k
100p
220p
1000p
4700p
0
1k
1
1
50V
1k
0
0
.1
1
0
k
10
10k
4.7k
1k
1k
1k
1k
47k
0
47k
2.2k
RT1N144C
-TP-1
RT1N144C-TP-1
RT1P144C-TP-1
47k
100p
10
50V
11P
*
*
*
10k
4
.7
k
10k
1k
1k
4
7
0
47k
ISA1235AC1TP-1EF
1
0
100p
10
50V
4.7k
10
50V
RT1N436C-TP-1
0
1
S
S
3
5
5
W
T
E
-1
7
0
0
4.7k
21
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