Mother Board (Conductor Side) - Sony SCD-XA777ES Service Manual

5-20. PRINTED WIRING BOARD – MOTHER Board (Conductor Side) – •
1 2
MOTHER BOARD (CONDUCTOR SIDE)
A
C335
B
C362
R358 R357
C
L
R359
C361
J351
1 4
C368
ANALOG
RY351
2CH OUT
D351
8 5
R
R368 R367
R369
C367
D
C366
L381 L371
E
• Semiconductor Location
Ref. No. Location Ref. No. Location
D301 B-9 IC307 E-10
D351 C-2 IC308 D-10
D390 E-6 IC351 C-4
D391 E-6 IC352 D-4
IC371 E-11
IC301 C-9
IC302 B-10 Q371 D-12
IC303 C-11 Q381 E-12
IC304 C-11 Q391 E-5
IC305 D-12 Q392 E-6
IC306 D-11 Q393 E-6
See page 37 for Circuit Boards Location.
3 4 5
(Page 62)
(Page 56)
A-POWER
M AUDIO C/SW BOARD O
BOARD
CN2102
CN402
1 12
CN351
C351
C352
1 8
CN352
R351
R353
IC351
R352
C355
8 5
C360
1 4
C356
C359
C358
CN353
1 8
R355
R360 R356
R362 R361
IC352
C357 C369
8 5
C365
R363
1 4
C363
C364
R390
Q391
CN354
1 8
FR390
R370 R365 R366
AUDIO
AUDIO SURR
FRONT
I K
BOARD
BOARD
CN1102
CN102
(Page 54)
(Page 52)
6 7 8
(Page 62) (Page 56)
A-POWER AUDIO C/SW
P L
BOARD BOARD
CN403 CN2101
1 8
CN303
CN304
1 17
CN305
1 15
C332
C333
D390
CN306
E E E
R392 R391
1 15
Q392
Q393
R393
R394
D391
C390
AUDIO FRONT
H
BOARD
CN101
(Page 52)
49 49
9 10
(Page 40) (Page 40)
B MAIN BOARD C
CN902
CN301
CN302
R323
R327
R303
R328
IC302
R326 D301
5
C314 8
C304
1 4 C305
C315
R302
3
C301
X301
5 4
IC301
R301
1
C302
L301
1 3
C303
LP301
(US, Canadian)
R319 R320
C311
IC308
C313
R313
R321
R322
R315
C392
R316 FR391
IC307
1
C312
R318
C391
FR392
3 R317
CN390
AUDIO SURR
Q A-POWER BOARD
J
BOARD
CN404
CN1101
(Page 62)
(Page 54)
SCD-XA777ES
11 12
MAIN BOARD
CN901
R304
R305
C308
IC303
R325
C309
IC304
(AEP) R306
R324 R307
FB301 R306
R311 R308
R312
C310
IC305
IC306
R314
R310
R309
Q371
E
R374
R375
IC371
C371
CN392
R376
(Page 60)
3
R386 HP BOARD
CN430
R384
N
R385
E
Q381
C381
11
1-682-045- (11)