Printed Wiring Board - Tc Board - Sony HCD-GT22 Service Manual

HCD-GT22/GT44/GT55
HCD-GT22/GT44/GT55
7-11. PRINTED WIRING BOARD – TC Board –
• Semiconductor
Location
Ref. No. Location
D301 B-1
D401 B-3
IC301 B-1
IC401 B-3
A
Q301 C-1
Q302 C-2
Q303 C-2
Q304 C-2
Q305 C-3
Q306 C-3
Q401 C-3
Q402 C-2
Q403 C-2
Q404 B-3
Q405 B-3
Q406 B-3
Q407 C-1
Q408 A-4
Q409 A-3
Q410 B-3
Q453 B-4 B
Q454 B-4
Q455 B-4
JR315
C
• See page 27 for Circuit Boards Location.
1 2
(Page 37)
MAIN BOARD
J
CN202
TC BOARD
10 2
1
11
CN008
R405
R487
C401
R441
R406
C402
C351
JW310
R424
D301
R324
C412
R319 R323
C327
R320
C433
C353
R428
C352
C318
JR304
JR320
W302
C354
R310
JR319
JR310
JR308
R309
D D
Q403
G S
G S
Q301 Q302
R301
1 3
C356
C301
C302
R322
CN301
R321
HP1
(PB HEAD)
(DECK-A)
34 34
: Uses unleaded solder.
3
LP302
R482
E
R350
R442
R483
R349
R451
E
IC401
R452
R408
R407
D401
C406
C405
C414
R455
C413
C418
Q455
C417
E
R412
R414 R411
R429
R413
Q405
R427
C430
JW308
JR305
JR301
JR302 R430
R432 R431
R450
JW303
R433
Q402
T001
E B
W301
JW312
B E
R307
R435 R462
JR307
R461
JW319
R464
R463
JW320
C462
JW317
HRPE1
REC/PB/
ERASE HEAD
(DECK-B)
4
R486 R481
JR313
JW307
B
R453
C453
C454
R457
C452
R458
R456
LP301
11
JW315
(11)
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