Printed Wiring Board -Tc Section - Sony HCD-GZR9D Service Manual

7-22. PRINTED WIRING BOARD – TC Section –
1 2
A
B
LP301
JW315
C
D
R458
E
C452
C454
R453
F
JW307
G
JR313
H
R481
I
TC BOARD
HCD-GZR7D/GZR8D/GZR9D
• See page 42 for Circuit Boards Location.
3 4 5
C462
JW320
R463
R464 R461
JW319
R462
R307 R435
T001
JW303
R432
R430
JW308
R457
R427
C430
R413
R411
R429
B C E
C417
C413
Q455
C405
R455
ET301
R451
R349
R350
R483
R482
LP302
R486
• : Uses unleaded solder.
6 7 8
R322 R321
CN301
C302 C301
R302 R301
3 1
JR307
E C B
Q403
W301
JR319
JR308
JW312
R310
Q402
B C E
W302
JR320
JR302
C318
C353
JR301
R428
JR305
C412
R320
C433
R414
R324
R412
R424
C418
C414
C406
R407 R408
C402
C401
R442
1
2
MAIN BOARD
65 65
9 10 11
C356
S D G S D G
Q302 Q301
R309
JR310
JR315
C354
C352
R319
C327
R323
C350
D301
C351
JW310
R441
R487
11
10
CN008
13
(13)
1-876-049-
H
CN102
(Page 58)
HCD-GZR7D/GZR8D/GZR9D
Ver. 1.1
12
• Semiconductor
Location
Ref. No. Location
D301 F-9
D401 F-4
IC301 E-9
IC401 F-6
Q301 D-9
Q302 D-9
Q303 D-8
Q304 D-7
Q305 D-4
Q306 D-4
Q401 C-6
Q402 D-7
Q403 D-7
Q404 E-6
Q405 F-4
Q406 E-5
Q407 C-9
Q408 H-2
Q409 H-6
Q410 H-6
Q453 E-3
Q454 H-2
Q455 F-3