Printed Wiring Board -Tc Section - Sony HCD-GZR7D Service Manual

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3 7 6 3 1 5 1 5 0
7-22. PRINTED WIRING BOARD – TC Section –
1 2
A
B
LP301
JW315
C
D
R458
T E
L 1 3 9 4 2 2 9 6 5 1 3
E
C452
R457
C454
R453
F
JW307
G
JR313
H
R486
R481
I
TC BOARD
w w w
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
JR302
R432
JW308 R430
R427
C430
R413
R411
R429
B C E
C417
C413
Q455
C405
R407
R455
ET301
R451
R349
R350
R483
R482
LP302
x a o
y
. i
http://www.xiaoyu163.com
• : Uses unleaded solder.
6 7 8
R322 R321
CN301
C302 C301
R302 R301
3 1
JR307
E C B S D G
Q403
W301
JR319
JR308 Q302
JW312
R310
Q402
B C E
W302
JR320
Q Q
3 7 6
C318
C353 C352
JR301
R428
JR305
C412
R320
C433
R414
R324
C350
R412
D301
R424
C418
C414
C406
R408
C402
R441
C401
R442
1
2
CN008
H
MAIN BOARD
u 1 6 3 CN102
(Page 58)
.
65 65
2 4
8 9 9
9 10 11 12
C356
S D G
Q301
R309
JR310
JR315
C354
3 1 5 1 5 0 8 9 2
R323 R319
C327
C351
JW310
R487
11
10
12
(12)
1-876-049-
m
c o
HCD-GZR7D/GZR8D/GZR9D
2
8 9 9
4 9 8 2 9 9
• 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