Read Sony SA-WP780 Service Manual online
6
6
SA-WP780
SA-WP780
1-2. PRINTED WIRING BOARDS — MAIN SECTION —
•
:Uses unleaded solder.
•
See page 3 for Circuit Boards Location.
• Semiconductor
Location
Ref. No.
Location
D101
D-4
D102
D-4
D303
C-5
D304
C-5
D305
F-8
D306
C-4
D307
C-4
D308
B-4
D309
B-4
D402
G-12
D504
G-10
D505
F-8
D506
G-8
D801
F-9
D802
F-9
D803
F-10
D804
F-10
D901
J-7
IC202
F-4
IC203
E-3
IC500
G-8
Q102
E-3
Q103
E-5
Q301
C-5
Q302
C-5
Q303
B-5
Q304
B-6
Q305
B-5
Q306
B-6
Q307
A-9
Q308
A-10
Q309
B-9
Q310
A-9
Q311
C-6
Q505
F-9
Q731
C-10
IC500
IC202
IC203
MAIN BOARD
1-869-085-
(POWER)
(11)
11
LED BOARD
6
1
1
1
2
1
2
1
1
5
1
5
2
8
4
5
1
8
4
5
1
8
4
5
E
E
E
E
E
E
E
E
E
B
C
E
B
C
E
E
E
E
E
INPUT CONTROL
BOARD
BOARD
(AUDIO IN)
(VOL)
SP1
(SPEAKER)
1-869-082- (11)
11
1-869-084- (11)
11
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
A
POWER TRANS BOARD
CNP401
(Page 8)
JW100
C302
C308
C310
C128
C127
C121
Q103
Q102
R123
R216
C204
C206
G1
R209
R207
R205
R202
R210
R212
R206
R315
C201
D101
R124
C301
R304
R330
R324
C307
Q305
Q304
JW108
JW114
JW115
JW116
R509
JW112
JW111
JW113
R318
R328
R319
R314
JW109
JW110
R329
C313
C309
R301
R308
Q301
D307
D304
D303
D306
C303
R306
D308
D309
R309
JW102
JW101
R310
R323
R322
R321
R320
R507
RY301
R305
C305
C304
R331
R332
R307
JW103
Q303
Q302
C122
C120
C123
D102
R214
R211
C207
R213
C208
JW105
JW104
C210
C212
C211
R217
CN201
C209
C321
CN301
CN601
C203
C322
R208
Q306
Q311
R325
C306
R327
Q309
JW131
JW130
R316
Q310
Q307
R326
C320
JW117
C318
D503
R317
JW107
C319
Q308
R402
R401
C731
JW129
R732
Q731
R731
C403
JW127
JW126
JW133
C404
C407
C408
JW123
JW122
JW121
JW118
JW120
JW119
R311
D305
D506
C507
D505
R508
R601
JW124
R515
R510
C506
C509
R500
JW125
R511
Q505
R501
C504
D801
D804
D802
D803
C409
C510
R513
R512
R404
C410
R403
C508
D504
CN402
C402
C401
D402
JW132
JW134
CNP801
R801
C801
RV801
C601
CN901
D901
J101
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