Read Sony SA-WP780 Service Manual online
7
7
SA-WP780
SA-WP780
1-3. SCHEMATIC DIAGRAM — MAIN SECTION —
• See page 4 for IC Block Diagrams.
8
C407
C408
C302
R301
R304
C209
C201
R327
C309
C304
R202
R205
R216
R217
R213
R329
R318
R319
R308
R323
R322
R310
R307
R123
R124
D402
R309
R324
R328
RY301
R401
R402
C206
C801
R801
C211
R316
R500
R510
R731
C320
IC202(1/2)
IC202(2/2)
IC203(1/2)
IC203(2/2)
C122
C123
R330
R305
R212
R206
R207
R211
R210
R214
C303
C310
C305
C321
R511
R515
R501
R332
R331
R508
C203
C207
C208
C409
C410
C127
C128
C318
C505
C506
C507
C508
C204
C212
R317
R320
R326
R325
R321
D801
D804
D803
D802
D504
D101
D102
C308
R601
R311
C301
C322
R732
C731
R209
C601
R315
C504
C307
R208
CNP801
CN201
C402
C401
CN402
CN301
CN601
CN901
C120
C121
Q103
Q102
G1
D306
D307
D309
D308
D506
D505
R512
R513
C509
R507
IC500
Q505
Q301
D303
D304
Q302
Q303
R306
Q305
Q306
Q304
Q311
C313
R314
Q309
Q310
D305
Q307
Q308
Q731
D503
R509
C403
C404
R403
R404
D901
C510
J101
RV801
C210
C306
C319
470
50V
470
50V
50V
10
50V
1k
47k
220p
10
50V
0.22
47
35V
220p
1k
100k
1k
100k
8.2k
2.2k
560
47k
330
10k
22k
180
330
10k
10k
D5SBA204101
180
180
180
12V RELAY
47k
47k
10
50V
220p
100k
220p
180
22k
100k
4.7k
100P 500V
NJM4565D
NJM4565D
NJM4565D
NJM4565D
0.1
0.1
33
1.2k
8.2k
10k
10k
22k
47k
100k
100
10V
10V
22
100V
2200p
2200p
10k
10k
10k
1k
1k
22k
0.22
50V
MF
0.022
50V
MF
0.68
50V
MF
0.1
0.1
47
25V
47
25V
0.022
0.022
100
10V
0.022
4.7
50V
0.22
50V
MF
0.1
10
10
10
47
150
10EDB40-TA2B5
10EDB40-TA2B5
10EDB40-TA2B5
10EDB40-TA2B5
10EDB40-TA2B5
MTZJ-T-72-15A
MTZJ-T-72-15A
10p
2.2k
1W
220 2W
220p
50V
220p
15k
220p
8.2k
10
50V
4.7
22
50V
22
100V
5.6k
5P
5P
0.1
100V
0.1
100V
6P
2P
2P
2P
100
16V
16V
100
16V
16V
2SA1175-FEK
2SC2785TP-E
GROUND TERMINAL
1SS133T-72
1SS133T-72
1SS133T-72
1SS133T-72
1SS133T-72
1SS133T-72
68k
15k
47
50V
150k
2SA988TP
-PAFAEA
2SA988TP
-PAFAEA
1SS133T-72
1SS133T-72
2SA988TP
-PAFAEA
2SC2785TP-E
JW
2SC2785TP-E
2SC2705-O
2SA988TP
-PAFAEA
2SA1145-O
47p
47k
2SA1175-FEK
2SC3623ATP-LK
1SS133T-72
MP1620-OPY-MK
MN2488
-OPY-MK
2SC1841
-TP-PAFAEA
JW
JW
1 1/4W
1 1/4W
LNH301MPU0A1
(POWER)
47
50V
(AUDIO IN)
20k
(VOL)
0.1
100p
100P 500V
*2
*2
SP1
Ver. 1.2
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