Schematic Diagram - Main Section - Sony SA-WP785 Service Manual

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1-3. SCHEMATIC DIAGRAM — MAIN SECTION —
J101
(AUDIO IN)
RV801
20k
(VOL)
C508
4.7
50V
IC500
R500
22k
C509
47
50V
C510
47
50V
SA-WP785
• See page 4 for IC Block Diagrams.
R202
C201
1k
10
50V
IC203(1/2)
C206
NJM4565D
10
R216
50V
1k
CNP801
CN201
5P
5P
C209
220p
C212
0.1
C210
0.1
C211
G1
220p
GROUND TERMINAL
IC203(2/2)
NJM4565D
(CHASSIS)
C506
100
C505
R515
10V
0.022
10k
C302
R511
10k
Q505
2SA988TP
-PAFAEA
C301
220p
50V
R508
22k
C504
R501
22
10k
50V
R513
15k
R512
68k
R507
150k
R209
8.2k
R208
5.6k
IC202(1/2)
NJM4565D
Q102
2SC2785TP-E
C203
C204
0.22
0.22
50V
50V
MF
MF
IC202(2/2)
R207
NJM4565D
10k
C120
100
16V
D101
MTZJ-T-72-15A
C121
100
D102
16V
MTZJ-T-72-15A
R213
R212
8.2k
8.2k
Q103
2SA1175-FEK
C208
C207
0.68
0.022
50V
50V
MF
MF
C310
22
100V
R320
D303
R321
10
R307
1SS133T-72
150
330
R323
Q301
10k
D304
2SA988TP
1SS133T-72
-PAFAEA
Q311
R308
2SA1145-O
R322
330
22k
Q302
Q304
2SA988TP
2SA988TP
-PAFAEA
-PAFAEA
C308
10p
C305
R310
R314
47k
C304
2200p
180
10
220p
50V
C313
47p
C306
100p
R305
Q303
1.2k
2SC2785TP-E
Q306
R306
2SC2705-O
JW
R324
R325
R309
180
47
R304
180
47k
Q305
R326
C303
2SC2785TP-E
C307
10
100
22
10V
100V
D402
D5SBA204101
C401
0.1
100V
C403
2
C402
C404
0.1
100V
2
D804
D801
10EDB40-TA2B5
10EDB40-TA2B5
C409
C407
0.1
220
D803
D802
35V
10EDB40-TA2B5
10EDB40-TA2B5
C408
100
35V
C410
0.1
7
7
R123
10k
C127
47
25V
C128
47
25V
R124
10k
C319
100P 500V
Q309
Q731
2SA1175-FEK
2SC1841
Q308
-TP-PAFAEA
MN2488
R732
-OPY-MK
R328
15k
180
R329
2.2k
C731
R731
R327
220p
4.7k
0.22
R319
C309
47k
47
35V
R318
Q307
560
MP1620-OPY-MK
C318
0.022
Q310
R316
2SC3623ATP-LK
180
R317
D503
C320
10
JW
100P 500V
R509
C322
JW
220p
R311
220 2W
CN301
2P
RY301
12V RELAY
R601
2.2k
1W
R315
4.7
CN601
2P
C321
2200p
CN402
6P
R403
1 1/4W
R404
1 1/4W
SA-WP785
SP1
D901
LNH301MPU0A1
C601
(POWER)
10
50V
8

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