Schematic Diagram - Main Section (1/3) - Sony STR-K850P Service Manual

3-8. Schematic Diagram – MAIN Section (1/3) –
J404 6P
R407
1k
R457
1k
R406
1k
R456
1k
R408
1k
R458
1k
C500
2200p
J403 4P
R405
1k
R455
1k
R404
1k
R454
1k
C700
J402 4P
2200p
R409
1k
R459
1k
R402
1k
R452
1k
J401 6P
C800
RY560
J405
1P
R469 1k
C400
0.1
50V
• See page 23 for IC Block Diagrams.
C407
2.2 50V
C457
2.2 50V
C406
2.2 50V
C456
2.2 50V
C464
C408
0.1
2.2 50V
C458
4.7 50V
C465
C405
220
2.2 50V
16V
C455
2.2 50V
C404
2.2 50V
C454
2.2 50V
C409
4.7 50V
C459
4.7 50V
C402
2.2 50V
C452
2.2 50V
R461 1k C461 2.2 50V
R462 1k C462 2.2 50V
2200p
R432 1k C432 2.2 50V C413
2.2
R412 1k C412 2.2 50V
50V
R431 1k C431 2.2 50V
C411 2.2 50V
R411 1k
R470
47k
R532
4.7k
D560
R533
1SS133T-72
47k
Q560
2SC2785TP-FEK
R802
220
C492 C484 C494
50V 4.7 50V 4.7 50V
C491
C482
C481 C483
50V
4.7
4.7 4.7
50V 50V
50V
IC201
M61527FP
R410 R430
C433 47k 47k
2.2
50V
15 15
R373 1k Q361
2SC3576-AC
R361
R363 4.7k
100k
C371
0.022
C372
R360 0.022
100k
R362
R374
4.7k
1k
Q362
2SC3576-AC
C493
4.7 50V
C485
4.7 50V
Q363
R375
2SC3576-AC
C486 4.7 50V 1k
C496 4.7 50V
R379
4.7k
R367
C495 100k
4.7 50V C373
0.022
C487 10 50V
C374
C488 0.1
R368
47k
C466 220 16V R366
10k
C467 0.1 Q364
R376
2SC3576-AC
1k
C497 100p
C489 100p
Q365
2SC3576-AC
C490 100p
R377
R369
1k
4.7k
C375
0.022
C376
0.022
R372
100k R370
4.7k
R378
Q366
1k
2SC3576-AC
R472
1k
R475
R471
2.2k
680
R380
100k
Q471
2SC3576-AC
STR-K850P