Read Sony HT-1750DP / HT-DDW750 / STR-DE495P / STR-K750P Service Manual online
15
15
STR-DE495P/K750P
3-8. Schematic Diagram – MAIN Section (1/3) –
• See page 24 for IC Block Diagrams.
R402
R409
R452
R459
R371
R372
R374
R375
R376
R377
R378
R380
R404
R405
R454
R455
R469
R470
R472
R475
R532
R533
RY560
C491
R407
R457
R408
R458
IC201
C700
C500
R478
R476
CC07
CC57
CC06
CC56
CC08
CC58
CC05
CC55
CC04
CC54
C800
C400
J405
Q560
D560
R802
Q361
C371
C372
Q362
Q363
C373
C374
Q364
Q365
C375
C376
Q366
R471
Q471
C464
C483
C481
C482
C484
C493
C485
C495
C487
C488
C466
C467
C497
C489
C490
R363
R360
R362
R361
R367
R368
R379
R366
R370
R369
R430
R410
C414
C415
C417
C416
C418
C419
C413
C433
R477
C452
C402
C459
C409
C454
C404
C455
C405
C457
C407
R406
R456
C406
C456
C408
C458
CC09
CC59
CC02
CC52
C465
J404
J403
J402
R373
C496
C486
C494
C492
1k
1k
1k
1k
100k
100k
1k
1k
1k
1k
1k
100k
1k
1k
1k
1k
1k
47k
1k
2.2k
4.7k
47k
50V
1k
1k
1k
1k
M61527FP
2200p
2200p
100
100
2200p
0.1
50V
50V
1P
2SC2785TP-FEK
1SS133T-72
220
2SC3576-AC
0.022
0.022
2SC3576-AC
2SC3576-AC
0.022
0.022
2SC3576-AC
2SC3576-AC
0.022
0.022
2SC3576-AC
1k
2SC3576-AC
0.1
4.7
50V
4.7
50V
50V
4.7
50V
50V
4.7
50V
4.7
50V
4.7
50V
4.7
50V
10 50V
220 16V
0.1
100p
100p
100p
100k
100k
4.7k
4.7k
100k
47k
4.7k
10k
4.7k
4.7k
47k
47k
2.2
50V
2.2
50V
2.2
50V
2.2
50V
2.2
50V
2.2
50V
2.2
50V
50V
2.2
50V
50V
100
2.2
50V
2.2
50V
4.7
50V
4.7
50V
2.2
50V
2.2
50V
2.2
50V
2.2
50V
2.2
50V
2.2
50V
1k
1k
2.2
50V
2.2
50V
2.2
50V
2.2
50V
220
16V
16V
6P
4P
4P
1k
4.7
50V
4.7
50V
4.7
50V
50V
*2
*2
*2
*2
*2
*2
*2
*2
*2
*2
*2
*2
*2
*2
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