Schematic Diagram - Surround Board - Sony HCD-GX90D Service Manual

6-24. Schematic Diagram – SURROUND Board –
R420
1
1/4W
FR
CN301
7P
IC302
STK402-040
R411
100 1/4W FR
R461
100 1/4W FR
C458
C408
100
100
50V
50V
R301
C301
✽ 1k
R304
47k
C304
✽
C354
✽
R354 47k
C351
✽
R351
1k
R341
C341
1k
✽
R344
47k
R343
680
C344
✽
C444
C442 ✽
220p
R442 R443
47k 1k
R444
47k
C443
C441 R414
220p
✽ 1k
CN302
6P
IC300
STK402-040
R305
0.22
R306
R311 100 1/4W FR 0.22
R361 100 1/4W FR
Q301
2SC1841TP
Q316
2SC1841TP R309
100k
D391
R316
R359 1SS133T
100k
100k
Q351
2SC1841TP
Q317
2SC2785TP R356
0.22
R355
0.22
R346
0.22
R345
0.22
R348
15k
Q341
2SC1841T
D341
1SS133T
R349
100k
D441
1SS133T
R449 D491
100k 1SS133T
Q441
R448
2SC1841T
15k
C447
0.1
C446
0.1
R447
1k
R445
0.22
R450
10
R446
0.22
47 47
C371
C373 D371 0.01
2200 D5SBA204101 50V
42V
C374
2200 C372
42V 0.01
50V
R381
1.5k
1/2W
RY381
L381
R382
R390
10k 1.5k
1/2W
R394
220
L382
D381
Q381 1SS133T
R383
2SA1175TP-HFE
1.5k
1/2W
RY382
L383
R384
1.5k
R399
R395 1/2W
220
10k
D382
1SS133T
Q383 L384
2SA1175TP-HFE
R396
22k
R397
1k Q384
BA1A4M R400
10K/10K 10
C400
0.1
C401
0.1
HCD-GX90D/RV800D
NO371
TM400
C388
0.1
C390
0.1