Schematic Diagram - Amp Section (3/4) - Sony HCD-BC150 Service Manual

2-27. SCHEMATIC DIAGRAM — AMP SECTION (3/4) —
CN300
2P
TP320
TP321
TP322
TP324
CNP303
5P
BOARD IN
(Page 26)
CNP305
2P
BOARD IN
TP327
(Page 35)
TP328
(Page 35)
CNP304
4P
BOARD IN
HCD-BC150/BC250
• See page 38 for Waveforms. • See page 43 for IC Block diagrams.
R425 680 1/10W
R426 680 1/10W
R427 560 1/10W
R428
47k
Q303
1/10W
2SB1013-TP-34
R429
4.7k
1/10W
C248
47
TP341
16V
C361 C360
CNP309
47 16V 0.1 25V F
C357 R337
100p 50V CH 22k 1/10W
R341
33k
R336
22k
C354
R339
100p
C359 24k
50V
TP365 470 1/10W
CH
R343 0 TP366 10V
C353
R338
100p
24k
50V
R342 0 1/10W
CH
C358
470 R350
TP367
10V 2.7k
1/10W
R340
33k
R335
1/10W
22k 1/10W
C356 100p 50V CH
R334
22k 1/10W
TP392
TP391
TP364
R400
C366 C367
TP363 TP396 100k
220 0.1
TP369 1/10W
16V 25V
F
C350
C370 C368
0.1 C355
0.1 0.01
TP362 50V 100
TP340 25V 25V
B 16V
F B
Q304
KRC103S
TP330
R348
470
CNP310 1/10W
R333
22k 1/10W
C352
100p 50V CH
R332
22k 1/10W
C309 0.1
R349
2.2k
1/10W
R323 0
C310 0.1
C363
0.1
25V
F
R331 22k 1/10W
R322
10k
1/10W
C351
100p 50V CH
R330
22k 1/10W
C371 C374
C375
0.01 0.01
100
25V 25V
16V
B B
33 33
(Page 31)
SL301
C306
C308
0.1
0.1
25V
25V
F
F
R346 470 1/10W
IC108
CXD9788AR
20
R321
R320 0 0
C303
0.1
25V
F
C302
TP325
0.1
25V
F
FB301
R393
C382
0UH
22 0.001 50V B
R396
100
1/10W
C381
C380
22 0.01 L302
25V 25V C384
B 5p
HCD-BC150/BC250
Ver 1.3
C331
47
16V
R374 560
C330
C305 0.1
47
16V
R373 560
R372 560
C304
R371
0.1
560
25V
1/10W
F
C329
47
16V
(Page 34)
C383
10p 50V CH