Schematic Diagram; Amp Section (1/2) - Sony HCD-SC5 Service Manual

HCD-SC5/SC6/SC8
6-21. SCHEMATIC DIAGRAM – AMP SECTION (1/2) –
L901 C991 0.047
R991 L903
0
R902
68
Q900
DTC343TK
-T-146
C904 R903
0.01 4.7k
B
J900
FB803
CN901 0UH
2P
Q901
DTC343TK
-T-146
FB805
0UH
R992 L902
R901
0
68
L900
C992
0.047
D402
MA111-TX
R412
D401
100k
MA111-TX
C404
R409
2.2
6.8k
Q301
R410
DTC343TK-T-146
470k
R370
47k
C403
2.2
Q403 R413
2SC2412K 10k
R411 -T-146-OR
J302 33
Q309
R385 DTC343TK-T-146
100
R369
100
C374
22 25V
R368 22k
IC309
NJM4580E(TE2)
C372
100p
R363
33k
R362
33k
C381 C380
100p 100p
R365 R364
33k 33k R361
22k
C369 100 16V R367 10k R366
10k
C367 0.1 R359
0
C336
22 50V
FB301
0UH
C337 0.01 B
R339
R337 1M
X301 R338 680
49.152MHz
C340
L302 C339
5p
10p
R336
100
R335
100
• See page 64 for Waveforms. • See page 65 for IC Block Diagram.
CN304
CN302
11P
2P
CN900
5P
S TYPE
Q303
2SB1013 -TP-34
Q304
DTC124EKA
-T146
C378
R382
1 50V R381 47k
4.7k
Q401
2SB1013
-TP-34
R401
120
R404
4.7k
Q402
R403 47k R402 120
DTC124EKA
-T146
D306
MA111-TX
D305
MA111-TX
R383
0
IC303
CXD9743N
R360
22k
C370
100p
R358
0
FB302
0UH
0
C331
0.01
B
R334 R333
100 100
CN303
15P
L305
R318 1k
R319 2.2k
R320 1k
R321 1k
R322 1k
R323 1k C359
100p
R324 1k
R348
IC302
CXD9743N
FB303
0UH
C326
0.01
B
R332
100
R331
100
R330 R329
100 100
54 54
CNP301
5P
C303 220 10V
C304 0.1 F
C376 C375
470 16V 470 16V
C305 0.01 B
C362 47 35V
C363
IC305
0.1 C306 100 10V
NJM4580E(TE2)
C311
0.01 25V B
R350
33k
C358
100p
R349
C307 0.01 B
33k
C361 100p C360 100p 100 10V
C308
R375 100k
R352 33k R351 R353
R354 10k 33k 10k
R347 C365 0.1 R346
R345
22k 22k 22k C309
22k
0.01
C357 C356
100p 100p
C364
C310 0.01 25V B
100 16V R342
R344 R343
22k R341
22k 22k
22k
C312 100 10V
IC301
CXD9743N
FB304
0UH
R327 R326
R328
100 100
100
CN301
5P
C350
0.1
C300
2200
35V
IC306
BA05FP-E2
IC307
BA033FP-E2
IC308
NJM2870F18
(TE2)
C321
0.01
B
R325
100