Schematic Diagram - Main Section (2/2) - Sony CFD-G500 Service Manual

CFD-G500/G500L
6-12. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) —
R125
R225
4.7k
4.7k
R226 R126
0 0
C121 C221
1 1
50V 50V
R234 R134
470k
470k
IC321
BD3870FS
C324
100
10V
R123
4.7k
(Page 27)
• Refer to page 33 for IC Block Diagram.
Q351
KTC3198GR-AT
C131
1
50V
C338 10 50V
C231
1
50V
Q322
2SC2412K
C366
C337
R331
R344 100p
1
22k
4.7k
50V
R332
470k
Q321
2SC2412K C342
100p
STANDBY SWITCH
R334
R337
470
22k
R336
R325
C340
10k R338
2.2k
100
2.2k
10V
R329
C176
2.2k
Q323
DTC114YUA
R330
470
C341 C336 C339 C276
22 47 100 2200p 50V
10V 10V
25V
R173
R340 R273
1k
R339
1k
D325
D326
1SS355TE-17 1SS355TE-17
KTD2058Y
Q954
KTC3198GR-AT
Q956
KTC3203Y-AT
C959
0.022
R965 R958
470 1k
C960
220
C349
10V
220
25V Q955
DTA114YUA
C961
220
C350
10V
0.022
CNP303
6P
M971
S971 S972
IC351 BA5417
R353
4.7k
C355
R351 100
4.7k
10V
R357
470
C353 C357
C351 C354
Q354
C352 100 0.1
100
100
KTC3203Y-AT 0.1
R356 10V 10V
10V
1k
R359
10
R366 10k
R326
1k
Q352
DTA123JUA IC371 BA5417
2200p R178 10k
R172 22k
R272 22k
C271
C371
R371 C173
Q171
C171 100
100 10k
2SC2412K 100
10V
R279 100 10V
10V
R278 10V
0
10k
R275
R175
C172 C272 220
220
2.2k
470p 470p
2.2k C346
1000
R276
R176 25V
Q271 100
100
2SC2412K
Q972 C972
Q971
0.1
KTD2058Y
Q952
KTA1266GR
C953
0.022
R307
0
R964
R955
100 100
R957
100
C957
C954 Q953
C955 220
220 DTC143EUA
0.022
10V
10V
28 28
R364 1M R365 1M
KH355 CNP394
C360 3.3 50V
3P 3P
D352
1SS355TE-17
R363 10k
R362 1.2k
R361
C359
2.2k 22
25V
C356
100
10V
R360 10
C358 0.1
C361
0.01
CNP391
KH353
5P
5P
C274
1000
10V
C273
100 10V
C174
KH374
1000 10V C275 C175
0.1 0.1 4P
R181
R281
4.7
4.7
CNP301
5P
(Page 31)
R961
1k
Q951
DTC123JUA
R121
22k
J381
R221 22k
R122 47k
R222 47k
SP393
(WOOFER)
CNP393
4P
SP191
CNP392
4P
SP291
R193 220
R194 220
R293 220
J391
R294 220