Schematic Diagram - Main Section (2/5) - Sony HCD-EC70 Service Manual

6-8. SCHEMATIC DIAGRAM — MAIN SECTION (2/5) —
30
31
32
HCD-EC70
C301 C303
0.047 0.047
R301
10k
R317
R325
4.7k
1k
R303
10k
R304
R326
10k
1k
R318
R302
4.7k
10k
C302 C304
0.047 0.047
Q305
2SA1235-TP-1EF
R350 R261
47k 4.7k
R201 R206
2.2k 2.2k
Q306
2SC3052F-T1-LF C281
1 C203
50V 0.022
C321
R228
470
470
10V R354
22k
R249
220
R351
22k
R352
4.7k
R394
10k R393
4.7k
29
R355 R391
47k 0
R305 Q303
1k 2SC3052F-T1-LF
R319
4.7k
C313
R379 1000p
47k
R380
47k C314
1000p
R320
4.7k
R306
Q304
1k
2SC3052F-T1-LF
R356 R392
47k 0
R229
100
Q251 R234
2SC3052F-T1-LF 47k
C221
R251
0.022
4.7k
R255
22k
R237 R250
47k 0
29
HCD-EC70
31
31
32