Sony HCD-FLX7D Service Manual page 77

7-44. SCHEMATIC DIAGRAM – MIC Board – •
C361
2.2
R359
50V
100
C364
R360
10
10k
50V
R364 R361
0 10k
C363
R363
100
100k
50V
CN318
3P
+10V
MIC
MIC GND
(Page 54)
R369
47k
C374
0.15
See page 86 for IC Block Diagram.
C360 R358
100p 150k
MIC AMP
IC351(2/2) C358
NJM4580E-D R357 2.2
10k 50V
6
7
C359
47p
8 5
Q351
2SC2785
MIC
CONTROL C362 C381
R362
10 100
1k
50V 16V
RV352
R366
50k C366
15k
2.2
R365
50V
15k
C368 C367
1 0.022
50V
C378 C379
C376
47 47
6800p
16V 16V
R372 C377 R373
22k 0.068 120k
R370 R374
22k 270
DIGITAL
ECHO
IC352
M65850
C380
1
50V
R375
22k
R368 R367
22k 22k
C369
6800p
IC351(1/2) C351
C356
NJM4580E-D R352 0.22
0.1
1k 50V
50V 3
1
C355
47p
4 2
R356 R355 C357
100 47k 220p
R353
100k
RV351
50k
R354
1k
C354
C352 R351
10
0.01 10k
50V
77 77
J351
MIC
FB351
0
C365
0.01
(CHASSIS)
HCD-FLX5D/FLX7D