Schematic Diagram - Mic Board - (Ea, Mx, Sp, Kr Models) - Sony HCD-FL7D Service Manual
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Also See for HCD-FL7D:
- Operating instructions manual (76 pages) ,
- Service manual (204 pages)
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1-20. SCHEMATIC DIAGRAM – MIC Board – (EA, MX, SP, KR models)
C361
R359
2.2
100
50V
C364
R360
10
10k
50V
R364
R361
0
10k
C363
R363
100k
CN318
3P
+10V
MIC GND
MIC
R369
47k
C374
0.15
(EA,SP,KR)
C360
R358
100p
150k
MIC AMP
IC351(2/2)
C358
NJM4580E-D(T1)
R357
2.2
10k
50V
6
C359
7
47p
5
8
Q351
2SC2785
MIC
CONTROL
C362
C381
R362
10
10
100
1k
50V
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
NJM4580E-D(T1)
C356
R352
0.22
0.1
1k
50V
3
50V
1
C355
47p
2
R356
4
100
R355
C357
∗
∗
R353
100k
RV351
50k
R354
R351
1k
10k
C354
C352
10
0.01
50V
∗
R355
∗
C357
2.2k
(MX)
220p
(EA,SP,KR)
47k (EA,SP,KR)
470p
(MX)
23
23
J351
MIC
FB351
0
C365
0.01
(CHASSIS)
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER
HCD-FL7D
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