Sony MHC-V4D - Schematic Diagram - MIC Board (V4 D)

MHC-V3/V4D
MHC-V3/V4D
5959
6-22. SCHEMATIC DIAGRAM - MIC Board (V4D) -
Ver. 1.2
1
A
B
C
D
E
F
G
H
I
J
K
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
MIC BOARD
V4D
*
*
*
*
*
*
4.5
9
4.5
4.5
4.5
4.5
4.5
S
C2310 0.1u
C2328
0.001u
C2313 0.1u
C2326
0.001u
C2314 0.1u
C2327
0.001u
C2307
68p
C2309
680p
C2308
220p
C2316
0.001u
C2320
0.001u
C2325
0.001u
C2304
2.2u
50V
C2312 220u 10V
C2317
2.2u
50V
C2321
2.2u
50V
C2302
10u
50V
C2306
0.1u
C2305
0.1u
50V50V
C2323
2.2u
50V
C2322
2.2u
50V
C2311 220u 10V
CL2327
CL2302
CL2325
CL2301
CL2324
CL2322
CL2300
CL2320
CL2326
CL2313
CL2312
CL2310
CL2316
CL2306
CL2323
CL2307
CL2308
CL2305
CL2314
CL2309
CL2319
CN2300
5P
1MIC DETECT
3MIC SIGNAL
4MIC GND
5A+9V
D2300
DA2J10100L
D2301
BAV99-215
D2302
BAV99-215
Q2300
LSAR523UBFS8TL
MIC DETECT
Q2301
RHK005N03T146
MIC DETECT
R2305
1.5k
R2312 10k
R2315
1k
R2313
33k
R2314
33k
C2315
220p
R2319
100k
R2308
10k
R2309
100k
R2317
1k
R2310
100k
R2302
470
R2307
10k
R2303
220k
R2316
1k
R2318
100k
R2311 10k
R2306
3.3k
R2304
1k
R2300
1M
C2301
0.1u
50V
C2303
0.1u
R2301
1M
VR2318
50k
1
OUT1
2
-IN1
3
+IN1
4
VEE
+IN2
5
-IN2
6
OUT2
7
VCC
8
IC2300
BA4558F
MIC AMP
IC2300
J2300
MIC 2
J2301
MIC 1
MIC LEVEL
MIN MAX
>037S
TUNER
BOARD
CN3003
(Page 57)