Printed Wiring Board - Mic Board; Schematic Diagram - Mic Board - Sony MHC-V50 Service Manual

6-12. PRINTED WIRING BOARD - MIC Board -

• See page 32 for Circuit Boards Location.
1 2
MIC BOARD
A
CL2104
B
CL2105
C2100
C2101
CL2103
C
CL2100
>001P
MOTHERBOARD
BOARD
CN601
(Page 39)
D

6-13. SCHEMATIC DIAGRAM - MIC Board -

1 2
A
B
C
MOTHERBOARD
D MIC2_SIGNAL 5
BOARD
CN601
E
F
MHC-V50/V50D
• : Uses unleaded solder.
3 4 5
MIC2/GUITAR MIC1
J2101 J2100
W2100
CL2118
FB2101
JR2011
FB2100
D2104
D2105
JR2012
CL2117
JR
R2103 CL2119
CL2120
Q2101
CL2106
R2128 Q2100
CL2121
CL2122
R2131
CL2102
R2133
R2106
R2134
R2127
R2109
R2116 C2120
R2112
D2100
R2114
C2119
D2102
R2102 C2107 C2105 IC2100
R2132
C2127
C3003
C2106
C2114
R2122
IC3001 R2142
R2138
R2124
R2139 C2115 C2118
JR2009 R2123
C2117
JR C2108
C2116
C2135
C2113 CL3009
R2125
R2121
3 4 5
MIC BOARD
C2105
2.2 50V
C2113
R2106
1 50V
0
FB2101
0
C2127
0.1
C2107
2.2
CN2100
R2102
7P
0 R2105
A+9V 8
0
CL2100
MIC1 7
CL2101
MIC_GND 6
CL2102
CL2103
MIC_DET1 4
R2211 R2110
CL2104
100k 100k
C2101
MIC_DET2 3
0.1
CL2105
C2100
R2103
0.1
0
MODE_SEL 1
CL2106
FB2100
0
6 7
12
(12)
1-981-710-
6 7 8 9
R2132
IC3001
68k
NJM2783V(TE2)
R2118
C2114 IC3001
220p 0
4.5
7 8
9
4.5
6 9
4.5 4.4 C3007 10 50V
5 10
GAIN 20dB
4.5 1.9 R2139 2.2k
4 11
4.5 0 R2138
C3003 1
3 12 68k
0
4.5
13
R2117 C3002 2
68k 220p 4.5 4.5
1 14
R2141
0
R2121
1.2k
C2135
0.47
R2124
10k C2117
R2231
0.1
100k
C2108
0.1
CL3009
R2125 C2116 C2118
R2123 R2142
0.1
10k 220 10V
100k 0
R2116
39k
D2102
R2114
DA2J10100L
18k
R2112
R2122
18k
33k
C2115
D2100
3.3 50V R2109
39k DA2J10100L
45 45
10 11 12 13
9.3 4.7
4.7 4.7
IC2100
4.7 4.1
4.2 MIC AMP 0
C2120 R2134
R2232 CL2119
2.2 50V 1k
0
R2130
0
R2131
R2126
R2135
4.2
100k 22k
10k
6.5 9
CL2210 0.2
Q2100
RHK005N03T146
4.2
Q2101 D2104
LTC014EUBFS8TL
BAV99-215
0
R2127
2.2M
C2119 R2133 D2105
2.2 50V 1k
BAV99-215
R2233 0
R2128
2.2M
MHC-V50/V50D
14 15
J2100
CL2121
MIC1
C2123
0.001
W2100
GND WIRE TO CHASSIS
CL2118
J2101
CL2120
CL2122
MIC2/GUITAR