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MHC-V50/V50D
MHC-V50/V50D
45
45
6-12. PRINTED WIRING BOARD - MIC Board -
• See page 32 for Circuit Boards Location. •
: Uses unleaded solder.
1
A
B
C
D
2
3
4
5
6
7
CL2210
CL2117
CL2118
CL2119
CL2120
CL2121
CL2122
Q2101
D2104
D2105
14
5
8
IC2100
CL2100
CL2101
CL2102
CL2103
CL2104
CL2105
CL2106
C2100
C2101
C2108
C3002
C2114
C3003
C2117
C2118
C2123
C2124
C2127
D2100
D2102
R2103
R2106
R2105
R2231
R2126
R2109
R2112
R21
17
R2132
R2122
R2114
R2121
R2116
R2124
R2125
R2123
R2127
R2128
R2131
R2133
R2134
R2102
JR
JR2004
JR
JR2009
JR JR2011
Q2100
R2139
R21
10
R2135
CL3009
R221
1
R2142
R2141
R2130
R2138
R21
18
R2232
R2233
JR
JR2002
JR
JR2005
JR
JR2008
JR
JR2012
FB2100
FB2101
JR
JR2001
JR
JR2003
JR JR2006
7
8
1
14
IC3001
C2107
C2105
C2115
C2119
C2120
J2100
J2101
C2113
C3007
C2135
81
81
CN2100
CN2100
C2106
C2116
W2100
MIC BOARD
1-981-710-
12
(12)
>001P
MOTHERBOARD
BOARD
CN601
(Page 39)
MIC1
MIC2/GUITAR
6-13. SCHEMATIC DIAGRAM - MIC Board -
1
A
B
2
3
4
5
6
7
8
9
10
11
12
13
14
15
C
D
E
F
GAIN 20dB
Bias
Detector
0.001
C2123
0.001
C2124
10 50V
C3007
3.3 50V
C2115
0.47
C2135
220p
C3002
C2100
0.1
C3003
1
C2127
0.1
0.1
C2108
0.1
C2117
0.1
C2118
C2101
0.1
220p
C2114
1 50V
C2113
220 10V
C2116
2.2 50V
C2105
2.2 50V
C2119
220 10V
C2106
2.2 50V
C2120
2.2
C2107
CL2103
CL2102
CL3009
CL2101
CL2100
CL2117
CL2118
CL2122
CL2210
CL2120
CL2106
CL2121
CL2119
CL2105
CL2104
7P
CN2100
MODE_SEL 1
MIC_DET2 3
MIC_DET1 4
MIC2_SIGNAL 5
MIC_GND 6
7
MIC1
8
A+9V
BAV99-215
D2104
BAV99-215
D2105
DA2J10100L
D2102
DA2J10100L
D2100
FB2101
0
FB2100
0
J2101
J2100
LTC014EUBFS8TL
Q2101
RHK005N03T146
Q2100
R2233
0
100k
R2211
100k
R2110
R2102
0
R2232
0
10k
R2135
0
R2130
68k
R2117
100k
R2126
2.2k
R2139
2.2M
R2127
2.2M
R2128
39k
R2116
100k
R2123
68k
R2132
R2142
0
10k
R2124
10k
R2125
1k
R2134
33k
R2122
1k
R2133
0
R2103
39k
R2109
1.2k
R2121
22k
R2131
0
R2118
0
R2105
68k
R2138
0
R2106
18k
R2114
0
R2141
18k
R2112
100k
R2231
BA4558F
IC2100
OUT1 1
-IN1 2
+IN1 3
VEE 4
+IN2
5
-IN2
6
OUT2
7
VCC
8
NJM2783V(TE2)
IC3001
1
2
3
4
5
6
7
8
9
10
11
12
13
14
W2100
GND WIRE TO CHASSIS
MIC AMP
IC2100
IC3001
MIC2/GUITAR
MIC1
4.5
4.5
4.5
4.5
4.5
4.5
4.5
9
4.7
9.3
4.7
4.2
4.2
9
6.5
0.2
4.2
0
4.7
4.7
4.1
0
4.4
1.9
0
0
4.5
MIC BOARD
MOTHERBOARD
BOARD
CN601