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MHC-V21/V21D
MHC-V21/V21D
43
43
Ver. 1.1
6-12. SCHEMATIC DIAGRAM - MIC USB Board -
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 USB BOARD
0
0
4.4
3.2 4.5 -4.5 4.5
4.5 -4.5 4.5 8.9
0
3.3
0
3.3
0
6.1
DZ2J068M0L
D4100
0.1u
C4105
R4100
0
0.01u
C4102
22u
C4104
10u
C4103
6.3V
100u
C4101
CL4106
CL4102
6P
CN4101
VBUS
1
3
D-
4
D+
5
USB_GND
6
SHIELD
W4100
CL4100
CL4103
CL4101
D4101
BAV99-215 BAV99-215
D4102
CL4104
CL4105
CL4107
CL4108
CL4109
1
2
3
4
5
6
7
C4134
1500p
1
2
3
4
5
6
7
C4109
0.1u
DTC014EUBTL
SWITCHING CONTROL
Q4107
0.1u
C4123
C4110
0.1u
0
R4106
100p
C4119
22k
R4122
0.1u
C4129
C4122
180p
0.1u
C4128
50V
10u
C4116
10k
R4130
10k
R4131
16V
220u
C4127
50V
10u
C4117
18k
R4123
50V
2.2u
C4126
0
R4110
16V
220u
C4124
100k
R4134
CL4113
0
R4108
CL4112
CL4128
CL4114
10k
R4112
CL4131
1.2k
R4127
CL4127
0
R4109
CL4126
2.2M
R4137
CL4117
22k
R4121
CL4116
270k
R4135
CL4118
1.2k
R4133
CL4122
10k
R4113
CL4129
OUT1
1
-IN
1
2
+IN1
3
VEE
4
+IN2
5
-IN
2
6
OUT2
7
VCC
8
CL4120
W4101
GND WIRE TO CHASSIS
CL4119
CL4121
DTC014EUBTL
Q4108
CL4125
CL4111
CL4110
CL4115
CL4124
10k
R4139
10k
R4138
1.5k
R4141
CL4130
1.5k
R4140
CL4123
CL4132
2.2u
C4120
C4114
100p
C4133
270p
100p
C4118
FB4100
0uH
C4121
180p
FB4101
0uH
C4112
100p
CN4100
50V
2.2u
C4130
50V
10u
C4132
50V
10u
C4131
DTC014EUBTL
SWITCHING CONTROL
SWITCHING
CONTROL
Q4109
S
RU1C001UNTCL
SWITCHING
CONTROL
Q4110
12k
R4143
12k
R4144
7P
CN4102
A+9V 1
SIGNAL1 MIC 2
MIC GND 3
SIGNAL2 MIC/GUITAR 4
MIC DET2 5
MIC DET1 6
MODE SEL 7
0.01u
C4140
IC4100
BA4558F-E2
MIC AMP
IC4100
J4100
MIC1
J4101
MIC2
GUITAR
5V 1A
REC/PLAY
MOTHERBOARD
BOARD
CN601
MOTHERBOARD
BOARD
CN451
SYS SET
2018/08/28 21:56:45 (GMT+09:00)