Panasonic SDR-H100EB, Service Manual

Page: 49 / 98

S-35
S4.9. MIC Schematic Diagram
D
0
H
B
3
9
2
Z
A
0
0
2
R
4
8
1
0
R
4
8
0
7
D
0
H
B
3
9
2
Z
A
0
0
2
R
4
8
0
4
3
3
K
R
4
8
0
2
4
7
0
0
R
4
8
0
3
2
2
K
330K
R4805
330K
R4808
8
2
K
R
4
8
0
6
82K
R4809
2 1 3 4
6 8 7 5
C
0
A
B
B
B
0
0
0
3
6
9
I
C
4
8
0
1
PW_REG5V
D_GND
G_INT_MIC_L1
G_INT_MIC_R1
G_ECM_R
G_ECM_L
3300P
C4804
50V
1u
C4801
6.3V
C4802
1u
6.3V
C
4
8
1
1
0
.
1
1
6
V
C4806
0.01
25V
0
.
0
1
C
4
8
0
5
2
5
V
0.01
C4810
25V
0.01
C4807
25V
C4809
3300P
50V
F
3
F
0
J
2
2
6
A
0
3
2
C
4
8
1
2
6
.
3
V
F
3
F
0
J
2
2
6
A
0
3
2
C
4
8
0
3
6
.
3
V
DSC300100L
Q4801
V
A
4
8
0
1
D
4
E
D
1
8
R
0
0
0
0
4
D
4
E
D
1
8
R
0
0
0
0
4
V
A
4
8
0
2
PW_REG5V_FR1
PW_REG5V_FR2
G_ECM_R_OUT1
G_ECM_L_OUT1
G_ECM_R_IN1
G_ECM_L_IN1
TO AVIO
TO POWER
TO ECM
SDR-H100/H101
MIC Section
(Main P.C.B. (9/12))
Schematic Diagram
10 9 8 7 6 5 4 3 2 1
G
F
E
D
C
B
A