RR-US430E - Panasonic Audio Service Manual (repair manual). Page 30

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C15
0.1
C17
0.47
C20
10
C22
0.033
C23
0.068
C26
330P
C29
0.068
C33
0.01
C31
6800P
C32
0.022
C30
0.1
C28
1
3
1
2
4
5
IC2
C0ABAB000112
MIC AMPLIFIER IC
VDD
OUT
GND
IN-
IN+
6
7
5
2
4
3
8
1
IC4
C0ABHA000078
OP-AMP IC
!]
OUT
OUT VDD
VSS
!\
!\
!]
S
D
G
Q7
B1CFFB000001
MIC SENSE DETECTOR
Q7
Q8
B1ABCF000103
AMPLIFIER
QR1
UNR9115J0L
SWITCH
R20
100K
R24
2.2K
R23
100K
R27
1K
A13
A14
A15
R31
68K
R36
22K
R45
10K
R43
150K
R39
22K
R42
27K
R50
4.7K
R49
470K
R46
100K
R51
1K
R40
100K
R41
150K
LIN0
MIC_ZOOMCUR_L
A10
A11
A12
A16
A9
A
B
C
D
E
A17
A18
0.47
C13
R18
4.7M
MICAGC_IN
D2
MA2S72800L
D1
MA2S11100L
R25
100
0.1
C18
68K
R30
3
1
2
4
5
IC1
C0ABAB000112
MIC AMPLIFIER IC
S
D
G
Q6
B1CFFB000001
MIC SENSE DETECTOR
Q6
R26
1K
0.1
C14
R19
100K
R21
100K
R22
2.2K
0.47
C16
R32
1M
0.01
C19
C212
4V100
R226
4.7
MIC_SENSE_H
C24
6.3V22
MIN
0.047
C21
R37
47K
R47
10
3
1
2
4
5
C0CBCAC00161
REGULATOR IC
IC3
C25
6.3V22
R38
47K
REC_H
R44
470K
1
C27
R48
10K
R34
0
D6
D4
D5
D7
D2
D1
D3
D0
22
23
21
14
15
13
18
17
20
19
16
4
5
3
6
1
2
12
10
8
7
9
11
26
28
30
32
39
40
36
37
34
35
38
47
45
46
48
41
43
44
42
33
31
29
27
24
25
IC203
C3FBSC000025
NAND FLASH IC
C213
0.1
FLASH_CS_L
FLASH_RB
NRE
NWE
FLASH_CLE_H
FLASH_ALE_H
OUT
IN-
VDD
IN+
GND
CE
IN
VSS
NC
OUT
NC
NC
NC
NC
NC
NC
/WP
ALE
/WE
I/O1
I/O3
I/O2
I/O6
I/O7
NC
NC
NC
I/O4
I/O5
NC
NC
NC
NC
VCC
VSS
NC
VSS
/CE
NC
NC
R/B
/RE
NC
NC
CLE
VSS
VCC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
I/O0
+3V
+3V
VDD
15
16
17
18
19
20
21
22
23
24
25
26
27
28
I
J
L
M
N
P
O
K
SCHEMATIC DIAGRAM - 4
RR-US430E MAIN CIRCUIT
3/4
4/4
1/4
2/4
TO MAIN
SECTION (3/4)
TO MAIN
SECTION (2/4)
 MAIN CIRCUIT
: + B SIGNAL LINE
: MAIN SIGNAL LINE
: MIC SIGNAL LINE
RR-US430E
30
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