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7-6
A
Main Board Electric Diagram for DVP3250K/55: Audio I/F
R78
31k
C60
100pF
R81
R80
5.1k
U6A
CE18
AL
R82
2
1
10k
refa
3
C64
NJM4558 OPA
470
10uF/16v
1000pF
+12VA
+12VA
1
R84
A_MUTE
470
R85
31k
C66
100pF
R91
R90
5.1k
U6B
CE21
AR
R92
6
7
10k
refa
5
C69
NJM4558 OPA
470
10uF/16v
1000pF
+12VA
R94
A_MUTE
470
+12VA
R86
22k
refa
R87
C47
C12
CE19
+
22k
0.1U
0.1uF
2
100U/16V
M5V
Q14
9012
(
)
R106
4.7K
R108
Q16
10k
9012
CE26
+
R110
3.3K
220U/16V
R113
3
4.7K
R117
AUDIO_MUTE
Q18
2N3904
4.7K
R118
22K
4
A
B
AKIN1
C61
0.1uF
+12VA
C62
3300p
LCH
R83
C65
100k
1000pF
ASPDIF
R88
Q11
3
ASPDIF
2N3904
RCH
R93
C70
100k
1000pF
P2
1
Q12
2
COAXIAL
2N3904
3
LCH
4
RCH
5
AUDIO OUT
A_MUTE
B
C
D
XP6
R79
100
MIC
1
2
3
pitch=2.0mm*3
C101
C63
0.1uF
100p
C67
100
COAXIAL
R89
0.1uF
100
C68
330pF
C
D
7-6
E
AR
AR
3
AL
AL
3
C101
C1
AKIN1
C12
A2
AKIN1
3
AUDIO_MUTE
AUDIO_MUTE
3
C47
A2
1
C60
A1
AUDIO I/F
C61
C1
C62
C1
C63
C1
C64
A1
C65
B1
C66
A1
C67
C1
C68
C1
C69
A1
C70
B1
CE18
A1
CE19
A2
CE21
A1
CE26
A3
C2
P2
Q11
B1
Q12
B2
2
A2
Q14
Q16
A3
Q18
A3
A2
R106
R108
A3
R110
A3
A3
R113
R117
A3
R118
A3
A1
R78
R79
C1
R80
A1
A1
R81
R82
A1
R83
B1
R84
A1
R85
A1
3
R86
A2
R87
A2
R88
C1
R89
C1
R90
A1
R91
A1
R92
A1
R93
B1
R94
A2
U6A
A1
U6B
A1
XP6
C1
4
E
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