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PAINEL PRINCIPAL - ESQUEMA ELÉTRICO - ÁUDIO ENTRADA/SAÍDA
A
M5V
1
R69
3.3K
R73
4.7K
MUTE_CTL
R77
4.7K
2
MUTE_CTL
R78
22K
DSPVCC33
R103
4.7K/NC
R96
1k
C74
1uF/NC
VFE_YIN
VFE_YIN
CE20
10uF/16V
THE OK USE C74 or CE20
R108
D7
4.7K/NC
BAT54S/NC
3
DSPVCC33
R83
S/PDIF_OUT
100
4
A
7-8
B
Main Board Electric Diagram for DVP3320: Audio Input Output
Q8
9012
R64
4.7K
R68
4.7K
Q10
MUTE
9012
CE14
+
220U/16V
Q12
2N3904
XP10
R81
0R
MIC
1
2
3
C75
C77
C76
pitch=2.0mm*3
+12V
3300p
100p
0.1uF
C78
COAX_SPDIF
0.1uF
R84
100
B
C
R61
82K
R62
39K
R63
4.7K
C68
75pF
APWM_L-
C69
1.2nF
U5B
OP-
LM4558
6
OP+
+6VA
5
C70
0.1uF
R70
82K
R71
39K
R72
4.7K
C71
75pF
APWM_R-
C72
U5A
1.2nF
LM4558
OP-
2
OP+
+6VA
3
+12VA
+6VA
+6VA
R79
+12VA
100K
R82
+ CE17
33K
100U/16V
LMAIN_OUT
RMAIN_OUT
COAX_SPDIF
C80
C81
100pF
100pF
C
7-8
D
E
CE13
10uF/16V
R65
470
LMAIN_OUT
7
R66
MUTE
Q9
10K
3904
R67
470
CE16
10uF/16V
R74
470
RMAIN_OUT
1
R75
MUTE
Q11
10K
3904
C73
R76
470
0.1uF
+12VA
R80
100R
+12V
+
CE18
47uF/16V
P2
RCA/AUDIO OUT
1
2
3
4
5
6
C79
100pF
D
E
DVP3320
29
1
2
3
4
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