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ELECTRICAL CIRCUIT-MAIN BOARD(AUDIO)
R110 43K
R90
2
ref
R146 43K
ref
CB48
0.1uF
C36
ASPDIF
R107
100
COAXIAL
0.1uF
R108
C37
100
330pF
ref
CB46
CE26
+
0.1uF
100uF/10V
R74
33K
1000pF
CB1
R76
CE29
R75
10K
5.1K
AL
AOUTL
2
1
10uF/16V
R38
0R
ref
R82
0R
33K
C33
+12V
1000pF
1
CB5
R88
CE27
R87 10K
5.1K
AR
AOUTR
2
1
6
5
10uF/16V
R39
0R
ref
I/O 1
DigitalAudio
COAXIAL
C31 100PF
U7A
CE28
R77
2
LCH
1
1
2
3
Q15
NJM4558 OPA
100
2N3904
10uF/16V
A_MUTE_L
1
12V
R145
470R
100PF
U7B
CE31
R89
RCH
7
1
2
NJM4558 OPA
100
470R
10uF/16V
R64
A_MUTE_R
1
1
2
12V
2N3904
Q16
+12V
12V
+5V
R97
10k
R99
D6
R100
1K
1
2
1
Q18
2N3904
R101
C35
1N4148
10K
3300pF
VB_5V
D7 1N4148
1
2
CE35
+
100uF/16v
R103
D8
100k
1N4148
R104
47k
Q19
1
2N3906
AudioMute
CE36
+
47uF/16v
7-2
R158
100k
LCH
CVBSO
RCH
R98
510
470
1
Q17
2N3906
R102
100
A_MUTE_L
D9
1N4148
1
2
OFF-PAGE CONNECTION
AR
AR
2
AL
AL
2
ARS
ARS
2
ALS
ALS
2
ARF
ARF
2
ALF
ALF
2
ASPDIF
ASPDIF
2
AKIN1
AKIN1
GPIO6
GPIO6
2
RCH
RCH
LCH
LCH
AUDIO I/F
CVBSO
CVBSO
5
R/V
R/V
B/U
B/U
G/Y
G/Y
VIDEO I/F
+P12V
+P12V
1
+12V
+12V
1
DV33
DV33
1,2,3,5
AVCC
AVCC
1,2
Power
I/O 1
GPIO5
I/O 2
GPIO11
I/O 3
GPIO6
I/O 4
GPIO9
GPIO8
GPIO8
CB10
100pF
AV/OUT-JACK
J7
R95
0
CE1 220uF/10v
6
6
2
2
7
7
R96
0
R159
TP39
100k
TP38
TP40
VB_5V
VB_5V
2
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