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5
MAIN BOARD AUDIO&VIDEO CIRCIUT DIAGRAM
D
C103 1uF/0603
R108
10K
AOUT_L
C0603
R0402
R112
NC
R0402
C109 1uF/0603
R116
10K
C
AOUT_R
C0603
R0402
R120
NC
C
2
C
2
R0402
1
B
E
3
1
B
E
3
2N3904
2N3906
B
A
5
4
R107
33K
R0402
C102
100pF
C0402
U8A
R109
5.1K
2
EC25
EC10uF/16V
R110
360R
1
4/5
R0402
AV-OUT-L
R0402
3
C104
NJM4558-SOP-8
C105
1000pF
SOP8
C0402
820p
C0402
+Vcc
R113
100K
AC
R114
33K
R0402
R0402
C106
100pF
C0402
R117
5.1K
R0402
U8B
EC27
EC10uF/16V
R118
360R
R119
6
7
4/5
R0402
AV-OUT-R
5
VER
R0402
C110
NJM4558-SOP-8
1000pF
SOP8
C0402
C111
820p
C0402
39K
L29 FB600R/0805
R124
R125
100K
R0402
VCC9
+Vcc
AC
R0402
VER
L-0805
+
C112
R126
C113
+EC29
EC28
0.1uF/0603
EC22uF/25V
43K
0.1uF
EC47uF/16V
C0603
4/5
R0402
C0402
5/5
DC_IN
VCC9
EC30
EC22uF/25V
+
4/5
VJ1
D11
L_HP_IN
IN4148
1
1
A_R_SPEAKER
2
1N4148/SMD
2
3
3
A_L_SPEAKER
4
4
R_HP_IN
5
5
VOLUME 10K
VRS
R131
C115
10K
150P
R0402
C0402
EC10uF/16V
L_HP_IN
EC33
R132
56K
R0402
4/5
EC10uF/16V
R_HP_IN
EC35
R133
56K
4/5
R0402
R135
C120
+
10K
150P
R0402
C0402
4
3
EC26
L26
1.8uH/0805
CVBS
L-0805
EC100uF/16V
6.3/5
R115
C107
C108
100pF
75R 1%
C0402
100pF
R0402
C0402
C
2
C
2
2
2
1
B
E
3
1
B
E
3
1
1
3 3
2N3904
2N3906
BAV99
R111
24K
A_L_SPEAKER
R0402
24K
A_R_SPEAKER
Q18
2307
1
3
SOT23
2
R129
680K
R0402
+
EC31
C114
0.1uF/0603
EC100uF/16V
C0603
R130
200R/0603
6.3/5
R0603
EC32
0.1uF/0603
EC100uF/16V
C116
6.3/5
C0603
U9
9
10
7
11
EC100uF/16V
L31
FB2K2/0603
1
EC34
L-0603
8
6.3/5
6
200R/0603
3
EC36
EC100uF/16V
L32
FB2K2/0603
R134
5
6.3/5
L-0603
R0603
C117
C118
C119
0.1uF/0603
APA2822
0.1uF
0.1uF
C0603
EC37
SOP8
C0402
C0402
SPR
EC100uF/16V
R136
R137
6.3/5
SPL
4.7R
4.7R
C121
R0402
R0402
0.1uF/0603
C0603
C122
0.1uF/0603
C0603
3
2
L24
FB2K2/0603
L-0603
AV/OUT-JACK
JACK1
AV-JACK1
AV-OUT-L
L25
FB2K2
R0402
6
6
L27
FB2K2
2
R0402
7
7
AV-OUT-R
L28
FB2K2
R0402
R0402
R0402
R0402
L30
FB2K2/0603
R0603
VER1
earphone
EARPHONE
2
1
AOUT_L
2
AOUT_L
AOUT_R
2
AOUT_R
D
CVBS
CVBS
2
DC_IN
DC_IN
1
SPR
SPR
2
SPL
SPL
2
C
B
A
1
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