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5
CIRCUIT DIAGRAM AUDIO&VIDEO
EC34
EC34
D
R85
R85
0R
0R
DVD_L
2
AOUT_L
10uF/16V
10uF/16V
EC37
EC37
R93
R93
0R
0R
2
AOUT_R
10uF/16V
10uF/16V
EC38
EC38
10uF/16V
10uF/16V
R103
R103
AV-IN-L
1
36K
36K
EC39
EC39
10uF/16V
10uF/16V
R104 1k
R104 1k
TV-IN
1
TV_AUDIO
6
R900 10K
R900 10K
TUNER_PWM
2
Q200
Q200
3904
3904
C
J4
J4
VOLUME 10K
VOLUME 10K
B
EC47
EC47
10uF/16V
10uF/16V
2
1
R122
R122
EC49
EC49
10uF/16V
10uF/16V
2
1
R123
R123
A
5
4
R83
R83
39k
39k
C79
C79
100pF
100pF
U8A
U8A
R88
R88
EC35
EC35
R87
R87
10K
10K
5.1K
5.1K
R86
R86
0R
0R
2
1
2
EC36
EC36
10uF/16V
10uF/16V
1
1
2
3
10uF/16V
10uF/16V
R91
R91
C80
C80
NJM4558-SOP-8
NJM4558-SOP-8
NC
NC
1000pF
1000pF
+VCC
R96
R96
100K
100K
AC
R101
R101
39k
39k
2
C84
C84
100pF
100pF
R108
R108
EC40
EC40
R107
R107
10K
10K
5.1K
5.1K
U8B
U8B
R105
R105
2
R106
R106
0R
0R
2
1
6
EC41
EC41
10uF/16V
10uF/16V
7
1
2
36K
36K
5
VER
10uF/16V
10uF/16V
R111
R111
C85
C85
NJM4558-SOP-8
NJM4558-SOP-8
NC
NC
1000pF
1000pF
C
3
C
3
1
B
E
2
1 B
E
2
2N3904
2N3906
+9VIN
FB600R
FB600R L36
L36
R112 51K
R112 51K
+VCC
+
+
C87
C87
R114
R114
EC42
EC42
22uF/25V
22uF/25V
0.1uF
0.1uF
56K
56K
+9VIN
Q25
Q25
2307
2307
1
3
+EC44
+EC44
47uF/16V
47uF/16V
D12
D12
R119
R119
1N4148
1N4148
100K
100K
+
+
EC45
EC45
C89
C89
0.1uF
0.1uF
100uF/16V
100uF/16V
EC46
EC46
+
+
R121
R121
C91
C91
100uF/10V
100uF/10V
2.2k
2.2k
820P/NC
820P/NC
U9
U9
30K
30K
7
EC48
EC48
100uF/16V
100uF/16V
1
1
2
L38
L38
FB2K2
FB2K2
L
8
30K
30K
6
EC50
EC50
100uF/16V
100uF/16V
3
1
2
L39
L39
FB2K2
FB2K2
R
5
APA2822
APA2822
R125
R125
C95
C95
+
+
EC51
EC51
100uF/10V
100uF/10V
2.2k
2.2k
820P/NC
820P/NC
4
3
R90
R90
R89
R89
330R
330R
AV-OUT-L
A_L_SPEAKER
CVBS_OUT
R92
R92
C81
C81
18k
18k
2
Q21
Q21
2011
2011
820p
820p
470R
470R
MUTE
R102
R102
2
Q22
Q22
2011
2011
470R
470R
R110
R110
R109
R109
330R
330R
AV-OUT-R
A_R_SPEAKER
18k
18k
C86
C86
820p
820p
R113
R113
100K
100K
AC
VER
C88
C88
+EC43
+EC43
0.1uF
0.1uF
10uF/16V
10uF/16V
5VM
Q24
Q24
2N3906
2N3906
2
3
MUTE
R115
R115
10K/0402
10K/0402
R80
R80
1K/0402
1K/0402
A_MUTE
1
Q20
Q20
2N3904
2N3904
R120
R120
200R
200R
C90
C90
L37
L37
0.1uF
0.1uF
FB2K2
FB2K2
9
VER1
VER1
10
earphone
earphone
11
R124
R124
200R
200R
C92
C92
0.1uF
0.1uF
J5
J5
SPR
4
3
2
SPL
1
SPK
SPK
C97
C97
0.1uF
0.1uF
3
2
L31
L31
0
0
R84
R84
0R
0R
AV-OUT-L
L32
L32
FB2K2
FB2K2
R139
R139
EC55
EC55
L33
L33
1.8uH
1.8uH
2
CVBS-AVOUT
L34
L34
FB2K2
FB2K2
1
2
R95
R95
220uF/16V
220uF/16V
5.1R
5.1R
R94
R94
0R
0R
75R 1%
75R 1%
AV-OUT-R
L35
L35
FB2K2
FB2K2
C82
C82
C83
C83
100pF
100pF
100pF
100pF
2
1
HA6
HA6
6
6
2
7
7
AOUT_L
AOUT_L
(2)
AOUT_R
AOUT_R
(2)
CVBS_OUT
CVBS_OUT
(2)
TV_AUDIO
TV_AUDIO
(5)
+9VIN
+9VIN
(1)
I/O_MUTE
I/O_MUTE
(5)
DV33
DV33
1,2,3,5
1
D
C
B
A
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