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27" LCD TV
10. Schematic Diagram
10.1 Main Board
715T1641-2
C137
0.1uF
L115
NC
EMI
L118
300 OHM
5,13
PAN_PWR
6,13
P_Hs
6,13
P_Vs
6,13
P_DATAEN
6,13
P_CLK
6,13
R[0..7]
6,13
G[0..7]
6,13
B[0..7]
600 OHM
10
Comp_L
4
SVIDEO_C
4
SVIDEO_Y
10
Comp_R
separate two path
120 OHM
2
COMP_Y
120 OHM
2
COMP_Pb
120 OHM
2
COMP_Pr
C158
68pF
AGND
2
AV_2
2
AV2_L
2
AV2_R
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CP103
22pF
1
8
2
7
3
6
4
5
CP105
1
8
22pF
2
7
3
6
C130
4
5
22pF
LP100
120 OHM(8P4R)
JACK
J100
L141
7
8
C165
9
470pF
1
2
AGND
3
4
5
6
switch
L142
600 OHM
C166
470pF
L151
120 OHM
L143
AGND
L144
L152
120 OHM
L145
L153
120 OHM
J102A
JACK
AGND
AGND
C159
C160
68pF
68pF
L128
0 OHM 1/16W
AGND
CN101
CP104
22pF
CP106
22pF
CP107
22pF
LP105
120 OHM(8P4R)
Remote
L123
0 OHM 1/16W
O_PRO_Y
O_PRO_PB
O_PRO_PR
C154
470pF
AGND
AGND
J105A
JACK
C157
470pF
AV1_R
L120
0 OHM 1/16W
AV1_L
AV_1
AGND
5V
L139
600 OHM
C167 NC
10uF/16V
+
+
CP102
C168 NC
22pF
22uF/16V
5
4
6
3
7
2
AGND
8
1
O_PRO_Y
2
I_DVD_Y
3
5
4
6
3
O_PRO_PB
5
7
2
I_DVD_PB
6
8
1
O_PRO_PR
14
I_DVD_PR
13
5
4
6
3
11
7
2
10
8
1
1
5
COMP_SEL
5
4
15
6
3
7
2
8
1
L138 600 OHM
AGND
LP107
I_DVD_PR
5
4
I_DVD_PB
6
3
I_DVD_Y
7
2
8
1
120 OHM(8P4R)
L130 NC
600 OHM
AGND
L131 NC
DVD_L
150 OHM
2
DVD_AL
DVD_R
150 OHM
2
DVD_AR
L133 NC
600 OHM
L126
600 OHM
L127
600 OHM
10uF/16V
10uF/16V
R120 NC
R121 NC
100
1/16W
100
1/16W
Q103
1
Q102
1
PMBS3904
PMBS3904
2
2
AGND
2
37
C170 NC
10
Audio_L+
0.1uF
10
Audio_L-
10
Audio_R+
10
Audio_R-
S1A
S2A
4
3230_Y
DA
INTERLA
S1B
S2B
7
3230_PB
DB
INTER
S1C
S2C
12
3230_PR
DC
INTER
S1D
S2D
9
DD
IN
/EN
U104
PI5V330
AGND
CN106
AGND
10
1
10
2
6
3
4
5
6
CONN
CN105
1
L132 NC
2
3
C139
C138
CONN
5
100pF
100pF
5
LINE_O_L
11
C134
LINE_O_R
11
C135
0 O
O_PRO_Y
O_PRO_PB
O_PRO_PR
MUTE
6,10
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