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32" LCD TV
9. Schematic Diagram
9.1 Main Board
R102
R103
0.001uF
47K 1/10W
47K 1/10W
SCT1_RI
FB103
600 OHM
600 OHM
SCT1_LI
FB105
3,5
SCART1_FS
R114
12K 1/10W
R116
4.7K 1/10W
4/3'07
johnny
SCART1FB
FB110
R327
5
SCART1_CVBS
100 1/10W
1/31'07
R122
R123
NC
75 1% 1/10W
SCART1FB
R136
6.8 1/8W
D113
4/3'07
johnny
R140
LL4148
68 1/10W
D101
LL4148
R141
R142
NC
NC
FB114
600 OHM
7
SCT2_RI
FB116
600 OHM
7
SCT2_LI
3,5
SCART2_FS
R145
FB117
12K 1/10W
R147
4.7K 1/10W
4/3'07
johnny
R326
5
SCART2_CVBS
FB120 150 OHM
100 1/10W
R154
75 1% 1/10W
1/31'07
SCART Input
FB121
600 OHM
CV_L
CV_R
FB123
600 OHM
C148
0.001uF
NC
NC
0 1/10W
COMP_Y
R162
FB124
0 1/10W
COMP_PB
R163
FB125
0 1/10W
COMP_PR
R164
FB126 150 OHM
C150
75 1% 1/10W
75 1% 1/10W
47pF
75 1% 1/10W
Component Input
5V
5V
D153
D154
D157
D156
NC
NC
NC
NC
3
3
3
3
C107
CN
0.001uF
0.001uF
0.0022uF
VPORT0603100KV05
VPORT0603100KV05
VPORT0603100KV05
1
5V
5V
2
3
4
2/16'07
5
1
2
johnny
6
D107
VPORT0603100KV05
7
8
FB106
150 OHM
4/3'07
johnny
47pF
FB107 150 OHM
9
C115
R160
NC
10
11
R117
NC
12
FB108
150 OHM
2/16'07
johnny
13
C116
1
2
14
47pF
15
D108
VPORT0603100KV05
16
FB109
150 OHM
150 OHM
17
C121
D109
1
2
18
47pF
19
NC
20
FB111
150 OHM
FB112
150 OHM
21
C124
100pF
C126
C127
SCART
47pF
68pF
4/4'07
5V
5V
5V
2/16'07
johnny
johnny
5V
5V
D147
D148
D149
NC
NC
SCART1_FB
5
NC
D150
D151
NC
BAV99
3
3
3
2/16'07
johnny
3
3
5V
5V
5V
D145
D146
NC
NC
D144
NC
3
3
3
CN
C133
0.0022uF
1
2
3
4
5
6
7
8
150 OHM
9
R161
NC
10
R146 75 1% 1/10W
11
12
R101 0 1/10W
R148
13
4/3'07
NC
14
R325
johnny
15
R175 NC
16
FB118 150 OHM
100 1/10W
17
R176 NC
18
4/16'07
19
johnny
20
FB119 150 OHM
21
D119
D120
C141
C143
C142
47pF
100pF
68pF
SCART
NC
NC
4/4'07
johnny
5V
5V
5V
5V
5V
D142
D143
BAV99
NC
D139
D140
D141
BAV99
2/16'07
NC
NC
3
3
johnny
3
3
3
2/16'07
johnny
5V
5V
D158
D159
NC
NC
3
D136
D135
NC
D137
NC
D138
3
DTV_SDA
CN101
3
3
3
DTV_SCL
VPORT0603100KV05
VPORT0603100KV05
2/16'07
johnny
R341
NC
1
2
3,4,5
3V_SDA
R342
NC
3
4
3,4,5
3V_SCL
5
6
7
SPDIF
7
8
3
TV_IRQ
5V
5V
9
10
5V
11
12
13
14
DTV_R
15
16
3
12V
DTV_L
4
NC
1
C149
2
0.001uF
CN105
DTV Component Connector
D134
D133
D132
5
NC
NC
NC
6
3
150 OHM
4
150 OHM
1
2
CN108
C151
C152
CN106
JACK
1/31'07
1
47pF
47pF
2
3
4
5
6
7
5V
5V
5V
8
9
5V
D129
D130
D131
BAV99
BAV99
BAV99
3/16'07
johnny
D128
BAV99
CONN
3
3
3
3
S-Video/ Composite Input
C108
R104
R105
0.0022uF
VPORT0603100KV05
VPORT0603100KV05
47K 1/10W
47K 1/10W
FB102
600 OHM
SCT1_RO
7
COMP_PR
DTV_Pr
FB104
600 OHM
SCT1_LO
7
COMP_Y
DTV_Y
SCART1_B
5
COMP_PB
DTV_Pb
SCART1_G
5
SCART1_R
5
TVOUT1
V5B
2/16'07
johnny
C125
R124
0.1uF
10K 1/10W
C128
Q102
VIDEO_OUT
PMBS3904
R137
10uF/16V
75 1% 1/10W
R138
R139
Component Switch
470 1/10W
18K 1/10W
C134
R143
R144
47K 1/10W
47K 1/10W
0.0022uF
FB113
600 OHM
SCT2_RO
7
SCT2_LO
7
FB115
600 OHM
V5B
2/16'07
johnny
C138
R149
0.1uF
10K 1/10W
Q103
SCART2_C
5
C139
PMBS3904
10uF/16V
TVOUT2
R150
75 1% 1/10W
R152
R151
18K 1/10W
470 1/10W
SW1
Low
High
Low
High
Audio Switch
5V
D160
NC
5V
3
3
D161
BAV99
3
DTV_Y
DTV_Pb
0507大卡钩
DTV_Pr
R178
VIDEO_OUT
CN104
75 1% 1/10W
7
7
10
V5B
9
8
7
6
5
R177
4
220 1/10W
Q104 PMBS3904
3
2
R180 75 1% 1/10W
SW1
1
TV_MAIN
5
0
CONN
12V
1
R179
R181
7
SIF
220 1/10W
3,4,5,7
5V_SDA
75 1% 1/10W
3,4,5,7
5V_SCL
Composite Switch
Analog Tuner Connector
R198 0 1/10W
SVIDEO_C
5
R199 0 1/10W
SVIDEO_Y
AVSV_R
AVSV_L
R324 0 1/10W
AV1
5V
5V
5V
5V
D127
D126
D125
D124
NC
BAV99
BAV99
NC
3
3
3
C101
4/3'07
3
johnny
100pF
1/31'07
45
C110
C109
47uF/16V
U102
2
S1A
R106
0 1/10W
NC
3
S2A
R107
NC
C111
47uF/16V
5
S1B
R109
0 1/10W
C112
NC
6
S2B
R111
NC
C113
47uF/16V
11
S1C
R113
0 1/10W
10
S2C
R115
NC
C114
NC
14
S1D
13
S2D
1
3
Comp_SEL
IN
C117
C118
15
/EN
100pF
100pF
C119
C120
100pF
100pF
PI5V330SQE
C122
C123
100pF
100pF
5V
R118 10K 1/10W
R119 47K 1/10W
R120 10K 1/10W
R121 47K 1/10W
R125 10K 1/10W
R126 47K 1/10W
R127 10K 1/10W
R128 47K 1/10W
R132 10K 1/10W
R133 47K 1/10W
R134 10K 1/10W
R135 47K 1/10W
V8AUD
C135
AVSV_R
10uF/16V
C137
AVSV_L
10uF/16V
V8AUD
V8AUD
R170
R171
10K 1/10W
10K 1/10W
U101
4/16'johnny
C140
74HC4052D
SCT1_RI
10uF/16V
12
X0
14
X1
C144
15
X2
SCT1_LI
10uF/16V
11
X3
C145
1
Y 0
PC_R
10uF/16V
5
Y 1
2
Y 2
C146
4
Y 3
PC_L
10uF/16V
R156
10
3
AUDIO_SW1
A
R157
9
3
AUDIO_SW2
B
0 1/10W
0 1/10W
6
EN
SW2
O / P
7
VEE
Low
SCART1
16
VDD
FB122
Low
PC
V8AUD
600 OHM
+
C147
High
Comp
10uF/16V
High
AV/SV
R168
NC
CN107
SCART2_CVBS 5
R169
NC
SVIDEO_Y
C153
U103
10uF
NJM-2244M-PF
1
7
CVBS_SEL
5
VIN1
VOUT
AV1
C154
3
PHONEJACK
VIN2
10uF
5
VIN3
5V
AVSW
2
D162
SW1
4
SW2
NC
6
5V
V+
FB130
600 OHM
C160
+
C161
5V
10uF/16V
0.1uF
1/31'07
R173
GND
4.7K 1/10W
PC-Audio Input
U103
SW2
R174 NC
CVBS_SEL
AVSW
0
SVIDEO_Y
Q101
3
AV-AUDIO_SW
PMBS3904
0
AV1
5V
V5B
FB127
600 OHM
+
C156
C155
C157
0.1uF
0.1uF
10uF/16V
T P V ( Top
Victory
Electronics
Co . ,
Ltd. )
OEM MODEL
AT-4235
絬 隔 瓜 絪 腹
T2289-L-X-X-6-070627
TPV MODEL
E427ATMBAWZE2
Key Component
02 SCART & AV_IN
PCB NAME
715T2289-L
Date
Wednesday , June 27, 2007
Sheet
2
of
AOC L32W751A
5V
+
C103
0.1uF
C102
22uF/16V
4
DA
VSEL__PR
5
R108
10 1/10W
7
DB
VSEL_Y
5
R110
10 1/10W
12
DD
9
VSEL__PB
5
DC
R112
10 1/10W
5V
U102
Comp_SEL
VSEL
0
Comp
1
DTV
C132
10uF/16V
CV_R
C136
10uF/16V
CV_L
R153
0 1/10W
13
X
Switch_R
7
3
Y
Switch_L
7
R155
0 1/10W
1
FB131
2
3
1
2
PC_L
4
150 OHM
5
FB101
5V
1
2
PC_R
150 OHM
D163
NC
FB135
3
3
300 OHM
C162
C163
560pF
560pF
GND
Size
Custom
Rev
1.4
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