Operating instructions

37’’ LCD TV AOC TV3766W
40
9. Schematic
9.1 Main Board
715T1814-1
715T1814-1
5V
HI: SAA7117
DHS_2EX
VIDEO_HS8
DVI_RX2-
DVI_RXC+
DVCC
DVI_RX0+
P1_+5V
DVI_RX1+ 7
DVI_RXC-
LOW : HDMI
DVI_RX1+
R237 NC
R238
NC
DVI_SCL
D207
NC
3
1 2
R236
NC
HDMI_HS7
DVI_RX2-
DVI_RX0+
DVI_RXC+ 7
DVI_RX0-
VIDEO_VS
DVI_RXC- 7
DVI_SDA
HDMI_HS
DVI_RX0- 7
DVI_RX0-
DVS_2EX 4
HDMI_CLK7 CLOCK_SW 6
DVI_SDA
3V3S
DVI_RX0+ 7
R235
NC
VIDEO_CLK
HDMI_VS7
U207
NC
4
5
61
2
3
4
VCC
61
GND
3
R241 NC
D200
NC
1 2
3
DHS_2EX 4
+
C228
10uF/16V
U204
NC(NDC7002N)
1
2
34
5
6
G1
S2
G2D2
S1
D1
DVS_2EX
DVI_RX1-
HDMI_VS
DVI_SCL
R240 NC
DVI_DSCL7
DVI_RX1-
5V_SB
P202
NC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
31
32
C1
C2
C3
C4
C5
30
DATA2-
DATA2+
DATA2/4_SHLD
DATA4-
DATA4+
DDC_CLK
DDC_DATA
A_VSYNC
DATA1-
DATA1+
DATA1/3_SHLD
DATA3-
DATA3+
+5V
GND
H_PLUG_DET
DATA0-
DATA0+
DATA0/5_SHLD
DATA5-
DATA5+
CLK_SHLD
CLK+
CLK-
GND
GND
A_RED
A_GREEN
A_BLUE
A_HSYNC
A_GND1
A_GND2
CLK_2EX 4
R234
NC
B
DVI
AOC (Top Victory) Electronics Co., Ltd.
A4
1
11 Thursday , September 14, 2006
Title
Size Document Number Rev
Date: Sheet
of
DVI_RX2+
C230
NC
DVI_DSDA 7
C227 NC
HDMI_CLK
CLK_2EX
DVS_2EX
VIDEO_VS8
DVCC
P1_+5V
5V_SB
U205
NC
4
5
61
2
3
4
VCC
61
GND
3
CLK_2EX
DVI_RX2+
R239 NC
HDMI_CLK
R233
NC
5V_SB
HDMI_HS
DVI_RX1+
U203
NC
1
2
3
4 5
6
7
8
NC
NC
NC
VSS SDA
SCL
VCLK
VCC
VIDEO_HS
56T662-2
5V_SB
DVI_RXC+
DVI_RXC-
C229
0.1uF
DVI_RX1- 7
HDMI_VS
VIDEO_CLK8
DVI_RX2- 7
DVI_RX2+ 7
DHS_2EX
U206
PI5V330SQE
1
8
15
16
2
3
5
6
11
10
14
13
4
7
9
12
IN
GND
EN
VCC
S1A
S2A
S1B
S2B
S1C
S2C
S1D
S2D
DA
DB
DC
DD
D208
NC
3
1 2