Schematic; Main Board - AOC Envision H2276WDL Service Manual

6. Schematic

6.1 Main Board

715G5306M01000004L
ESD_VGA
D_HS R114
D_VS
U103
L30ESDL5V0C6-4
DSUB_SCL 1 6 D_HS
I/O1 I/O4
2 5
GND VDD
DSUB_SDA D_VS
3 4 C122
I/O2 I/O3
100N 16V
候綼 U103
R119
DDC1_SCL DSUB_SCL 15
3 DDC1_SCL
47R 1/16W 5% 14
13
R120
DDC1_SDA DSUB_SDA 12
3 DDC1_SDA
47R 1/16W 5%
11
CN102
8
VSYNC
DVI_HPD
15
SYNC GND
FB102
6
DDC SCL
7
DDC SDA
14
+5V
HOT_PLUG
16
HPD
300OHM
11
1/3shield
3 C123
2/4shield
19
0/5shield
22 NC/100N 16V
clk shield
18
DAT0+
17
DAT0-
10
DAT1+
9
DAT1-
2
DAT2+
1
DAT2-
13
DAT3+
12
DAT3-
5
DAT4+
4
DAT4-
21
DAT5+
20
DAT5-
23
clk+
24
clk-
JACK
U105
L30ESDL5V0C6-4
1
I/O1 I/O4
2
GND VDD
AVDD3V 3
I/O2 I/O3
R145
100K 1/16W 5%
VGA_PLUG
R144 100R 1/16W 5%
DET_VGA 3
0R05 1/10W R117 470R 1/16W 5%
R118 470R 1/16W 5%
R115 R116 C114 C115 C116
2K2 1/16W 5% 22P 50V 22P 50V
2K2 1/16W 5% NC/22pF 50V
CN101
DSUB_5V
FB101
10
5 VGA_PLUG
9
4 300OHM ZD101
VGA_B-
8
VGA_B+
3 C118 C119
7 VGA_G-
2 VGA_G+ NC/100N 16V NC/100N 16V
VGA_R-
6 RLZ5.6B
VGA_R+
1
DB15
22K 1/16W 5%
R121
4K7 1/16W 5% R122
4K7 1/16W 5%
DDC1_SCL
DDC1_SDA
DVI_HPD 3
WP_DDC
3 WP_DDC
DVI5V
R125 47R 1/16W 5%
R126 47R 1/16W 5%
R135 1K 1/16W 5%
ZD103
C124
NC/100N 16V
RLZ5.6B
ESD_DVI U106 ESD_DVI U107
L30ESDL5V0C6-4 L30ESDL5V0C6-4
6 1 6 1
I/O1 I/O4 I/O1 I/O4
5 2 5 2
GND VDD GND VDD
4 3 4 3
I/O2 I/O3 I/O2 I/O3
C125 C126
100N 16V 100N 16V
候綼 U107 候綼 U105
DSUB_H 3
DSUB_V 3
C117
ESD_VGA
NC/22pF 50V U102
L30ESDL5V0C6-4
VGA_G+ VGA_PLUG
1 6
I/O1 I/O4
2 5
GND VDD
VGA_R+ 3 4 VGA_B+
I/O2 I/O3
C121
100N 16V
候綼 U101
DSUB_5V +5V
ESD_VGA
D101
BAV70
DDC1_5V R124 1K 1/16W 5%
C120 ZD102
220nF 16V
R123
U101
8 1
VCC A0
7 2 RLZ5.6B
WP A1
6 3
SCL A2
5 4
SDA GND
FM24C02A
DDC2_SCL
DDC2_SCL 3
DDC2_SDA
DDC2_SDA 3
RX0P
R127 10R 1/16W 5%
RX0P 3
R128 10R 1/16W 5% RX0N
RX0N 3
R129 10R 1/16W 5% RX1P
RX1P 3
R130 10R 1/16W 5% RX1N
RX1N 3
RX2P
R131 10R 1/16W 5%
RX2P 3
RX2N
R132 10R 1/16W 5%
RX2N 3
R133 10R 1/16W 5% RXCP
RXCP 3
R134 10R 1/16W 5% RXCN
RXCN 3
ESD_DVI
6
5
4
C127
100N 16V
候綼 U106
T P V ( Top Victory
絬 隔 瓜 絪 腹
Key Component 2.0.INPUT
Date Monday , October 31, 2011
18
10R 1/16W 5%
VGA_B+
R101 R103
0R05 1/10W
C104 R102 C101
NC/5PF 50V 5PF 50V
75 OHM +-5% 1/16W
10R 1/16W 5%
VGA_B- R104
470R 1/16W 5%
R109
VGA_G+
R105 R107
0R05 1/10W 10R 1/16W 5%
C105 R106 C106
5PF 50V
NC/5PF 50V 75 OHM +-5% 1/16W
10R 1/16W 5%
VGA_G-
R108
10R 1/16W 5%
VGA_R+ R110 R112
0R05 1/10W
C110 R111 C111
NC/5PF 50V 5PF 50V
75 OHM +-5% 1/16W
10R 1/16W 5%
VGA_R- R113
Q101
NC/AO3401A
NC/10K 1/16W 5%
R136 D103 R137
NC/BAV70
Q102 NC/22K 1/16W 5%
0R05 1/10W R138
NC/LMBT3904LT1G
+5V DVI5V
D102
BAV70
R141
R139 R140 220nF 16V
22K 1/16W 5% U104
4K7 1/16W 5% 4K7 1/16W 5% 8
VCC A0
7
WP A1
DDC2_SCL
6
SCL A2
DDC2_SDA
5
SDA GND
WP_DDC
FM24C02A
Electronics Co . , Ltd. ) OEM MODEL
TPV MODEL
PCB NAME 715G5306-M0B-000-0040
Sheet 3 of 5
C102
DSUB_B+ 3
47N 16V
C103
DSUB_B- 3
47N 16V
C107
DSUB_SOG 3
1000pF 50V
C108
DSUB_G+ 3
47N 16V
C109
DSUB_G- 3
47N 16V
C112
DSUB_R+ 3
47N 16V
C113
47N 16V
DSUB_R- 3
+5V
HPD_CTRL 5
ESD_DVI
R142 1K 1/16W 5%
C128 ZD104
1
2 RLZ5.6B
3
4
B
Size
Rev A
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