ViewSonic VT2730-1M Service Manual page 70

8.5. VGA
P106
DSUB-15/10mm
VGA-TX
11 1
6
12 2
7
13 3
8
VGA-RX
14 4
D105 VGA5V
9
15 5
16 10
ESD4.7p
R332 100
R333 100
D111 D112
ESD4.7p ESD4.7p
D113 D114
ESD4.7p
ESD4.7p
5V_STB
D115
BAT54C
VGA5V
C345 I119
0.1uF 24C02
1
NC VCC
2
NC WP
3
NC SCL
4
GND SDA
ViewSonic Corporation
R
G
B
R-
G-
D107
D106
B-
ESD4.7p
ESD4.7p
D108 D109 D110
ESD4.7p ESD4.7p ESD4.7p
DDC_SCL_D
DDC_SDA_D
R345
R338
10K R339
4.7K 4.7K
8
7
WP
R342 100
6 VGA-SCL
R343 100
5 VGA-SDA
Q114 HDMI-WP
1
2N3904
R348
4.7K
VGA_RIN1+
VGA_GIN1+
VGA_BIN1+
To 75 ohm GND
Close to MST. IC
R334
510
R335
510
R336 R337
10K
2.4K
R340 NC
UART-RX
R341 NC UART-TX
5V_STB
R496 NC
R344 100
VGA-TX
R346 100 R497 NC
VGA-RX
69
VGA_HSYNC1
VGA_VSYNC1
VGA_RIN1+
VGA_GIN1+
VGA_BIN1+
UART-RX
UART-TX
HDMI-WP
WP
VGA_HSYNC1
VGA_VSYNC1
Confidential - Do Not Copy
VGA_HSYNC1 4
VGA_VSYNC1 4
VGA_RIN1+ 4
VGA_GIN1+ 4
VGA_BIN1+ 4
UART-RX 4
UART-TX 4
HDMI-WP 4
WP 8
VT2730-1M