ViewSonic VG500-2 VLCDS24349-2W Service Manual page 10

Pin No.
39
40
41
42
43
44
45
46
47
48
49
50
CON6 : Output to panel
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
ViewSonic Corporation
Symbol
VDDA DC+9V for panel D/A reference voltage to make gray scale smooth
GND Ground
GND Ground
GND Ground
GND Ground
EPOL O/E reference voltage selection
HMS2_E Even pixel inverter for power saving and reducing EMI
HMS1_O Odd pixel inverter for power saving and reducing EMI
DHS_LP Latch pulse for per line
STH1 Trigger the first pixel per line
GND Ground
GND Ground
Symbol
GND Ground
GND Ground
VEEG DC-6V for frame dark
VEEG DC-6V for frame dark
VDDG DC+18V for frame white
VDDG DC+18V for frame white
CLKV Sampling Clock for frame line
STV1 Trigger the first line per frame
VDDD DC_3.3V for panel VCC
VDDD DC_3.3V for panel VCC
VDDD DC_3.3V for panel VCC
VDDD DC_3.3V for panel VCC
VDDD DC_3.3V for panel VCC
VDDD DC_3.3V for panel VCC
VCOM Panel flicker adjustment, Adjustable voltage from DC3.3V ~4V
VCOM Panel flicker adjustment, Adjustable voltage from DC3.3V ~4V
VCOM Panel flicker adjustment, Adjustable voltage from DC3.3V ~4V
VCOM Panel flicker adjustment, Adjustable voltage from DC3.3V ~4V
VCOM Panel flicker adjustment, Adjustable voltage from DC3.3V ~4V
VCOM Panel flicker adjustment, Adjustable voltage from DC3.3V ~4V
GND Ground
GND Ground
EB7 Blue data signal of even pixel
EB6 Blue data signal of even pixel
EB5 Blue data signal of even pixel
7
Function
Function
Confidential – Do Not Copy
VG500-2