4 BRIGHTNESS Brightness
Control
5
ON/OFF
CCFL on/off Control
6.3
CN106 (Interface BD to Keypad)
Pin
No.
Symbol
Description
1 KEY_SELECT/AUTO
Select
control and auto adjustment control
2
KEY_MENU/EXIT
OSD page selection and exit
3 KEY_UP
OSD
“
▲
” control to adjust value to increase
4
KEY_POWER
DC power on/off control
5 KEY_DOWN
OSD
“
▼
” control to adjust value to decrease
6
LED_GREEN
Green LED lighting control
7 GND
Ground
8
LED_ORANGE
Orange LED lighting control
6.4
CN103 (Connect I/F BD to panel, FI-X30S-H or Equivalent)
Pin No.
Symbol
Function
1
RXO0-
minus signal of odd channel 0(LVDS)
2
RXO0+
plus signal of odd channel 0(LVDS)
3
RXO1-
minus signal of odd channel 1(LVDS)
4
RXO1+
plus signal of odd channel 1(LVDS)
5
RXO2-
minus signal of odd channel 2(LVDS)
6
RXO2+
plus signal of odd channel 2(LVDS)
7 GND
Ground
8 RXOC-
minus
signal of odd clock channel (LVDS)
9
RXOC+
plus signal of odd clock channel (LVDS)
10 RXO3-
minus
signal of odd channel 3(LVDS)
11
RXO3+
plus signal of odd channel 3(LVDS)
12
RXE0-
minus signal of even channel 0(LVDS)
13
RXE0+
plus signal of even channel 0(LVDS)
14 GND
Ground
15
RXE1-
minus signal of even channel 1(LVDS)
16
RXE1+
plus signal of even channel 1(LVDS)
17 GND
Ground
18
RXE2-
minus signal of even channel 2(LVDS)
19
RXE2+
plus signal of even channel 2(LVDS)
20
RXEC-
minus signal of even clock channel (LVDS)
21
RXEC+
plus signal of even clock channel (LVDS)
22
RXE3-
minus signal of even channel 3(LVDS)
23
RXE3+
plus signal of even channel 3(LVDS)
24 GND
Ground
25
GND Ground
26
GND
Ground or Open
27
GND Ground
28 VCC
Power
supply
(5.0
V)
29 VCC
Power
supply
(5.0
V)
30 VCC
Power
supply
(5.0
V)
6.5
CN102 (D-SUB Connector)
Pin
Symbol
Pin
Symbol
Pin
Symbol
1
Red video input 6
Red
GND
11
NC
2
Green video input
7
Green GND
12
Serial data (SDA)
3
Blue video input
8
Blue GND
13
H / H+V SYNC
9
D
o
Not
Copy
VA702/b
ViewSonic
Corporation
Co
nfidential
Содержание VA702B - 17" LCD Monitor
Страница 32: ...6 Black Screen and backlight turn on 29 Do Not Copy VA702 b ViewSonic Corporation Confidential ...
Страница 51: ...9 PCB Layout Main board Top layout 48 Do Not Copy VA702 b ViewSonic Corporation Confidential ...
Страница 52: ...Main board bottom Layout 49 Do Not Copy VA702 b ViewSonic Corporation Confidential ...
Страница 53: ...POWER board 50 Do Not Copy VA702 b ViewSonic Corporation Confidential ...
Страница 54: ...51 Do Not Copy VA702 b ViewSonic Corporation Confidential ...