ViewSonic VS11444 Service Manual page 33

4.7.2 CN101 (Power BD to Interface BD)
Pin No.
1
2
3
4
5
6
7
8
4.7.3 CN105 (Interface BD to Keypad)
Pin
No.
1 LED_ GREEN
2 LED_ ORANGE
3 GND
4 KEY_POWER
5 KEY_UP&▲
6 KEY_DOWN&2
7 GND
8 KEY_1
4.7.4 CN104 (Connect I/F BD to panel, FI-X30S-H or Equivalent)
Pin No.
1 RXO0-
2 RXO0+
3 RXO1-
4 RXO1+
5 RXO2-
6 RXO2+
7 GND
8 RXOC-
9 RXOC+
10 RXO3-
ViewSonic Corporation
Symbol
VCC5V
VCC5V
GND
ON/OFF
BRIGHTNESS
GND
VOL
MUTE
Symbol
Orange LED lighting control
Green LED lighting control
Ground
DC power on/off control,
OSD "▲" control to adjust value to increase,
Select control and auto adjustment control,
OSD "▼" control to adjust value to decrease
OSD menu and exit
Symbol
minus signal of odd channel 0(LVDS)
plus signal of odd channel 0(LVDS)
minus signal of odd channel 1(LVDS)
plus signal of odd channel 1(LVDS)
minus signal of odd channel 2(LVDS)
plus signal of odd channel 2(LVDS)
Ground
minus signal of odd clock channel (LVDS)
plus signal of odd clock channel (LVDS)
minus signal of odd channel 3(LVDS)
Description
+5.1V INPUT
+5.1V INPUT
GND
CCFL on/off control
Panel luminance control (CCFL brightness)
Ground
Volume control input
Mute control input
Description
Function
Confidential - Do Not Copy
30
VX1945wm-3