Ac Outlet Pin Assignment - ViewSonic VA1930wm-1 Service Manual

5. AC Outlet Pin Assignment

1
P801
6. Inner Connector Pin Assignment
6.1 CN501, CN502, CN503, CN504 (
Pin Symbol
1
2
6.2 CN101 (Power BD to Interface BD)
Pin No.
1
2
3
4
5
6
7
8
6.3 CN105 (Interface BD to Keypad)
Pin
Symbol
No.
1 LED_ GREEN
2 LED_ ORANGE
3 GND
4 KEY_POWER
KEY_UP&▲
5
6 KEY_DOWN&2
7 GND
8 KEY_1
ViewSonic Corporation
Pin
1
2
2
3
Connect to Panel Backlight, SM02B-BHSS-1-TB or equivalent
H.V.
L.V.
Symbol
VCC5V
VCC5V
GND
ON/OFF
BRIGHTNESS
GND
VOL
MUTE
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
L
N
E
Description
High voltage for lamp
Low voltage for lamp
Description
+5.1V INPUT
+5.1V INPUT
GND
CCFL on/off control
Panel luminance control (CCFL brightness)
Ground
Volume control input (For VA703m only)
Mute control input (For VA703m only)
DC power on/off control
Description
Confidential - Do Not Copy
22
Description
Live
Neutral
GND
)
VA1930wm-1