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ViewSonic Corporation
Confidential - Do Not Copy
VA1930wm-1
2
2
5. AC Outlet Pin Assignment
Pin
Symbol
Description
1 L
Live
2 N
Neutral
3 E
GND
6. Inner Connector Pin Assignment
6.1 CN501, CN502, CN503, CN504 (
Connect to Panel Backlight, SM02B-BHSS-1-TB or equivalent
)
Pin
Symbol
Description
1
H.V.
High voltage for lamp
2
L.V.
Low voltage for lamp
6.2 CN101 (Power BD to Interface BD)
Pin No.
Symbol
Description
1 VCC5V
+5.1V
INPUT
2 VCC5V
+5.1V
INPUT
3 GND
GND
4
ON/OFF
CCFL on/off control
5
BRIGHTNESS
Panel luminance control (CCFL brightness)
6 GND
Ground
7
VOL
Volume control input (For VA703m only)
8
MUTE
Mute control input (For VA703m only)
6.3 CN105 (Interface BD to Keypad)
DC power on/off control
Pin
No.
Symbol
Description
1
LED_ GREEN
Orange LED lighting control
2
LED_ ORANGE
Green LED lighting control
3 GND
Ground
4
KEY_POWER
DC power on/off control,
5
KEY_UP&
▲
OSD “
▲
” control to adjust value to increase,
6 KEY_DOWN&2
Select
control
and auto adjustment control,
7 GND
OSD
“
▼
” control to adjust value to decrease
8
KEY_1
OSD menu and exit
P801
1
2
3
Summary of Contents for VA1930wm-1
Page 5: ...ViewSonic Corporation Confidential Do Not Copy VA1930wm 1 2 4 Handling and Placing Methods...
Page 6: ...ViewSonic Corporation Confidential Do Not Copy VA1930wm 1 3...
Page 39: ...ViewSonic Corporation Confidential Do Not Copy VA1930wm 1 36...
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Page 55: ...ViewSonic Corporation Confidential Do Not Copy VA1930wm 1 52 9 Block Diagram...
Page 63: ...ViewSonic Corporation Confidential Do Not Copy VG1930wm 1 60 11 PCB Layout Diagrams...
Page 64: ...ViewSonic Corporation Confidential Do Not Copy VG1930wm 1 61...
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