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ViewSonic Corporation
Confidential - Do Not Copy
27
4.6 AC
Outlet
Pin
Assignment
P801
1
2
3
4.7 Inner Connector Pin Assignment
4.7.1 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
4.7.2 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
8
MUTE
Mute control input
4.7.3 CN105 (Interface BD to Keypad)
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
Pin
Symbol
Description
1 L
Live
2 N
Neutral
3 E
GND
V
X
193
5
wm-
3
Summary of Contents for VS11444
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