T1 (ms)
T2 (ms)
T3 (ms)
T4 (ms)
T5 (ms)
T6 (ms)
T7 (ms)
0.1~10 0~10 >200 >100 0~50 0.1~10 >1000
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
1,2
+5V (VCC5V)
+5.2V output
3,6 GND
Ground
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
P801
1
2
3
8
ViewSonic Corporation
Co
nfidential
-
Do
Not
Copy
VA902/b
Summary of Contents for VA902B - 19" LCD Monitor
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Page 49: ...46 ViewSonic Corporation Confidential Do Not Copy VA902 b 9 PCB Layout Main board Top layout...
Page 50: ...47 ViewSonic Corporation Confidential Do Not Copy VA902 b POWER board...
