58
ViewSonic Corporation Confidential - Do Not Copy VA503b-2_VA503m-2
Model
Title
Date Rev:
ViewSonic Corporation
KEYPAD
AUTO UPMENU DOWNPOWER
DOWN
GND
POWER
LED_G
UP
AUTO
MENU
LED_O
LED901
LED G/Y
3
2
1
SW902
SW_TACT
1
32
4
SW901
SW_TACT
1
32
4
SW905
TACT-4.3
1
32
4
CN901
8P R/A 2.0mm
1
2
3
4
5
6
7
8
SW904
SW_TACT
1
32
4
SW903
SW_TACT
1
32
4
