ViewSonic VE150M - Page 26

4.1.2 CON4: Switch Board Pin Header
Pin # Signal Name Function
1 GND GROUND
2 RX1 - SW7 Volume Down
3 R120 - SW1 OSD Key
4 R121 – SW2 ADDITION Key
5 R122 – SW3 SUBTRACTION Key
6 R123 – SW4 DOWN Key
7 RX2 – SW6 MUTE
8 NC No Connect
9 R53 – SW5 Volume Up
10 R308 - LED LED
11 R309 – LED LED
12 R54 - PWR Power Switch
4.1.3 CON 5 Inverter Connector
Pin # Signal Name Function
1 VCC +12 V power supply
2 VCC +12 V power supply
3 GND GROUND
4 GND GROUND
5 INV-PWR INVERTER POWER
6 GND GROUND
7 BRINS Dimming (Brightness) Control
8
PWM0
NC No Connect
PENBKL On/Off control
GND GROUND
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Confidential --Do Not Copy VE150m/mb