User`s manual

I94GC-IA
19
LCD Backlight Power ON/OFF Header *
This header allows you to control the LCD Backlight Power ON/OFF.
1
Header Close:
Backlight Power OFF
1
1
Header Open:
Backlight Power ON
Backlight Inverter Power Select Header *
This header is for selecting LCD Backlight Inverter Power.
1
3
Pin 1-2 Close:
Inverter Power=5V
1
3
1
3
Pin 2-3 Close:
Inverter Power=12V
(default)