User`s manual

Mini-ITX Mainboard Manual
22
JBL2: LCD Backlight Brightness Adjust Header *
This header is for adjusting LCD backlight brightness.
24
13
Short Pin 1-2:
Increase Brightness
1
2
3
4
24
13
Short Pin 3-4:
Decrease Brightness
*How to Setup Jumpers
The illustration shows how to set up jumpers. When the jumper cap is placed on
pins, the jumper is “close”, if not, that means the jumper is “open”.
Pin opened Pin closed Pin1-2 closed