15
Backlight Power Select
Use this to set up the backlight
(LCD_BLT_VCC)
power of the LVDS connector.
(5-pin BKT_PWR1)
1-2: LCD_BLT_VCC: +5V
(see p.8 No. 9)
2-3: LCD_BLT_VCC: +12V
4-5: LCD_BLT_VCC: DC_IN
COM1 Pin9 PWR Setting Jumpers
1-2: +5V
(3-pin PWR_COM3: see p.8 No. 19)
2-3: +12V
(3-pin PWR_COM4: see p.8 No. 19)
1
Signal
GND
Chassis Intrusion Header
This motherboard supports
(2-pin CI1: see p.8, No. 5)
CASE OPEN detection feature
that detects if the chassis cover
has been removed. This feature
requires a chassis with chassis
intrusion detection design.
Open: Normal
Short: Active Case Open
SIO_AT_DACC1
1-2 Short: AT Mode
(4-pin SIO_AT_DACC1)
1-2 Open: ATX Mode
(see p.8 No. 3)
3-4 Short: ACC
3-4 Open: No ACC
Note: Auto clear CMOS when system boot improperly.
1
1
Brightness Control Mode
1-2: From eDP PWM to
(3-pin BLT_PWM1)
CON_LBKLT_CTL
(see p.8 No. 29)
2-3: From LVDS PWM to
CON_LBKLT_CTL
Note: Please set to 1-2 when adjusting brightness by Brightness Control bar under
OS. Please set to 2-3 when adjusting brightness by BLT_VOL1.
