18
BL1, BL2
(2-pin BL1)
Open : Protect LCD_BLT_VCC
(see p.8 No. 2)
Short : No Protect LCD_BLT_VCC
(2-pin BL2)
Open : Protect LCD_VCC
(see p.8 No. 2)
Short : No Protect LCD_VCC
Chassis Intrusion Headers
This motherboard supports
(2-pin CI1: see p.8, No. 20)
CASE OPEN detection feature
(2-pin CI2: see p.8, No. 20)
that detects if the chassis cover
has been removed. This feature
requires a chassis with chassis
intrusion detection design.
CI1 :
Close : Active Case Open
Open : Normal
CI2 :
Close : Normal
Open : Active Case Open
1
Signal
GND
