User's Manual

2-7
Chapter 2: Motherboard information
2. Chassis intrusion header (4-1 pin_CHASSIS)
This header is for a chassis-mounted intrusion detection sensor or switch. Connect
one end of the chassis intrusion sensor or switch cable to this connector. The
chassis intrusion sensor or switch sends a low-level signal to this connector
when a chassis component is installed. The signal is then generated as a chassis
intrusion event.
+5VSB_ATX
O_CASEOPEN
GND
CHASSIS
PIN 1
Connector type
HEADER 4p, K2, 2.54mm pitch
Setting Pins
3V (Default) 1-2
5V 3-4
12V 5-6
3. LVDS Panel VCC Power Selection jumper (6-pin VCC_PWR_SEL)
12V5V
1
3V
(Default)
VCC_PWR_SEL
3
4
5
6
2
Connector type
HEADER 2 x 3p, 2.54mm pitch, S/T