User's Manual

J3455I-CM-A
2-8
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.
PIN 1
+5VSB_MB Chassis Signal GND
CHASSIS
Connector type HEADER 4p, K2, 2.54mm pitch
Setting Pins
3.3V (Default) 1-2
5V 3-4
3. Display panel VCC power selection (3-pin VCC_PWR_SEL)
1 2
2 3
+3V LCD_VCC
(Default)
LCD_VCC +5V
VCC_PWR_SEL
Connector type HEADER 1 x 3p, 2.54mm pitch, S/T