Instruction manual

2-19

Hardware Setup

IrDA Infrared Module Header: IR1

The connector allows you to connect to IrDA Infrared module. You

must configure the setting through the BIOS setup to use the IR function.

JIR1 is compliant with Intel

Front Panel I/O Connectivity Design Guide.

Pin Signal

1NC

2NC

3 VCC5

4 GND

5 IRTX

6 IRRX

IR1 Pin Definition

Chassis Intrusion Switch Connector: JCASE

This connector is connected to 2-pin connector chassis switch. If the

Chassis is open, the switch will be short. The system will record this status. To

clear the warning, you must enter the BIOS setting and clear the status.

IR1

JCASE