User`s manual

Hardware Setup

2-15

IrDA Infrared Module Connectors: IR1 & IR2

These connectors allow you to connect to IrDA Infrared modules. You must

configure the settings through the BIOS setup to use the IR function. The

difference between IR1 & IR2 is that IR2 is compliant to the3 Intel Front Panel

I/O Connectivity Design Guide.

1 VCC

2NC

3 IRRX

4 GND

5 IRTX

Pin Signal

IR1 Pin Definition

1 Not assigned

2NC

3 VCC

4 GND

5 IRTX

6 IRRX

Pin Signal

IR2 Pin Definition

IR1

IR2