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Hardware Setup
2-21
IrDA Infrared Module Connectors: IR1 & IR2
These connectors allow you to connect to IrDA Infrared modules. You
must configure the setting through the BIOS setup to use the IR function. The
difference between IR1 & IR2 is that IR2 is compliant to Intel Front Panel I/O
Connectivity Design Guide.
1 VCC
2NC
3 IRRX
4 GND
5 IRTX
Pin Signal
IR1 Pin Definition
IR1
1
12
56
IR2
1 Not assigned
2NC
3 VCC
4 GND
5 IRTX
6 IRRX
Pin Signal
IR2 Pin Definition