Hardware Setup
2-25
IrDA Infrared Module Connector: IR1 & IR2
(optional)
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.
PIN
SIGNAL
1
VCC
2
N C
3
IRRX
4
GND
5
IRTX
IR1 Pin Definition
IR2
1 2
5 6
1
5
IR1
1
Not assigned
2
N C
3
VCC
4
GND
5
IRTX
6
IRRX
PIN SIGNAL
IR2 Pin Definition