Installing the Motherboard
18
This concludes Chapter 2. The next chapter covers the BIOS Setup.
IR1: Infrared header
The motherboard supports an Infrared (IR1) data port. Infrared ports allow the wireless
exchange of information between your computer and similarly equipped devices such as
printers, laptops, Personal Digital Assistants (PDAs), and other computers.
Refer to the following motherboard image for the location of the infrared header.
Pin
Signal Name Function
1
N.C Not Connected
2
KEY
No pin
3
VCC5
IR Power
4
GND
Ground
5
IRTX
IrDA serial output
6
IRRX IrDA serial input
Function
Pin Signal Name
1
2
6
5
