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Chapter 2: Motherboard Installation
Pin
Signal
Pin
Signal
1 NC KEY
3 +5V 4 GND
5 IRTX 6 IRRX
2
SIR1: Infrared Header
The infrared port allows the wireless exchange of information
between your computer and similarly equipped devices such as
printers, laptops, Personal Digital Assistants (PDAs), and other
computers.
1.
Locate the infrared port-
SIR1
header on the
motherboard.
2.
If you are adding an infrared port, connect the ribbon
cable from the port to the SIR1 header and then secure
the port to an appropriate place in your system chassis.
Install Other Devices
Install and connect any other devices in the system following the
steps below.
FLOPPY
IDE1
IDE2
1
1
1
