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1. Locate the infrared port IR1 header on the mainboard.
2. If you are adding an infrared port, connect the ribbon cable
from the port to the IR header and then secure the port to an
appropriate place in your system chassis.
Pin
Signal
1
FIR
3
+5V
5
IRTX
Expansion Slots
This mainboard has two 32-bit PCI slots, one AGP slot and one
AMR slot.
Note: If SiS650GL NB is installed on the mainboard, it does
NOT support AGP slot.
AMR1
PCI2
PCI1
AGP1
Follow the steps below to install a PCI/AGP/AMR expansion card.
1. Locate the AMR, AGP or PCI slots on the mainboard.
2. Remove the slot cover from the system chassis.
3. Insert the expansion card edge connector into the slot and press
it firmly down until fully inserted.
4. Secure the expansion card bracket in the system chassis with
the screw that held the slot cover.
2: Mainboard Installation
Pin
Signal
2
KEY
4
GND
6
IRRX
21
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