Asus V2-PE3 - Manual (Page 61)

4-11 ASUS Vintage V2-PE3
12. Infrared Module connector (5-1 pin IR_CON)
This connector supports a wireless transmitting and receiving infrared
module. The module mounts to a small opening on the system chassis
that suppots this feature.
If you use an infrared module on this motherboard, set the item UART
Mode Select to [IrDA] or [ASKIR] in the BIOS. Refer to “5.5 Integrated
Peripherals” on page 5-14 for details.
Infrared Connector
®
+5V IRRX GND
IR_CON
IRTX
Standard Infrared (SIR)
Front View Back View
+5V
(NC)
IRRX
GND
IRTX