Asus P4BP-MX - Manual (Page 31)

ASUS P4BP-MX 2.0 motherboard 1-21
11. Infrared connector (10-pin IR_CON)
These connectors support an optional wireless transmitting and receiving
infrared module. The module mounts to a small opening on the system chassis
that supports this feature. You must also configure the UART2 Use As
parameter in BIOS to set UART2 for use with IR. Use the ten pins as shown in
Back View and connect a ribbon cable from the module to the motherboard IR
connector according to the pin definitions.
12. Serial connector (9-pin COM2 )
This 9-pin connector connects to a COM2 bracket. Connect the COM2 cable to
this connector and install the bracket on an available slot in the rear panel of
the chassis.
The IR module is purchased separately.
The COM2 bracket is purchased separately.
P4BP-MX 2.0
P4BP-MX 2.0 Infrared Module Connector
IR_CON
+5V
IRRX
GND
PX
P4BP-MX 2.0
P4BP-MX 2.0 Serial COM2 Bracket
PIN 1
COM2