Computer Hardware User Manual

ASUS P4BP-MX motherboard 1-21
11. Infrared connector (10-pin IR1)
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.
P4BP-MX
P4BP-MX Infrared Module Connector
Standard Infrared (SIR)
Front View Back View
+5V
IRTX
IRRX
(NC
)
GND
SIR
+5V
IRRX
IRTX
GND
IRAX
GND
CIRRX
CIR+5V
CIR
P4BP-MX
P4BP-MX Serial COM2 Bracket
PIN 1
COM2
The COM2 bracket is purchased separately.