Computer Hardware User Manual

ASUS A7V333 motherboard user guide 35
11) Infrared Module Connector (10-1 pin IR_CON)
This connector supports an optional wireless transmitting and receiving
infrared module. This module mounts to a small opening on system cases
that support it. Configure the IR setting through UART2 Use Infrared to
select whether UART2 is directed for use with COM2 or IrDA (see 4.4.2 I/O
Device Configuration). Use the five pins as shown and connect a ribbon
cable from the module to the motherboard SIR connector according to the
pin definitions. (A SIR module does not come with the motherboard package.
The CIR module is currently unavailable.)
A7V333
®
A7V333 Infrared Module Connector
Standard Infrared (SIR)
Front View Back View
+5V
IRTX
IRRX
(NC)
GND
SIR
+5V
IRRX
IRTX
GND
IRTX
GND
CIRRX
CIR+5V
12)ASUS iPanel Connector (24-1 pin AFPANEL)
This connector supports an optional ASUS iPanel, an easy to access drive
bay with front I/O ports, status LEDs, and space reserved for a hard disk
drive. Alternatively, if not using an ASUS iPanel, connect an optional wireless
transmitting and receiving infrared module to the SIR connector.
A7V333
®
+5VSB
NC
CHASSIS#
+5 V
PCIRST#
GND
NC
EXTSMI#
MLED-
NC
BATT
NC
SMBDATA GND +3VSB IRRX IRTX NC NC NC
+5V SMBCLK
NC
A7V333 iPanel Connector
+5VSB
NC
+5 V
GND
NC
NC
GND IRRX IRTX
CIR
SIR
IR_CON
AFPANEL