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ASUS A7V266 User’s Manual 37
3. HARDWARE SETUP
Connectors
3. H/W SETUP
13) 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
this feature. You must also configure the setting through UART2 Use Infrared
(see 4.4.2 I/O Device Configuration) to select whether UART2 is directed for
use with COM2 or IrDA. Use the five pins as shown in Back View and connect
a ribbon cable from the module to the motherboard SIR connector according to
the pin definitions. (NOTE: The SIR module does not come with the motherboard
package. The CIR module is currently not available.)
A7V266
01010 1
A7V266 Infrared
Module Connector
Standard Infrared (SIR)
Front View Back View
+5V
IRTX
IRRX
(NC)
GND
SIR
+5V
IRRX
IRTX
(NC)
GND
IRAX
GND
CIRRX
CIR+5V
CIR
14) ASUS iPanel Connector (24-1 pin AFPANEL)
This connector allows you to install 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. If you are not using an ASUS iPanel, you can connect an optional wireless
transmitting and receiving infrared module to the SIR connector or an optional
consumer infrared connector set to the CIR and SIR connectors for both wireless
transmitting and remote control functions through one external infrared module.
A7V266
01010 1
A7V266 Front Panel Connectors
+5VSB
NC
CHASSIS#
+5 V
PCIRST#
GND
NC
EXTSMI#
MLED-
NC
BATT
NC
SMBDATA
GND
+3VSB
IRRX
IRTX
NC
NC
NC
+5V SMBCLK
AFPANEL
Standard Infrared (SIR)
Front View Back View
+5V
IRTX
IRRX
(NC)
GND
+5VSB
NC
+5 V
GND
NC
NC
GND
IRRX
IRTX
CIR
SIR
IR_CON