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32 ASUS P4T-CM User’s Manual
Connectors
3. H/W SETUP
3. HARDWARE SETUP
P4T-CM
®
P4T-CM Front Panel Connectors
+5VSB
NC
CHASSIS#
+5 V
PCIRST#
GND
CIRRX
EXTSMI#
MLED-
NC
BATT
NC
SMBDATA
GND
+3VSB
IRRX
IRTX
LOCKKEY
NC
NC
+5V SMBCLK
NC
AFPANEL
+5VSB
NC
+5 V
GND
CIRRX
NC
GND
IRRX
IRTX
CIR
SIR
IR_CON
18) Front Panel Connectors (24-1 pin AFPANEL)
This connector allows you to setup an optional ASUS ipanel, an easy to access
operational console mounted in a standard front drive bay. The iPanel offers
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 transmit-
ting and remote control functions through one external infrared module.)
P4T-CM
®
Front View Back View
+5V
IRTX
IRRX
(NC)
GND
+5V
IRRX
IRTX
(NC)
GND
IR
1
P4T-CM Infrared Module Connector
17) Standard and Consumer Infrared (SIR) Module Connector (5-pin IR)
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’s SIR connector according
to the pin definitions.