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ASUS P4S333 motherboard user guide
2-31
15. Smart Card Reader connector (14-1 pin SMARTCON1)
(optional)
This connector accommodates a Smart Card Reader that allows you to
conveniently make transactions such as financial, health care,
telephony, or traveling services through a Smart Card user interface
software.
16. Infrared module connector (two 5-1 pin IR)
This connector supports an optional wireless transmitting and receiving
infrared module. This module mounts to a small opening on system
chassis that support this feature. You must also configure the UART2
Use As parameter in BIOS to set UART2 for use with IR. See section
“4.4.2 I/O Device Configuration” for details.
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.
P4S333
®
P4S333 Infrared Module Connector
Front View Back View
+5V
IRTX
IRRX
(NC)
GND
+5V
IRRX
IRTX
GND
IR
1
P4S333
®
P4S333 Smartcard
SMARTCON1
NC
SCRFET#
NC
NC
NC2
VCC
GND
SCRUI
SCRRES#
NC
SCRCLK
1
NC
SCRREST