beautypg.com

P4s133-vm infrared module connector – Asus P4S133-VM User Manual

Page 51

background image

ASUS P4S133-VM motherboard user guide

39

20. 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. When
using this connector, configure the UART2 Use As parameter in BIOS to
set UART2 for use with Smart Card. See section “4.4.2 I/O Device
Configuration” for details.

P4S133-VM

®

P4S133-VM Smartcard

SMARTCON1

NC

SCPWR

NC

RFU2

NC2

VCC

GND

SCIO

SCPSNT

NC

SCRCLK

1

NC

SCRST

19. Infrared module connector (5-1 pin IR1)

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.

P4S133-VM

®

P4S133-VM Infrared Module Connector

Back View

+5V

IRTX

IRRX

(NC)

GND

Front View

IR1

+5V

IRRX

IR

TX

GND

1