Asus MES-VM user manual IrDA-Compliant Infrared Module Connector 5-pin IR

3.HARDWARE SETUP

13)IrDA-Compliant Infrared Module Connector (5-pin IR)

This connector supports the optional wireless transmitting and receiving infra- red module. This module mounts to a small opening on system cases that sup- port this feature. You must also configure the setting through UART2 Use In- frared (see 4.4.2 I/O Device Configuration) to select whether UART2 is di- rected 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 according to the pin definitions.

Front View Back View

3. H/W

Connectors

+5V	IRRX	IRTX
(NC)		GND

IRTX

GND

+5V

(NC)

IRRX

SETUP

MES-VM Infrared Module Connector

14)Internal Audio Connectors (4-pin MODEM, CD_IN, CDROM_AUDIO) These connectors allow you to receive stereo audio input from such sound sources as a CD-ROM, TV tuner, or MPEG card. The MODEM connector allows the onboard audio to interface with a voice modem card with a similar connector. It also allows the sharing of microphone and speaker between the onboard audio and the voice modem card.

Mono Input

Ground

Ground

Mono Output

MODEM

Left Audio Channel

Ground

Ground

Right Audio Channel

CD_IN

Left Audio Channel

Ground

Ground

Right Audio Channel

CDROM_AUDIO

MES-VM Internal Audio Connectors

26 ASUS MES-VM User’s Manual