Instruction manual

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MS-7033 M-ATX Mainboard

Front Panel Audio Connector: JAUD1

The JAUD1 front panel audio connector allows you to connect to the front

panel audio and is compliant with Intel

Front Panel I/O Connectivity Design Guide.

PIN SIGNAL DESCRIPTION

1 PORT 1L Analog Port 1 - Left channel

2 GND Ground

3 PORT 1R Analog Port 1 - Right channel

4 PRESENCE# Active low signal - signals BIOS that a High Definition Audio

dongle is connected to the analog header. PRESENCE# = 0

when a High Definition Audio dongle is connected.

5 PORT 2R Analog Port 2 - Right channel

6 SENSE1_RETIRN Jack detection return from front panel JACK1

7 SENSE_SEND Jack detection sense line from the High Definition Audio CODEC

jack detection resistor network

8 KEY Connector Key

9 PORT 2L Analog Port 2 - Left channel

10 SENSE2_RETIRN Jack detection return from front panel JACK2

JAUD2 Pin Definition

CD-In Connector: JCD1

The connector is for CD-ROM audio connector.

JAUD1

JCD1

GND