User`s manual

2-13

Hardware Setup

Front Panel Audio Connector: JAUD1

This connector allows you to connect the front panel audio and is compliant with

Intel

Front Panel I/O Connectivity Design Guide.

JAUD1

PIN SIGNAL DESCRIPTION

1 MIC_L Microphone - Left channel

2 GND Ground

3 MIC_R Microphone - 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 LINE out_R Analog Port - Right channel

6 MIC_JD Jack detection return from front panel microphone JACK1

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

jack detection resistor network

8 NC No connection

9 LINE out_L Analog Port - Left channel

10 LINEout_JD Jack detection return from front panel JACK2

Pin Definition

Important

If you don’t want to connect to the front audio header, pins 5 &

6, 9 & 10 have to be jumpered in order to have signal output

directed to the rear audio ports. Otherwise, the Line-Out con-

nector on the back panel will not function.

6 10

PDF created with pdfFactory Pro trial version www.pdffactory.com