Front Panel Audio Connector: Jaud1; Spdif-Out Connector: Jspd1 (Optional, For Hdmi Graphics Card Only) - MSI 945GCM5 Series User Manual

M S-7267 M ainboard

Front Panel Audio Connector: JAUD1

The JAUD1 front panel audio connector allows you to connect the front panel audio
and is compliant with Intel
PIN SIGNAL
1 PORT 1L
2 GND
3 PORT 1R
4 PRESENCE#
5 PORT 2R
6 SENSE1_RETIRN
7 SENSE_SEND
8 KEY
9 PORT 2L
10 SENSE2_RETIRN
SPDIF-Out Connector: JSPD1 (Optional, for HDMI graphics card
only)
This connector is used to connect SPDIF (Sony & Philips Digital Interconnect Format)
interface for digital audio transmission to the HDMI graphics card.
2-16
®
Front Panel I/O Connectivity Design Guide.
JAUD1
2 10
1
9
JAUD1 Pin Definition
DESCRIPTION
Analog Port 1 - Left channel
Ground
Analog Port 1 - Right channel
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.
Analog Port 2 - Right channel
Jack detection return from front panel JACK1
Jack detection sense line from the High Definition Audio CODEC
jack detection resistor network
Connector Key
Analog Port 2 - Left channel
Jack detection return from front panel JACK2
SPDF0 GND
JSPD1