User`s manual

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1.10.5 Chassis Intrusion Switch Connector: JCI1
This connector connects to a 2-pin chassis switch. If the chassis is opened, the switch will be short. The
system will record this status and show a warning message on the screen.
To clear the warning message, you must enter the BIOS and clear the record.
1.10.6 CD-In Connector: JCD_IN1
This connector is provided for external audio input.
1.10.7 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.