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Hardware Setup
Audio Amplifier Connector: JAMP1
The JAMP1 is used to connect audio amplifiers to enhance audio performance.
1
JAMP1
PIN SIGNAL
1 AMP_L-
2 AMP_L+
3 AMP_R-
4 AMP_R+
Pin Definition
Chassis Intrusion Connector: JCI1
This connector connects to the chassis intrusion switch cable. If the chassis is
opened, the chassis intrusion mechanism will be activated. The system will record
this status and show a warning message on the screen. To clear the warning, you
must enter the BIOS utility and clear the record.
JCI1
1 CINTRU
GND
2
S/PDIF-Out Connector: JSPD1 (Optional, for HDMI ADD2 card only)
This connector is used to connect S/PDIF (Sony & Philips Digital Interconnect Format)
interface for digital audio transmission to the HDMI ADD2 card.
JSPD1
SPDIFO
GND
1
2
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