Audio Amplifier Header: Jamp1; S/Pdif Header: Jspd1; Chassis Intrusion Header: Jcase1; Ps/2 Keyboard/Mouse Connector: Jkb/Ms1 - MSI MS-98J4 User Manual

Hardware Setup

Audio Amplifier Header: JAMP1

The connector is used to connect audio amplifiers to enhance audio performance.

S/PDIF Header: JSPD1

This header is used to connect S/PDIF (Sony & Philips Digital Interconnect
Format) interface for digital audio transmission.

Chassis Intrusion Header: JCASE1

This connector connects to the chassis intrusion switch cable. If the computer
case is opened, the chassis intrusion mechanism will be activated. The system
will record this intrusion and a warning message will flash on screen. To clear the
warning, you must enter the BIOS utility and clear the record.

PS/2 Keyboard/Mouse Connector: JKB/MS1

This connector is provided to connect a keyboard and a mouse.
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