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2: Key Features & Components
User’s Manual
2•13
Chassis Intrusion Switch Connector JP12
Function: Connector for Chassis intrusion switch.
Description: The hardware monitor subsystem supports
a chassis security feature that detects if the chassis (sys-
tem housing) cover is removed. When the cover is re-
moved, a signal is sent to the hardware monitor compo-
nent. The chassis intrusion circuit is powered by the sys-
tem power supply when the computer is connected to
AC power or by the onboard battery when it is not.
This feature uses a mechanical switch on the chassis that
connects to the chassis intrusion connector on the
motherboard. When the chassis cover is removed the
motherboard circuitry will detect the intrusion.
More Information: See the “System Features” section in
Chapter 6.
Chassis Intrusion Switch connector
Chassis Intrusion:
This 2-pin connector con-
nects to the lead from a
chassis-mounted chassis
intrusion switch.
6-Channel Audio Option Connector J66/67
Function: Connector for the optional 6-channel audio port
bracket.
Description: The 6-channel audio connector supports
either of the two optional 6-channel audio port brackets.
The port bracket provides additional audio connections
for a 5.1 speaker system.
More Information: Please see “Connecting Internal Pe-
ripherals” section in Chapter 5 and the “System Features”
section in Chapter 6.
6-Channel Audio:
This combined connector
is for either of the optional
audio port brackets which
provide additional audio
connections for a 5.1
speaker system.
J66
J67
J66/67 Connector:
J66 S/PDIF
J67 Sub-Woofer & Rear Speaker
JP12