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2.11 – Onboard ATI RAGE XL Graphics (JP31)
Enabled
(default)
OP EN
the jumper to enable the onboard ATI RAGE XL graphics
controller. You can also use the onboard video in conjunction with
another PCI graphics card for multiple monitor support.
Disabled
CLOSE
the jumper to disable the onboard ATI RAGE XL.
2.12 – Onboard SCSI (JP25) (Optional)
Enabled
(default)
OPEN
the jumper to enable the onboard SCSI feature.
Disabled
CLOSE
the jumper to disable.
2.13 – Onboard Promise RAID IDE Controller (JP30) (Optional)
Enabled
(default)
OPEN
the jumper(s) to enable
the Promise RAID IDE Controller.
Disabled
CLOSE
the jumper(s) to disable the Promise RAID IDE Controller.
2.14 – Chassis Intrusion Header (J22 – pins 13, 15)
Certain chassis have a switch that detects whether or not they are being opened. This switch
connects to the Chassis Intrusion Header to sound an alarm when the chassis is being opened
without authorization. Another 4-pin chassis intrusion header,
J34
, is included in the PCB design
as a manufacturing loading option.
J34
(optional)
Pin 4
Pin 3
Pin 2
Pin1
GND
Intrusion
NC
NC