VGA Enable/Disable
JP1 allows you to enable or dis-
able the VGA port.
position is on pins 1 and 2 to en-
able VGA.
See the table on the
right for jumper settings.
Watch Dog Enable/Disable
Use JP2 to enable or disable the
Watch Dog feature. The default po-
sition is open to disable it.
enabled, Watch Dog can reboot
your PC if an application is "hung
up" or the system goes down. See
the table on the right for jumper set-
tings.
System Bus Speed
JP3 allows you to select the system
(front side) bus speed to 400 MHz,
533 MHz or Auto.
select must conform to that of your
processor(s).
"Auto" is the default
setting and will allow BIOS to deter-
mine and set the system bus speed.
See the table on the right for jumper
settings.
OH/Chassis Fan Select
JP4 allows you to select the func-
tion of the OH/Chassis Fan: either
as an overheat fan or as a chassis
fan. The default position is open to
use as an overheat fan.
table on the right for jumper set-
tings.
The default
When
The speed you
See the
2-15
Chapter 2: Installation
VGA Enable/Disable
Jumper Settings
(JP1)
Jumper
Position
Definition
1-2
Enabled
2-3
Disabled
W atch Dog T imer Enable/
Disable Jumper Settings
(JP2)
Jumper
Position
Definition
Open
Disabled
Closed
Enabled
System Bus Speed
Jumper Settings (JP39)
Jumper
Position
Definition
Pins 1-2
Auto
Pins 2-3
400 MHz
Off
533 Mhz
Overheat/Chassis Fan
Select Jumper Settings
(JP4)
Jumper
Position
Definition
Open
Overheat Fan
Closed
Chassis Fan