Checking Jumper Settings
The following illustration shows the location of the mainboard jumpers. Pin 1 is
labeled.
Jumper Settings
Jumper Type
Description
Setting
(
default
)
JP1
3 pin
Clear CMOS
1-2: Normal
2-3: Clear
JP1
1
JP3
3 pin
BIOS protection
1-2: Disabled
2-3: Enabled
JP3
1
JP4 3
pin
CPU
frequency
select
1-2: 100MHz
2-3: 133 MHz
JP4
1
8