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
DDR/SDR DRAM
Type Selector
Short 1-2: SDRAM
Short 2-3: DDR
JP1
1
JP2 3-pin
Clear CMOS
jumper
Short 1-2: Normal
Short 2-3: Clear
CMOS
JP2
1
JP3 3-pin
Keyboard Power
On
Short 1-2: Disabled
Short 2-3: Enabled
JP3
1
7