User`s manual

9
2-3-2 JP2 & SW1: CPU Front Side Bus Selector
JP2 is a 3-pin connector and SW1 is a 5-pin DIP switch, which provide CPU
front Side Bus selector. Please select the right ratio according to your CPU and set
details as below.
JP2: CPU Front Side
Bus speed Selector
Set to "2-3"
266MHz
1 2 3 4 5
ON
SW 1
JP 2
1 2 3
1 2 3
Set to "1-2"
200MHz
SW1
CPU Front Side
Bus Speed
JP2
DIP 1DIP 2DIP 3DIP 4 DIP 5
200MHz
1-2 OFF ON ON ON
ON
266MHz
2-3 OFF ON ON ON
OFF
1. DIP 1-4 of SW1 is reserved for vendor only.
2. All AMD XP CPUs are 266MHz Front Side Bus speed.
3. Refer to your CPU dealer for more details.