Manual for Advance 5
Jumper Settings
Jumpers are located on the mainboard, they represent, clear CMOS jumper JCC, enable
keyboard password power-on function jumper JKB. Pin 1 for all jumpers are located on the
side with a thick white line ( Pin1
→
), referring to the mainboard’ s silkscreen .
Jumpers with three pins will be shown as to represent pin1 & pin2 connected and
to represent pin2 & pin3 connected.
Clear CMOS (JCC)
If you want to clear CMOS, unplug the AC power supply first, close JCC (pin1 & pin2) once,
set JCC back to the normal status with pin2 & pin3 connected, then power on the system.
Selection of Front Side Bus (JFSB1, JFSB2)
There are two jumpers(JFSB1 and JFSB2) on the mainboard providing users with an option
to select 66/100 MHz Front Side Bus. Refer to the chart below for the location of these two
jumpers, and the table for information on how to set them.
If setting CPU FSB as Auto, the system detects the FSB automatically. If setting CPU FSB as
100MHz, the system will run at 100MHz FSB no matter what type of processor is used. With
the system already using 100MHz FSB processor, setting CPU FSB as 100MHz enables the
system to achieve higher performance. Please note, whether or not your system can be
overclocked depends on your processor’ s capability. We do not guarantee the overclocking
system to be stable.
Installation Instruction
24
Normal status:
Clear CMOS:
1 2 3
1 2 3
JCC
JCC
(Unplug the AC power supply)
JFSB2
JFSB1
JFSB1
CPU FSB
CLOSE
OPEN
Auto(default)
100MHz FSB
(Reserved)