75
Jumper 3 ~ Jumper 6
– Use these 3 x 4 pin jumpers to
manually set the CPU clock ratio. Refer to the following table
to set the CPU clock ratio for your processor by shorting the
pins indicated.
Short pins
Fraction
JP3
JP4
JP5
JP6
3.0/8.5
2-3
2-3
1-2
2-3
3.5/9.0
2-3
2-3
1-2
1-2
4.0
2-3
1-2
2-3
2-3
4.5/11.5
2-3
1-2
2-3
1-2
5.0/12
2-3
1-2
1-2
2-3
5.5/13
2-3
1-2
1-2
1-2
6.0/14.0
1-2
2-3
2-3
2-3
6.5/15.0
1-2
2-3
2-3
1-2
7.0/16.0
1-2
2-3
1-2
2-3
7.5
1-2
2-3
1-2
1-2
8.0
1-2
1-2
2-3
2-3
9.0
2-3
2-3
1-2
1-2
9.5
2-3
2-3
2-3
1-2
10.0
1-2
1-2
2-3
1-2
10.5
2-3
1-2
2-3
2-3
11.0
1-2
1-2
1-2
2-3
Jumper 9
– Use this jumper to enable or disable the BIOS
flash protection on the mainboard. You should disable this
jumper when you want to flash the BIOS.
Jumper 10
– Use this jumper to set the power state after an
unexpected shutdown due to AC power interruption.