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4.
Turn the system on. The BIOS is returned to the de-
fault settings.
JP2 -
This jumper is use to protect the BIOS from being unintentionally flashed.
JP3 -
This jumper enables to set the CPU frequency.
JP4 -
The CPU voltage is defined according to the VID table. VID4 and VID 3
are derived from the CPU only and cannot be changed. While VID0 ~ VID2
can be changed manually by setting the jumper 4 to adjust the CPU voltage.
However, this is not recommended. If you want to overclock, you might need
to increase the CPU voltage.
•
Auto – Set the CPU voltage according to its default setting. Short
pin numbers 1-2, 4-5, 7-8.
•
Manual – Set the CPU voltage manually. Open all pins of jumper
4 and set the pin as follow: Where VID0 ~ VID2 are pin num-
bers 2-3, 5-6, 8-9 respectively of jumper 4. Thus, VID0 ~ VID2
will be equal to “0” by shorting pin numbers 2-3, 5-6, 8-9 or “1”
by opening pin numbers 2-3, 5-6, 8-9.
VID4 and VID3 depend on the CPU.
VID [4:0]
Vcore (V)
VID [4:0]
Vcore (V)
00000 1.850 10000 1.450
00001 1.825 10001 1.425
00010 1.800 10010 1.400
00011 1.775 10011 1.375
00100 1.750 10100 1.350
00101 1.725 10101 1.325
00110 1.700 10110 1.300
00111 1.675 10111 1.275
01000 1.650 11000 1.250
01001 1.625 11001 1.225
01010 1.600 11010 1.200
01001 1.625 11001 1.225
01010 1.600 11010 1.200
01011 1.575 11011 1.175
01100 1.550 11100 1.150
01101 1.525 11101 1.125
01110 1.500 11110 1.100
01111 1.475
11111 No
CPU
10