what VRM does it have? I'm sure there's some other mobo that uses the same one. if there's not, just look up the specs for the VRM chip and get a pot and some wire and wire to the voltage sensor like so:
ground--(wire)---pot--(wire)--voltage sensor leg on VRM
just start with the pot at full resistance(50k ohm should work) and then just watch the voltage in a health monitor as you SLOWLY dial the resistance down. this should raise the voltage and eventually the screen will black out. at this point you will need to back off a little and then you should successfully be vmodded.
in addition to this, if you need more voltage still, look for the voltage feedback pin and do the same thing to it that you just did to the voltage sensor pin and you SHOULD be able to pull a little more voltage out of it.
--Matt
BE CAREFUL! you will probably notice a significant rise in your core temperature.
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