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Vcore VMod for Gigabyte G31M-ES2L - Page 5

post #41 of 50
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Bump...
    
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post #42 of 50
sorry free bump..
but your doing this because you carnt increase CPU voltage in bios or? sorry trying to understand why you would be doing this.. GL with it btw smile.gif
    
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post #43 of 50
Thread Starter 
Quote:
Originally Posted by Liighthead;13764812 
sorry free bump..
but your doing this because you carnt increase CPU voltage in bios or? sorry trying to understand why you would be doing this.. GL with it btw smile.gif

I CAN increase the VFSB in the BIOS, it's just... I want moar.
    
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post #44 of 50
ahhh fair enough then biggrin.gif
    
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post #45 of 50
Thread Starter 
Quote:
Originally Posted by Liighthead;13764955 
ahhh fair enough then biggrin.gif

I'm just waiting for cl3p..or Pizza. Or Gappo.
    
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post #46 of 50
Is it driven by a shunt maybe?

I'm lost. Never really been able to 'work' a vFSB mod. Only at finding the simple things like vCore, vDimm, & vdroop. redface.gif
    
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post #47 of 50
It's obvious that there is no seperate PWM voltage circuit for the FSB voltage.
I guess the voltage is controlled by a linear regulator, either stand-alone or integrated in another multifunctional IC.
This idea fits also with the fact that there is only a single MOSFET.
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post #48 of 50
yeah.. unless you find a resistor or switch in the way that is changing values when you move FSBv in BIOS... we are just shooting in the dark here.
post #49 of 50
I would look for a linear regulator nearby but common shunt regs f.e. use external resistors to determine the voltage level which means it can not be changed. Many PWM ICs with integrated linear reg also use external resistors for voltage setting.
Possibly we have to look for something like an op amp or voltage divider?
Edited by mAlkAv!An - 6/6/11 at 12:16pm
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post #50 of 50
Thread Starter 
Quote:
Originally Posted by mAlkAv!An;13773358 
I would look for a linear regulator nearby but common shunt regs f.e. use external resistors to determine the voltage level which means it can not be changed. Many PWM ICs with integrated linear reg also use external resistors for voltage setting.
Possibly we have to look for something like an op amp or voltage divider?

confused.gif
Im pretty technically able but I seriously have no idea what a shunt or any of the rest of that is.
    
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