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Vcore VMod for Gigabyte G31M-ES2L - Page 2

post #11 of 50
Thread Starter 
Quote:
Originally Posted by GerroffMe;13700472 
Cheers for the info on SuperPi times, very much appreciated!

+rep!

No problem,

Close up of G31M ES2C
Warning: Spoiler! (Click to show)
50441.jpg

50439.jpg

Edited by MR KROGOTH - 5/31/11 at 8:36pm
    
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post #12 of 50
Quote:
Originally Posted by MR KROGOTH;13700428 
EDIT: Perhaps the IC that controls VFSb is the one near the printer parallel port?

No. There are 3x more control IC's along the "bottom" of your pic..1x near the SB, and 2x near the 2nd RAM slot..other than that I see only the ISL IC for CPU..

My advice would be to probe the mosfet legs looking for the voltages you set in BIOS.. the control IC for the mosfets will be 1x of the 8x pin IC's I have mentioned. See what you can find..
post #13 of 50
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post #14 of 50
where is teh 8105 located on the mobo..? and do you have a DMM to measure voltage on teh near-by mosfets?
post #15 of 50
Thread Starter 
Quote:
Originally Posted by CL3P20;13707718 
where is teh 8105 located on the mobo..? and do you have a DMM to measure voltage on teh near-by mosfets?

See the pic above, of the ES2C?
The 8105 is the 8 legged IC to the right of the 24-pin. Below the other one, which is the VDIMM IC.

Do I probe from the Bottom?
EDIT: Let me word that better..the 'fets are the 3 legged pieces soldered to the boards, and the blocks are the chokes, so I measure the two OUTSIDE legs or the middle with the outside legs. Correct?
Edited by MR KROGOTH - 6/1/11 at 7:00am
    
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post #16 of 50
measure the 2x outer legs of the mosfets.. 1x side is input and will be much higher than the other wink.gif ...chokes you can measure either side...doesnt matter.
post #17 of 50
Thread Starter 
So measure each to ground?
    
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post #18 of 50
yessir yessir.gif
post #19 of 50
Thread Starter 
Well considering my multimeter is in my dads truck...which is in the shop, coming back today, how would I use a O-scope to do this?
    
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post #20 of 50
o scope is for examining wave structure.. not actual voltage frown.gif dont think you can..
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