Shuttle SB75G2 (Barebone) vdimm-mod!

[OneProdigy]

It took me some days, but i finally found the correct regulator for the mod.

Whoever needs it... here it is:
- set vdimm to "auto" in bios first
- put a 2K 10-turn pot (set to max resistance) between pin 6 of the "RT9202" regulator and ground - that's it!


Good Luck!

Some pix:

[celemine1Gig]

Very good work OneProdigy!

Nice to see you here, too, and not only on the hardwareluxx forums.

[13Black]

How would you go about getting 3.2v vdimm?? Im going to do this mod tommorow, but want to know, how to get slightly more vdimm for my BH-5

[enzoR]

ummm turn the pot more?

[13Black]

Well, that shows this is my first vdimm mod

Thanks, so you basically set to pot to its loawest setting, and step it up from there, in the bios to see what it reads out.

Cool, thanks!

[13Black]

Well, big thanks for this

Did this this morning, got all workign great.

Now i get to use my BH-5 at 2.2.2.5 at 240FSB at 3.2v

Thanks

[bleeder]

so does the sb75g2 automaticly track vtt/vref?

/noob to vmods:
if your board doesnt automaticly track vtt, is the vdimm mod basicly useless?
if so, how did you know that it tracked automaticly before doing this mod, or do most mobos do that and only certain known ones dont?

I'm contemplating the outcome if I did the 3.3rail-vdimm mod on my SN45G. Could be fatal though, still unknown why changing vdimm in bios kills most v2 sn45g mobos, or to what extent they are indeed "killed"

cool to see the vdimm mod on yer shuttle, good work dude

[13Black]

Mines working fine at 3.2v. The SB75G2 doesnt suffer the same issues as the SN45G though.

Not sure WHAT the rest of you said meant. Hope my ignorence isnt frying my computer!

All i know is, that before this mod, 2.75 was my top, now, in the bios i can watch it rise using the pot! Now im getting some cool BH-5 goodness