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-   Hardware Overclocking and Case Modding (https://www.madshrimps.be/vbulletin/f10/)
-   -   Geoffrey's 7300GT worklog (https://www.madshrimps.be/vbulletin/f10/geoffrey-s-7300gt-worklog-34347/)

geoffrey 26th June 2007 13:38

FB to GND will do the trick in most cases, though it's always good to know how the circuit is made instead of just playing the 'trial & error'-game

Massman 26th June 2007 15:56

The chip in the memory PWM modded FB to GND doesn't give anything. I don't think that's the chip we need ;)

geoffrey 26th June 2007 17:02

Are you sure? Maybe your VR's resistance was to high to notice any increase?

geoffrey 26th June 2007 17:36

1 Attachment(s)
Confirmed by Blind-ripper,

[FONT="Arial Black"]Dzé GPU VMOD[/FONT]



Lowering resistance at pin 4 (green) to 380 ohm should be no problem with air cooled VGA cards.

Have fun ;-)

jmke 26th June 2007 17:39

hard & soft voltmod in one, nice! :D

Massman 26th June 2007 17:47

Damn, hardmod on memory fried it ... only 2.07v though

blind_ripper 26th June 2007 18:00

Quote:

Originally Posted by Massman (Post 147477)
Damn, hardmod on memory fried it ... only 2.07v though

did u put any sinks on the mosfets ? :D

Massman 26th June 2007 18:03

not on the mosfets, but on the mem chips.

I say it again, please be careful with the vmem mod! I only used 2.07v instead of 2.00v !

geoffrey 26th June 2007 18:21

Seems like Massman had a bad GND contact when he tried earlier today.

Blind and Massman, thx for testing, it seems like memory has to be handled with extreme causion.

Gamer 26th June 2007 18:36

So your card is dead ?
Hmm...
Are you sure it's only 2.07 ?


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