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-   Hardware Overclocking and Case Modding (https://www.madshrimps.be/vbulletin/f10/)
-   -   MSI HD3850 VMOD and go (https://www.madshrimps.be/vbulletin/f10/msi-hd3850-vmod-go-44222/)

blind_ripper 22nd May 2008 22:11

thx great work :) , think il get me a air cooler tomorrow to makeu guy's it as hard as i can ;)

OneyedK 23rd May 2008 14:06

Newsflash. Vmem mod seems to work, used 20k VR to ground. Used 0.2mm˛ wire.

Problem with vgpu, can't find a decent spot to solder.
Resistors too small, legs of the chip, also too small to solder on :-(
And you have to be careful, MSI printed circuits are good quality, but not great quality. (normal users don't use soldering irons on their boards I suppose)

Can someone please help looking for a good spot? It has to be connected to pin 4 of the RT8802A.

blind_ripper 23rd May 2008 14:15

tell me what i should do , msn contact : blind_ripper_@hotmail.Com

Jip 23rd May 2008 14:40

what's the voltage after VMod ??

OneyedK 23rd May 2008 14:59

Quote:

Originally Posted by Jip (Post 170412)
what's the voltage after VMod ??

You mean vmem? It's only a tad higher with the 20kOhm VR, didn't try the limit. No cooling yet...

geoffrey 23rd May 2008 18:40

OneyedK, easy win when you're the only one vmodding :D

OneyedK 23rd May 2008 20:06

Quote:

Originally Posted by geoffrey (Post 170424)
OneyedK, easy win when you're the only one vmodding :D

Blind also got busy. But it's a very difficult solder job... And crazy dangerous to rip components off...

blind_ripper 24th May 2008 07:32

Quote:

Originally Posted by OneyedK (Post 170433)
Blind also got busy. But it's a very difficult solder job... And crazy dangerous to rip components off...

yeah getting new condencer this noon so hope to be up and running tonight or tomorrow ;)

Jip 25th May 2008 14:57

you've succeed the hard vmod ??

geoffrey 25th May 2008 19:08

Quote:

Originally Posted by blind_ripper (Post 170453)
yeah getting new condencer this noon so hope to be up and running tonight or tomorrow ;)

Got new 2,2pF condenser on it, its rather big in size since it is a high voltage component, didn't find any low voltage sample :s Card works, well, at least it is still giving its output voltage. Tried to voltmod the card, but no success until now. Tried finding any component connected onto the FB pin but haven't found any, then I tried adjusting the load level but not much success either, small changes in voltage. Continuing my search ;)


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