9600GT voltmod thread

[PizzaMan]

Sure thing. Posts your pics and I'll get you modded.

Here's what I got on 9600GT's thus far.

GeForce 9600GT reference PCB: MEM GPU vMeasure Note: Ref designs most do a VID mod:Source1 Source2

GeForce 9600GT Galaxy non-reference PCB: GPU MEM vMeasure

GeForce 9600GT Zotac non-reference PCB (version A): MEM GPU vMeasure

GeForce 9600GT Zotac non-reference PCB (version B): GPU MEM

GeForce 9600GT MSI non-reference PCB: GPU MEM vMeasure1 vMeasure2

GeForce 9600GT MSI non-reference PCB (version B) GPU MEM vMeasure

GeForce 9600GT (RT8802A pwm) VID Mod: Pic1 | Pic2 Table1 Table2 Table3

[passo88]

continued here:
http://www.xtremesystems.org/forums/...43#post4204643

[YGr7JiOETk]

small update, i broke my BFG9600GTOC pulled off a solder pad. yep, don't do soldering without your miniature-soldering kit kids. And also don't yank the wires to check if they are on tight after soldering. (LOL )

[rasgyle]

I've been searching all over for a vMem mod for this card. It's a Palit Sonic 9600GT 1GB. Here are some pictures of the card: http://postimage.org/gallery/1937g22c/ Can anyone help me? Thanks.

[PizzaMan]

I've been searching all over for a vMem mod for this card. It's a Palit Sonic 9600GT 1GB. Here are some pictures of the card: http://postimage.org/gallery/1937g22c/ Can anyone help me? Thanks.

Is the IC in this pic the RT8802?

[rasgyle]

Yes RT8802A

[PizzaMan]

You said memory. I was looking at GPU area....


What's the info off the IC in the yellow circle? http://i170.photobucket.com/albums/u..._14_04_372.jpg

[rasgyle]

Hey, thanks for your help. It appears to be an "RT8105". http://postimage.org/image/xyxrf65ad/

[PizzaMan]

Ok, you need to measure the resistance between FB(red) and ground(yellow). Once you know the resistance you'll need to use a VR roughly 20 times that resistance.

http://i170.photobucket.com/albums/u...00_16_2012.jpg

[rasgyle]

Thanks a lot, PizzaMan. When you're hungry or you need an electric mind and a steady, even hand, go on and call on the pizza maaaaan.

On another part of this thread, I saw you mention adding any solid cap. 2.5-6v with a uF rating of 800-1000, to increase stability at higher clocks. Do you know where on this board I'd need to solder those? Thanks for the slice -- of wisdom! ^ ^

[PizzaMan]

Piggy back the legs of the existing caps that are on the board now.