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Guest barbonenet
Posted
most regulator use that name

 

you can always Desoldering the VRM controller if you have problems

 

Uhuhu can i cut vga?

Guest barbonenet
Posted (edited)
VGA output or what?

Pcb! Can i cut pcb after thw solder point? Or it needed?

 

 

Edit: ok i don't do it;-)

Edited by barbonenet
Posted
Look what we got here today :)

 

r290x_evga_epower.jpg

 

Is dinos right? Let's see...

 

If you guys ever need TiN to answer your questions just let me know. I can get him to do whatever you need :D

 

it seems i've failed! :D

Guest barbonenet
Posted (edited)

don't work:(

after solder epower, what must i do? i only need to attact 12v to epower and turn on pc??? i must to set switch on epower?

 

 

edit: i must to connect 12v connector on vga?????

Edited by barbonenet
Posted

You must check if stock pwm controller has any kind of PowerGood (VR Read outputs) etc. For older stuff (TUSL2) I had to keep stock FB line to stock VRM to make the board working properly.

And yes, you should plug 12v connectors to VGA even with e-power as other power lines (MEM, VTT etc) may depend on it.

Guest barbonenet
Posted

ok...today i try on 4850 working! i post some pictures if have have problem! thanks guys;)

Guest barbonenet
Posted (edited)

oooooooooookkkkkkkkkkkkkkkkkkkk:D

 

i have try it on a working 275:D epower + evc work perfectly;)

 

t8385_img-2506.jpg

 

 

there isn't now ocp and ovp, it's true???

Edited by barbonenet
Guest barbonenet
Posted
no the I2C is not connected to the GFX

 

sorry i don't understand:D no ocp no ovp?

Posted

lol you edit your post

 

max Vcore with Epower and evc is 2.3V

there is an OCP limit I do not think it will be a problem with the 275GTX

 

you can disable OCP with EVbot

Guest barbonenet
Posted

arghhhhhhhhhhhhhhhhhhhhhhhh evbot is not commercial now!!!!!

Guest barbonenet
Posted

with asus overcktool(i don't know the name)? can adapt at epower for remove ocp??? mod hardware for ocp??

Guest barbonenet
Posted

ok, now i know and where solder it! works veryfine!

 

but i think first version is more cool then 2! with first version we can upper vmem, true?

Posted

Yes the first epower also supports memory. It depends on the card you want to bench. New and high power consuming cards usually clock better with the new epower.

Guest barbonenet
Posted
Yes the first epower also supports memory. It depends on the card you want to bench. New and high power consuming cards usually clock better with the new epower.

 

do you advise me to use it on 7600gt or don't need?

Posted

Today first real test for my 9600 gt with 2x Evga Epower board 2.0

 

P0eoOSa.jpg

 

UaYiGuw.jpg

 

N6864xr.jpg

 

A video for Vdrop during 3dMark03-Nature:

 

Is not a selected card so i don't now how much can i push it at cold. Will try soon.

Guest barbonenet
Posted

why two? perche 2 rule??? è molto valido sulle vga con ovp e ocp;)

Guest barbonenet
Posted
one for memory and another for core i presume

 

mmmm for memory a simple vmod is enough!!! or not???

Posted

These boards are not an alternative solution of the vmods. You add these boards to bypass the stock(most of times cheap and bad) power supply of the card. For example if a card uses 5 phases for the core with these boards you can have up to 14 phases. Moreover you bypass the ocp, ovp etc limits that stock pcb has.

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