P4P800-E deluxe - droop mod problem

[RaVeN155]

Helo

I have problem with modding my p4p800, pcb looks a little bit different.

http://www.malvescorner.net/images/p4pdroop.jpg

and my pcb (http://gorajec.net/raven/overclocking/drop.jpg)

any ideas?

[RaVeN155]

btw, here are specifications of this chip

http://www.analog.com/images/Product_Descriptions/421289905ADP3180_fbl.gif

http://www.analog.com/UploadedFiles/Data_Sheets/426634141ADP3180_a.pdf

pdf says that max output voltage is 1,6v (i cant set over 1,6 in bios) :(

My mobo have 3 mosfets on each phase.

[-=j0nnyr0773n=-]

Follow through this thread, it has the instructions. I have the same as you and followed this and all is well.

http://www.xtremesystems.org/forums/showthread.php?t=39170&highlight=p4p800-e+deluxe+droop

-=j0nnyr0773n=-

[Malves]

Here. 28kohms between the points.

[shigs]

Here. 28kohms between the points.

wat is the Vdimm read point on this mobo??

many thanks in advance, shigs

[-=j0nnyr0773n=-]

wat is the Vdimm read point on this mobo??

The fet I circled on the far left side of this picture. Grab the voltage off the leg on the top left of the fet.

http://www.xtremesystems.org/forums/attachment.php?attachmentid=30897]

-=j0nnyr0773n=-

[Malves]

wat is the Vdimm read point on this mobo??

many thanks in advance, shigs

Here you go, bro.:) See top right side of pic.:)

http://www.xtremesystems.org/forums/attachment.php?attachmentid=32090&stc=1

[shigs]

nice 1! thanks malves and also thank u j0nnyr0773n :toast:

shigs

[sky]

Here you go, bro.:) See top right side of pic.:)

http://www.xtremesystems.org/forums/attachment.php?attachmentid=32090&stc=1

is that the same spot to measure the vdimm on a p4p800-se? the vdimm mod seems to be the same. also what about connecting the 3.3v line straight to the corresponding pin on the rear of the board? good, bad or fugly?

thanks

[Malves]

Yes, should be the same for the SE. I don't like 3.3v to vdimm line mod.

[sky]

thanks!
i don't like the 3.3v direct thing as well, it's just easier to do. spent a good amount of time trying to solder to the lm358 .. i guess i'll move to grabbers before getting a hotair soldering station.

[RaVeN155]

THX to Malves and j0nnyr0773n, mod works good :).

before mod:
1,296-1,392v = 0,096v difference

after mod:
1,408-1,440v = 0,032v difference

I'm happy with these results :D .

[shigs]

is there a vcore mod for this mobo?

this is a pic of the p4c800-e deluxe vcore mod...

http://img103.echo.cx/img103/9237/vcoremod2way0lb.jpg

does this mod apply 2 the p4p800-e also as im tryin2 get higher than 1.6v on my dothan 730 :D

[Malves]

Yes, it's the same mod. 50k from pin 8 of ADP3180 to ground.

[shigs]

Yes, it's the same mod. 50k from pin 8 of ADP3180 to ground.

n1 thanks mate

[shigs]

last bit of info i need on this mobo, where can i take a readin for my vcore? ive done the vcore mod and asus mobo does not report over 1.6v in bios so i need 2 take a vcore readin from the mobo its self

any1 kno....... malves :D

shigs