P5B Deluxe Vmods

[T07N]

Just did one of these boards for another customer:

[funkflix]

Is there a Vcore mesure point?

[Millyons]

can someone tell me what resistance they have after ajusting vdoop, please, i need it just to do it once since my board is in the case and i dont have space in my room to set it up outside it and test the resistance and vdroop i get


thanks

[funkflix]

Is there a Vcore mesure point?

Anyone? I really need it!

[Revv23]

Anyone? I really need it!

Lol try any one of the coils around the cpu.


My question, does anyone know if the Vdroop mod will allow higher fsb on FSB limited chips?

[NO1B4ME]

Man nice pics, thanks for the info.

[metro.cl]

what kind of cables do you use? i tryed a 1 wire cable made of cupper and it was a pain to solder.

Can i use multi wire cables? i got some that are easier to manipulate

[T07N]

ebay or mouser.com... are you no1b4me from the DSS scene? Or is no1b4me a popular name from some type of show or something.

[NO1B4ME]

ebay or mouser.com... are you no1b4me from the DSS scene? Or is no1b4me a popular name from some type of show or something.

That is where i got the name from...

[jVIDIA]

Does the p5wd2 premium vdroop mod works on the p5b dlx ones ?

[K404]

For the VDIMM mod:

Does the pot over-ride the BIOS control, or supplement it?

Ie... if I set BIOS to...e.g 2.35V then tune the pot down to hit 2.45V, then go back into BIOS and up my VDIMM to 2.4V...what effect will the pot have on that value?

Its the kinda question i`d like to know the answer to before I try tho part of me wants to set 1.8V in BIOS and start playing

Thanks,

Kenny

[Revv23]

For the VDIMM mod:

Does the pot over-ride the BIOS control, or supplement it?

Ie... if I set BIOS to...e.g 2.35V then tune the pot down to hit 2.45V, then go back into BIOS and up my VDIMM to 2.4V...what effect will the pot have on that value?

Its the kinda question i`d like to know the answer to before I try tho part of me wants to set 1.8V in BIOS and start playing

Thanks,

Kenny

You tune overvoltage over bios setting. so if you set to 2.4v in bios it raises vdimm.... Use a DMM though, as bios setting 2.45 is right but 2.3v is not... at least in my case.

For example with my board set to 2.45 i get 2.79v, with my board set to 2.35 i get 2.6, .2v off even though i only stepped down .1v in bios. The situation is the same with the MCH.

[K404]

Thankyou very much

[sbinh]

Today i´ve been busy doing some of the vmods in Raptors board here is the result.

it´s kind of modular so i can turn it on and off easily and also read the measure point

• Vmem
• Vcore
• Vdrop
• VMCH

the other conector is used for ground to any fan conector on the board

tomorow or after it i´ll post the full motherboard layout













(THIS WAS BEFORE THE VMODS NO TWEEK either,)

Air cooling

DDaniel,

How big are those blue thingies (Kilo Ohm) ? and how many turns?
I plan to mod vcore only .... (probably all later on)

[Revv23]

for the vcore ones most use 50k, but some use 20 and its works ok, you just start out a bit higher.

25turns.

[sbinh]

for the vcore ones most use 50k, but some use 20 and its works ok, you just start out a bit higher.

25turns.

Thank you. Just ordered some to play with ...

[F.B.I]

When I finish the vdimm mod .... which is the value of the vddim that I must select in the BIOS ???

wich is the value (in ohms) that I must put on the VR ???


salu2

[fatty]

you need to go to hardware monitor in the bios it wont matter what you set the volts too once you vmod the mobo only the vmod can change the volts in hardware monitor you can see the vcore and adjust it with the 50k ohm if you hit over 1.87 ish the system may reboot a lot

[F.B.I]

I not understand much.
Let's suppose that I want my memories working to 2.60 volts.

Which is the voltage that I select in the BIOS?
In all the ohms has VR to be ?

I do not speak english...I used a traslator

[K404]

@F.B.I:

It doesnt really matter what VDIMM you set in BIOS, but for 2.6VDIMM, set to maximum in BIOS- this means you dont have to use the variable resistor so much to get to 2.6VDIMM

Hope this helps

Kenny

[K404]

The MCH mod for this board is crazy- hardest mod i`ve ever tried..the solder really doesnt want to stick to the IC pin. AT ALL.

Might just leave it alone before I break something. Wish my MCH voltage didnt undervolt so much...1.55V BIOS gets 1.48V real

[DEVIL K-ce]

The MCH mod for this board is crazy- hardest mod i`ve ever tried..the solder really doesnt want to stick to the IC pin. AT ALL.

Might just leave it alone before I break something. Wish my MCH voltage didnt undervolt so much...1.55V BIOS gets 1.48V real

Hmmm

Maybe You must try another metod :

+ to IC
- to fan connector

Easy

[K404]

Hmmm

Maybe You must try another metod :

+ to IC
- to fan connector

Easy

WHOA! I just had another look after what you said... the FB pin (pin 6) is the one I can solder easily, and my VDIMM mod is grounded to a 3-pin fan connection so I can turn it off...i`m gonna try it that way! Thanks for the idea!

EDIT: I tried it... K-ce I owe ya one! I`ll get a pic up tomorrow when its light here. Its pretty ghetto stuff!

[DEVIL K-ce]

No problem

[F.B.I]

for what is the conection on the 3-PIN (fan) ???