KX7 / KR7A/ KG7 Volt mod guide is up

[MrIcee]

You can read it here fella'sVolt Mod Guide (http://www.xtremesystems.org/forums/showthread.php?s=&threadid=1432) :)

Randi :D

[JBELL]

deserves sticky..

[Ciesko]

Here there is a chipset mod for KR7/KX7, the pins is n°5:

http://www.oclabs.com/modifiche/abitkr7a/chip1.jpg

http://www.oclabs.com/modifiche/abitkr7a/chip2.jpg

[Sayajin]

so for the VCORE mod all i need to do il solder a lets say 22k resistor to pin7 and then to ground (my case or something like that??)
am i right?

[Creative]

Ive got the required stuff from my volt mod Lee and you just need to solder it onto the pin or use an IC clip or something.

Ive killed 2 mobos now, both Abit, KR7A and an IT7 now from volt mods....you can have my wires....ive given up on vcore mods....:(

[Sayajin]

andrew! u are making me not want to do it! ahahaha...

[Dissolved]

Originally posted by Ciesko
Here there is a chipset mod for KR7/KX7, the pins is n°5:

http://www.oclabs.com/modifiche/abitkr7a/chip1.jpg

http://www.oclabs.com/modifiche/abitkr7a/chip2.jpg

This maybe old, but whats that mod for? do you mean vmem mod maybe?

[Ciesko]

I know.. but it's efficently. This is my mod on my KX7

http://cieskoz.supereva.it/KXmod1.jpg
Vcore and OVP, the chip is HIP6301CB pins 7 and 10

http://cieskoz.supereva.it/Kxmod2.jpg
Another image of Vcore and OVP mod.

http://cieskoz.supereva.it/Kxmod3.jpg
Vram mod, the chip is HIP6521CB the pin is number 3.

I've used a 50Kohm trimmers.

Good luck ;)
Ciesko

[Dissolved]

ah i need 3 pots?
i only have 2..
there 47ohm pots..
http://dissolved.netfirms.com/Picture%20015.jpg
^what they look like.
Do i need 3?
i havent heard of this OVP (over volting procection?) till now.
wheres it stop at?

i have the at7 (trying to sell), and gonna get the kx7-333 and vmod it.
gonna be water cooled.

[Ciesko]

If you don't use a OVP you need 2 pots, but you can have more of about 2,16V Vcore. 47Kohm is ok :)

[Dissolved]

Originally posted by Ciesko
If you don't use a OVP you need 2 pots, but you can have more of about 2,16V Vcore. 47Kohm is ok :)

you lost me? can u explain?

[Clintonthelegen]

What if I just sodder the a 18kohm resistor to the pin 7 and then to pin 9 for ground what kind of adjustments should I get? Also could I do similar with a 4k for vdimm?

[IamAnoobieCheez]

mmmm..~~ 18k ohm might be toughyyy....

22k ohm resistence, direct connection will give you upto 2.05v Vcore.

4.7k ohm for the Vmem will give you 3.25~ 3.28v.

My KX7 is rock n roll @ 3.45v mem with a 3k ohm resis.... LOL! really gave some sqeeze on my Sammy pc2700ctl@ 208mhz FSB@ cas2.0-2-5-2 on da KX7 blk caps.

[MadDogMe]

What about the chipset(VDD?) mod?, what ohm resistor for that?...

[PORTUGAL]

i test chipset vmod,but no stability increase.


nobody talks about that:

and a agp voltage mod to im improve stability at higher fsbs,to kx7 333r,whem i try fsb higher than 215mhz,i have corruption on image.it is possible to change?