P4 mod, really need help.

[TimeKeeper]

I want to do the P4 voltage hard Mod.
I found this website has the following chart.

After reading through it, I found it rather confuse. (sorry, I never good w/ charts)
Author said

i have shorted Pin 1 to Pin 4 together to become 0 for all therefore the default voltage becomes 1.85V

But, his chart seems like a 5 pin diagram, yet he only connect 4 pin together to get 1.85V.

To keep this simple for me, I just wish to hard mod my Woody to 1.65V.
But I do not know how to connect them anymore............ I mean which pin should connect together?

 

[Duvie]

I don't know about his wacked charts and method which seems so permanent, but I connect the first 2 pins on that row he highlighted with a single strand of copper wire form a speaker cord in a figure 8 patterned looped and pulled tight and I locked it at 1.7v...simple and non permanent.

I don't know 1.65v pattern, but if you have anything other then an asus mobo chances are the board will undervolt. I set 1.7v on mine and with theundervolting of the epox I got 1.64v.

check back threads here as someone had a much better diagram to do this that may have shown the 1.65v connection...

 

[TimeKeeper]

Duvie thanks!

I still using stock HSF, thus I don't want to OC to high,neither.


anyone got the idea for 1.65V?

 

[Duvie]

check this one out as well....

P4 vid pin mod


With the 1.65v it apperas either you need to loop just vid pins 1-2 or you need to wire it 1-2 and 4....I don't know how you wire around 3 without touching it.....See how easy 1.7v is???

What mobo??? with mobo undervolting this may get you only 1.65 anyways and 1.7 is soo much easier....I only notice a 2c at idle versus 1.5v default.....Does the mobo offer minus vcore???

I think the reason he only shorted 4 pins is that at default the vid pin 0 is already a 0 in the chart...I also didn't need to loop that one to get 1.7v though the chart shows it.

 

[TimeKeeper]

Thanks,....I think I finally got what that mean.
Yeap I simply put a dot of window defogger between 1 and 2 and I got 1.7V at default.

Funny thing is that my ABIT BD7 now have voltage selection from 1.45V all the way to 2.8V!!!!!!!!!!!!!!!!!!!!!