Unlocked my XP 1900+ -- my secret inside!!

skrill

Golden Member
Jul 16, 2001
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Well guys I unlocked my XP last night. Uses my g/f's purple nail polish to fill in the slits, then used rear-window defogger repair paint to connect the bridges.

I tried numerous times using the brushes that came with the nail polish and the rear window kit -- using invisible tape to tape off a stencil. But I just could not control where the defogger paint went (it seemed to seep under the tape), or it would come off with the tape when I taped over connection to paint its neighbor.

Then I had an idea. I went with my g/f to the art store (she likes to paint) and bought the finest point paint brush they had (0/0 was the tip size -- and it came to a point).

Then I taped off the connections and painted over the slits with her quick-dry nail polish. After that I ditched the tape all together.

Then I just free-handed the connections using the super-fine paint brush and a delicate touch. I didn't tape anything else off.

When I was done -- I let the defogger paint dry. Then I used an exacto knife to scape away any excess paint (places where the connections look too close together). Ended up with five perfectly connected bridges.

Bottom line -- it's very helpful to purchase a very fine paint brush and an exacto knife when getting ready for the unlocking procedure. The brush cost me about $3.

BTW: I get access to all mulipliers except that when I use 12.5 (XP 2000+), I get 13. This seem to be an 8K7A Mobo issue becase the same thing happened when I tried using my old factory unlocked T-bird at 12.5.

I'll post pics next time I yank the processor out.
 

Smbu

Platinum Member
Jul 13, 2000
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Nice:) What multiplier and fsb are you running it at right now?
I'm planning to (try to) unlock my XP 1600+ over this Thanksgiving break(no school:)) when I have some free time, as I think I close to reaching the limits of my RAM without decreasing the memory settings. I'm currently running at 10.5X153fsb.
 

skrill

Golden Member
Jul 16, 2001
1,079
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Currently running at 1825 (12 x 152).

I tried (11.5 x 159) but the rig would exit to windows during 3dMark2k1. (11.5 X 158) 1817 mhz returned worse benches than (12 x 152). When I dropped it to 10 X multiplier and tried 166 fsb my registry was corrupted.

I still have to play with it some more -- and get a Mobo that can support a 2.2 Vcore mod (KR7 hopefully).

Later.
 

Smbu

Platinum Member
Jul 13, 2000
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That's still a pretty good oc. 1825mhz.


<< I still have to play with it some more -- and get a Mobo that can support a 2.2 Vcore mod (KR7 hopefully). >>


On my Shuttle AK31 KT266A mobo, I have been able to crank up the voltage on my cpu to between 2.1v and 2.2v using this solderless mod. I believe it can go higher, but I would need to include on more connection to a different part of the IC.
 

Kcucumber

Senior member
Sep 8, 2001
639
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Try the Epox 8kha+. Most people have good results o/c with it. Some even go as high as 180 fsb and most can reach 170 fsb.