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-   -   Q6600 Lapping and New Mobo thread. (http://www.techist.com/forums/f10/q6600-lapping-new-mobo-thread-161462/)

Ste 12-12-2007 04:59 PM

Q6600 Lapping and New Mobo thread.
 
This is a thread to show off my new Abit IX38 Quad GT motherboard and to show the lapping process.
Here is a review for the motherboard if you are interested.
Abit IX38 QuadGT Review - hosted by Neoseeker
Below is a picture of the motherboard and some MX-2 thermal paste.
http://aycu12.webshots.com/image/353...8751190_th.jpg

Here is an untouched Q6600.
http://aycu31.webshots.com/image/365...1829725_th.jpg

I begin with 30 or so passes of 320 grit sandpaper. You can see the writting is gone and it begins to look like a mirror.
http://aycu20.webshots.com/image/371...4208009_th.jpg

I move onto 1000 grit. The pciture below is after 40 passes if not more of 1000 grit sand paper.
http://aycu16.webshots.com/image/347...3107259_th.jpg

Then onto 1500 grit. The image below is after 40 if not more passes of 1500 grit sand paper. Very shiney.
http://aycu32.webshots.com/image/357...2347612_th.jpg

And I finish, with the most passes on 2000 grit sandpaper. So after about 60 if not more passes, this is the end result. No nickle is left and I am able to see my reflection.
http://aycu21.webshots.com/image/380...5615569_th.jpg
My final steps:
I cleaned the top and bottom of the cpu off with Alcohol. I did it to the bottom t make sure there is NO skin oil on any of the contacts. I then use compressed air on both sides to make sure all alcohol is evaporated and then I plop it in the board.


Updates finished, I will now go install windows and see if all my overclocking issues have been solved.

peterhuang913 12-12-2007 05:00 PM

Re: Q6600 Lapping and New Mobo thread.
 
I await your posts. Bookmarked.

gurusan 12-12-2007 05:12 PM

Re: Q6600 Lapping and New Mobo thread.
 
...waiting :p

Preacher 12-12-2007 05:38 PM

Re: Q6600 Lapping and New Mobo thread.
 
And then ? .. Waiting.

peterhuang913 12-12-2007 05:44 PM

Re: Q6600 Lapping and New Mobo thread.
 
Doesn't lapping ruin the model number and such on the face of the CPU?

gurusan 12-12-2007 05:48 PM

Re: Q6600 Lapping and New Mobo thread.
 
Quote:

Originally Posted by peterhuang913 (Post 1255463)
Doesn't lapping ruin the model number and such on the face of the CPU?

yup it voids the warranty...but how many core 2 duos have you heard sent back for RMA?

veedubfreak 12-12-2007 05:56 PM

Re: Q6600 Lapping and New Mobo thread.
 
Overclocking voids the warranty too, so what harm is lapping. BTW, ste did you not get rid of the nickel plating? I'm pretty sure thats how i got most of the gain on my lap.

gurusan 12-12-2007 05:58 PM

Re: Q6600 Lapping and New Mobo thread.
 
yeah ste I would grind it down to the copper before going on to 1000 grit.

Nagasama 12-12-2007 06:15 PM

Re: Q6600 Lapping and New Mobo thread.
 
what are the temp gains when lapping, fellas?

do you do the HSF the same way?

heh my cpu only cost me 65 bucks (read: expendable) and i need a new one to test anyway, so im thinkin i will try it this weekend.

my temps are great now, but in the summer its hot as h3ll here.

gurusan 12-12-2007 06:27 PM

Re: Q6600 Lapping and New Mobo thread.
 
the temp benefits really vary from chip to chip. Also on AMD you've got to be a tad more careful as there are pins on the CPU that can be bent.

Honestly if your temps are fine and not holding back your OC in any way I'd just leave it.


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