No guide per say but parts of info here and there. There was one really good post and a site with pics I found in here. Anyway I have not been able to re-locate them so here is what I do have.
"D0 - so much smaller than you see blown on up the site. I used a pin to GENTLY scrape around the contact point - not sure if i did anything, some posts indicate a white flaky coating may come off - i may not have had that coating."
Now as to how you find the d0 it depends on your version. If you are sure that your version is 1-1.3 then what I was told to do is simply put the xbox in place and shine a flashlight in where the chip pogo pins connect. Not the ones that are in a row but the two that are on the side by themselves. From what I can tell only one of these pogos has a home. Since my xbox is version 1.1 it was the inside pogo yours may be different. When you find where the d0 is then remove the chip and with a pin gently scrape on the intended connection area.
I will try to find the site I used with pictures. The information I have provided here was learned from some of the people on this forum and tried by myself now. I have not mentioned names so that they won't get flooded with requests.
Edit: I found the pictures I used to locate the d0 for my version 1.1. They only show 1.0/1.1 and 1.2 as examples. Scroll down on the page and look for d0 compare.
http://www.xbox-scene.com/versions.php