Okay guys/gals, I got a mother board from an HP a6600f, and the northbridge soldering that connects it to the motherboard has broken, I can tellthis because the PC powers up with no beeps, and I do not get a display, even with a VGA card, plus the board is notorious for it. I plan on reflowing the motherboard and probably selling it (as part of a system). I know the procidure for reflowing (I read up on it for quite some time now.) that includes tinfoiling around the NB and heating it with a heat gun for about 10 minutes on each side of the board.
So far I have removed the NB heatsink and to my suprize the NB thermal paste is like GUM (its pink, its sticky, and it wont come off!).
I tried a credit card (recomended by Overclockers) to scrape it off, and after about 10 minutes of scraping, not much came off at all.
So, first question: What will get this blasted thermal paste off!?
Second question: Any tips for the reflow project?
So far I have removed the NB heatsink and to my suprize the NB thermal paste is like GUM (its pink, its sticky, and it wont come off!).
I tried a credit card (recomended by Overclockers) to scrape it off, and after about 10 minutes of scraping, not much came off at all.
So, first question: What will get this blasted thermal paste off!?
Second question: Any tips for the reflow project?