Thanks for replying.

I met a guy who is trying to explain me how to replace the VGA chip in this
laptop. e has some experience in this model and says that in this notebook
is quite easy to unplug and replace that chip.

If I don't manage to do it, I think I'm searching for a new board in eBay.

I hope I could solve this problem and post the solution in the newsgroup in
the future.

Thanks