Acer Aspire 4535 no boot until gets warm

[Sorrento]

Hi

I have this strange prob with my 4535 laptop... one day it just stop booting. Black screen, but the fans on. I flashed it with ctrl+esc and it started to boot... but about 10-20 minutes after I turned it on. before it boots the fan sounds a bit loud and begins to boot. If the laptop dont get "warm" it just dont boot...

Any ideas?
Thanks!

 

[Paperlantern]

Sounds like chip creep on some component. Processor? Video daughter board? Maybe even a RAM stick? Things expand when warmed, causing whatever wasnt making contact when cold, to make contact. Only thing I can think of. Id start by reseating RAM and going from there.

 

[Sorrento]

well I tried almost everything... ram, proc, oput alittle pressure on gpu... nothing works... still having the same issue