Macbook PRO 2010 820 8250 hot and not loading OS completely

[marce002]

Hi

I have this mac from 2010 core i7 ..it powers on ok chimes then logo on screen but does not end up booting macos. does not fully load os and keeps restarting in a loop...i ve tried to boot ubuntu from usb with option pressed and works but does not finish loading either... the mother feels quite hot...
no water damage .. suspect from gpu issues but this year is not clear how to diagnose...

thanks for any clue

PD I have already changed C9560, and booting high sierra USB to reinstall does not reach the end and freezes half way .

[marce002]

Re: Macbook PRO 2010 820 8250 hot and not loading OS completely

surelly has something to do with motherboard increasing temp because every loop starting takes shorter to restart... becasue temp increases after a whole night off the laptop might be able to reach graphical part...for a few seconds