|Might not even get to bios but you can try to access with the key for your system. If you do somehow get to bios see health readings.|
I doubt it will get to bios so the next step is to trouble shoot. Might take parts out until you get to bare minimum to run bios and try again.
Diag power supply too.
Swap memory modules.
Plenty of ways to go but it might take swapping with known good parts also.
Playing to the angels
Les Paul (1915-2009)