I have had this laptop PH315-52 since 2020, and recently ran in to a problem.
The screen goes green and crackly - this even happens in BIOS.
If allowed to completely die (it keeps trying to bootload otherwise, but will not make it through) I can use the laptop for about 5-10 minutes before the same thing occurs.
I've tried it on an external screen, and the issue doesn't happen then. However, it causes the whole PC to freeze and then shutdown, so just using a different monitor isn't an option.
I've also heard it make this awful screeching static noise when trying (and failing) to boot up, which I don't know if is related.
Any advice on how to solve is much appreciated
[Edited the thread to add model name to the title and to add issue detail]