does anyone know how to fix a ps3

Their are reasons game console's may not work.

1. If آپ left it on too long while doing something else then آپ caused it to overheat.

2. If it's been tampered with then there's something wrong with the wiring from the inside.

3. If آپ یا you're دوستوں have smashed it یا tried to then the entire thing is screwed up.

آپ might have to buy a new one if it's any of these problems, sorry.