Ps4 wont power on did have roaches pretty bad

Ok so I had went and picked up my son’s ps4 infested like crazy with roaches took it apart and cleaned it up and replaced the power supply and still wont power on. what’s next? Can someone help my son’s autistic and this ps4 is like his best friend lol

Most of the time those just need a new power supply.

That’s what I was told whenever I replaced it already