Ps4 Pro will not turn on

Hello, just found out about this website awhile ago and thought maybe I could get different people’s opinion. I have a ps4 pro 1tb, and about a couple years ago I was playing cod and I heard a loud pop sound and it shut off and wont turn back on. I think its was the power supply but Im not sure, I kept it because I want to fix it but wanted to be sure what it was before spending money to where it would cost more than the ps4 its self. If anyone has any thoughts on this please comment! It would be very much appreciated to get different opinions on this.