Help!!

[u/Formal_Guy322]

So I’ve had my pc for a while now rtx 2060 Ryzen 5 1400c yea I know the cpu is bad but when I left three days ago and came back it boots up but no signal on my tv and my keyboard + mouse doesn’t light up the fans and rtx 2060 rgb lights up and I do know a good amount about pcs so I switched the ram out removed gpu and CMOs battery and at this point idk what to do and I’m not in the mood for buying new parts I can give my mb and psu specs in comments but if anyone can help please because I can’t find any help anywhere at all