@frostwolfpack could be a capacitor issue as well as a Mosfet issue. Start troubleshooting according to Pioneer’s flowchart
[image|2484681]
[image|2484680]
It might help if you try and download the SM [https://www.manualslib.com/manual/1911911/Pioneer-Vsx-1022-K.html|from here] Post plenty of pictures with your QUESTION as you move along so we can see what you see and help you further if needed.
[guide|21499]