I've brought in my old 5.1 Sound System for repair.
It's currently downstairs on the rack with a bunch of labels on it, so please don't throw it away!
It's a giant cube so you can't miss it!
I'm going to be following the guide here:
https://forum.lowyat.net/topic/2873671/allTo start with I will remove the glue, and then order a bunch of parts to replace the old components.
Hopefully this will fix it!
Otherwise there might be some live power electronics testing, which I totally don't want to do by myself for fear of death and stuff.