Easy fix. Two 2.2uf 50v capacitors need replacing in the vert section they are the only ones in there with a red color to them.(Easy to find) Parts can be had at radio shack, I have shown many people how to do this in my class. If you want to take it in to a shop, Tell them what you want done and see if they will do for 40-50 dollars. These sets hold up quite well once repaired.