So, I was testing some 250 voltage capacitors and I manage to forget to discharge one of them and connected it to my FY6800 with voltage on it. I dont know how much voltage but obviously enough. Well, I killed something because now my signals are very tiny and ugly looking. Both channels seems to be affected but only channel A got blasted. Is this worth trying to repair? What is the first thing that got hit? The amps under the heatsink? What to check first?