Ok, so I know nothing about fixing electronics. I mean, I can fix a computer if there's bad parts and stuff, and i'm good with computers, but I don't know anything about sodering or wires or power supply's or anything. I want to fix my old soundcraft 1s mixer, but no one has been able to tell me how. I don't know how to diagnose it or anything and I don't know anything about electronics. I went to a bunch of DIY audio froums, but no one could help me out. Can anyone help me out?