I’m having the same problem – I love this little amp. Bought it about 6 years ago and it has traveled with me all over the world. I was replacing the battery that finally died, and my two-year-old son shoved a screwdriver in the circuit board (trying to help daddy) and knocked off some stuff. I think I got everything back on right, but now I’m getting some really bad distortion coming through.

A schematic would really help me out if anyone has one!
thanks
LJH