I bought a Variax JTV 69s in 2016 and used it maybe 4 times through amp only never hooked up to computer.
It sat for a long time and pulled it out charged battery and now the normal guitar functions work fine but when
I engage the tune or Modeling you could not here anything. I cranked the amp up and could faintly here the modeling
working in each mode and the tuning thumb dial faintly working also. The battery output is good and I tried 2 different
cables and same result. It lights up correctly just lame output. Any Ideas???