Any of the #electronics and #synthesiser gurus on here familiar with the audio output circuitry on Yamaha SY #synths (especially SY35)? When the volume pot is adjusted, it goes to the desired level then usually the sound slowly fades away to nothing. With a bit of fiddling you can get it to stay constant, but this isn't convenient for #livemusic use. The symptoms sound more complex than just a dodgy pot.

Any of the #electronics and #synthesiser gurus on here familiar with the audio output circuitry on Yamaha SY #synths (especially SY35)? When the volume pot is adjusted, it goes to the desired level then usually the sound slowly fades away to nothing. With a bit of fiddling you can get it to stay constant, but this isn't convenient for #livemusic use. The symptoms sound more complex than just a dodgy pot.