Hello, my Monotribe turns on and the drum and sequencer are working normally, however the synth element does not work.
This problem just occurred. The synth gets used regularly and has done since it came out. I have not performed any updates to the firmware.
I can hear something happening (like a switch closing) touching the strip.
I have inspected the PCBs, no obvious component failure, just some usual dirt. I have twiddled pots and switches to try and isolate a problem, but not found anything useful. Since I am getting some noise from touching the strip, I assume this is not the problem. I am wondering whether there is a failed capacitor on a filter/gate that is closing a filter to make the synth output a few Hertz wide.
Any help, schematic or service manual is welcome.
Thanks,
T