From: Fredrik Segerfalk <fredrik@...> Date: 2015-02-11
A friends CS80 just went out of tune on the lower part only. All voices jump up and down more cents than is pleasing to the ear, but still within a semitone. Upper part is stable and nice. My friend said he smelled somthing burnt, but I haven't been able to check anything personally yet.
Any ideas what could be the cause of this? SH-board sends same voltages to all M-boards, but is there anything in between there that could go astray?