Re: No Midi with Roland SC-55
Posted on 2020-11-29, 09:59
Update: MIDI 1 was not disabled via Menu, It was a faulty photocoupler near MIDI 1. It measured zero resistance between Anode-Cathode and vice versa. Replaced it with a PC-410L photocoupler from Aliexpress, and it works like a charm. The original PC-410 is very hard to find and equivalent spare …