Amdek RMK100 drum / rythm machine in very good cosmetic condition but not functioning properly. All sounds are audible but the programming is non working. Sometimes you can program 16 steps in a row, sometimes not. But once you do succeed in programming anything, the sounds (BD/SD/HH) comes out like it should.

I got this as part of a trade but do not have the time to try to fix it. Not even sure if it is worth trying to fix either, but if anyone has a RMK100 in poor condition, this is the perfect donor-machine for a swap. Cosmetically in very good (almost mint) condition. But internally is it broken.