Hi all! My beloved Akai AX73 has a bad board-- the one in the upper left of the case (not the board with the voice chips on it, but the amp board). My tech friend said multiple components look burned, and there is a visible scar on the board (!). Repair of the board doesn’t seem feasible-- so I’m hoping to find either a replacement board, a parts AX73, or… Symptom was only one voice was sounding regardless of keys pressed or mono/poly mode settings.
Thanks in advance!