My Axiom Pro 61display is starting to “scramble”. All midi functions still seem ok. Is this part available?
Sometimes that symptom is due to an aged memory backup battery weak or going dead. Do you know how old it is? Investigate how easy it is to replace. Sometimes they have 2 pins soldered on a circuit board. Otherwise they may be a coin type in an easy to replace spring clip cup holder soldered on a board. It may be a common, widely available size coin battery for a few bucks. If more than 10 years old, I’d say it’s worth replacing it first, do a defaults reset combo on power up, and see if that fixes the display issue.
Sorry not familiar with your model unit.
Good luck.