Quoted from PhilGreg:I'm real sorry to hear about Mr Pinball's health problems, and my outgassing Maverick DMD sure is insignificant when put into perspective, but is there any known alternative out there? I was thinking of tackling this project in the coming weeks.
Best wishes to Mr Pinball.
If your display was made by dale or vishay-dale you can send it in for a rebuild while parts are still available. Iirc cost is around $180 or something like that. Quite reasonable all things considered.