I had a similar issue. Is yours broken or do you not even have a display? If it is broken, contact Vishay. They may be able to repair it. Last time I contacted them for this they said they had some repair parts for the display still in stock and could possibly repair a few more. There is no alternate that I could find. I was lucky to find a pinsider who sold me a NOS but broken display which I was able to repair (Had a blown transistor) myself. If you can find a dead one, that might be an option too.

Remember this thread?
https://pinside.com/pinball/forum/topic/capcom-pinball-magic-18-volt-dmd-anyone-ever-seen-one-before

THAT's where they all are!

Don't know why you were downvoted, but you have my upvote. Way to step up and help out the community!

I suppose... I don't think the demand is that high for that product so it sounds like it's helping out by doing the work to make his product work with that machine/DMD size. I can see both sides.