Desperate - BM66 Node Board 10 (#520-7019-72)

EDIT: tl;dr from below - Stern won't disclose if they have any via direct conversations. Distributors/part stores don't have any. This board was only made for BM66. The schematics are not public. Stern has pushed me back to the distributor, the distributor is looking to Stern. The board is nearly unobtanium. If you are a BM66 owner who is concerned about this, please, let us know here.

Stern is giving me the run around on a NIB BM66 I just got from the last run in Dec 21. The Board gets power, the turntable motor and television are fine but none of the lights/targets work. I had a local Stern authorized repair person come out and confirm the board is "bad", but I can not find a single place to buy them.

I just want a working game. Happy to pay a reasonable price for it, or in the event someone can do this kind of repair (w/o a schematic), please let me know and I will be more than happy to talk generous rates.

Thanks so much for any help Pinside community!