I found this keybed mostly intact in the garbage. No internal electronics or contacts, just the keys, hammers, and keybed. 4 notes missing, seems to be a Fatar, but AI can’t identify for sure. If it’s useful to someone, I’ll sell for parts. A bit funky inside and after some cleaning some keys don’t return, but I’m sure it’s fixable. Thanks!
Looks like a Yamaha to me. Late '80s, early '90s. Those hammer weights look like Syntaur part numbers 6266 and 6267, found on keyboards that take Syntaur’s Style 11U keys. (I would have to look up the actual Yamaha part numbers.) Found on many mid-range Clavinovas from that time period, among others. Should fit S80, but no other S-series.