Been there, done that several times. It's not worth it because modern stuff is not only much less expensive relatively speaking but the sound tech is so much better you won't believe it. You "think" your old beast sounds good because you're totally used to it. You can get a new Yamaha or Casio 88 key DP for under a grand that plays and sounds just great. Lots of very good choices for $600-$700. No way is it worth it to spend one penny more on repairing a 30 year old digital keyboard.

If you're also looking for full featured controller functions, that's different, they could be a bit more but still very affordable. The brand new Roland 88 shown at NAMM really looks interesting and it supposedly sounds and plays well too at around $1,200 and there are others like that.

Out with old junk, in with the new hotness! If you want to read all about the latest stuff, get lots of informed opinions about it check out the Keyboard Corner forum.

Also, check out Piano Man Chuck's Youtube channel. All he does is review and talk about the newest DP's. He's not interested in organ clones or synths, his name says it all.

Bob

Biab/RB latest build, Win 11 Pro, Ryzen 5 5600 G, 512 Gig SSD, 16 Gigs Ram, Steinberg UR22 MkII, Roland Sonic Cell, Kurzweil PC3, Hammond SK1, Korg PA3XPro, Garritan JABB, Hypercanvas, Sampletank 3, more.