This control panel was used in several Technics pianos -- but make sure that the part number on this one is the same as the one in your piano.
This control panel is in perfect physical condition and does not appear to have any failures (I tested it to the degree I can). If there's any problem with it, of course we'll give you a complete refund.
These boards are totally unavailable new or rebuilt -- and it's not like good ones show up on eBay all the time.