User Manual: Yamaha
Operating System code:
MIDI or other control protocol: See Manual
Software related Links:
Patches or knob settings:
Circuit Overview: below
Common Service Issues/Tips: below
Parts Sources: Keys knobs semiconductors misc
Uncommon chips/modules used: Many
General Info Links: SOS
The first commercially successful acoustic modelling synth that I'm aware of.
Jack board can get cracked if people gank the cord while playing. Otherwise haven't seen anything.
While Yamaha normally does not keep parts around more than 5 years or so, but I stock what I can.
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