Be sure to add me to your favorites list Original Yamaha Electone 105, 115, 205U, 215U Organ Service Manual, Schematics, Parts List Book, Printed in Japan, 1979. Original Yamaha service manual for model 105, 115, 205U, and 215U Electone organs. This service manual is in very good condition, and comes in an original Yamaha Technical Service manual folder in good condition. Contains specs, dis-assembly procedure, schematics, circuit board diagrams, parts lists, overall circuit diagrams, and much more for these models. From 1979, made in Japan! This is a manual or document, this is NOT a piece of equipment or instrument. If you have any questions, I'm always happy to answer them. THANKS FOR LOOKING AND CHECK OUT MY STORE!