Be sure to add me to your favorites list Yamaha Rack Mount MV1000 Mixer Original Service Manual Book, with Schematics, Parts Lists, More ... Original Yamaha service manual for the Yamaha MV1000 Mixer. This is a service manual with specs, block diagrams, panel layout, circuit board layout, wiring, several schematic diagrams, full parts list, overall circuit diagram and more. It is in very good + condition, an original Yamaha document printed 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, Check out my Store!