Be sure to add me to your favorites list Vintage Reproduction of the Boss CE-2 Guitar Chorus Pedal Service Notes Sheet. This is a very old reproduction of the 2 page sheet (front and back of 1 sheet) service notes for the Boss CE-2 Chorus guitar pedal. It was made many years ago by a man who professionally repaired Roland / Boss equipment. There were some scribbles on the back side of it before he copied this but nothing that covers the information. With specs, parts list, adjustment, circuit board diagram and schematics. This is not an original, but it will get the job done if you needed to work on your late 70's / early 80's vintage CE2. 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!