Be sure to add me to your favorites list Yamaha Original Service Manual / Schematics Booklet for Yamaha TC-800GL Stereo Cassette Deck. This is a very good condition, original Yamaha service manual for the Yamaha TC-800GL professional Cassette Deck unit. This service manual has specs, components location, disassembly, line voltage conversion, mechanical and electrical checks and adjustments, block diagram, schematic diagrams, circuit boards, parts list and more! This is an original Yamaha document, printed in Japan, from 1988. There is one staple holding it together now, as it was kept in a 3 ring binder previously and can be placed back into one if need be. 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. Thank you so much for looking!