This is the service manual for the Yamaha DX-7 and DX-9 Digital Programmable Algorithm Synthesizers. This is a good quality copy made from the original page master, which is no longer in print. [Note: this is not the original manual]. It includes schematic diagrams, circuit descriptions and wiring descriptions which are very useful if you ever have to repair or modify your DX-7 or DX-9. This manual is a must-have for anyone who wants to keep this every-popular but very complicated synthesizer running at its best.

This manual also includes the parts list for both the Yamaha DX-7 and DX-9. It is 12 pages long, and contains the headings of Ref#, Part#, Description and Remarks. It also contains assembly diagrams with all parts numbered on the diagrams and then cross-referenced with the parts list. What an easy way to find the parts you need! There are assembly diagrams for cabinet assembly, keyboard assembly, wheel assembly, display assembly and cartridge assembly. This is what you need to keep your DX-7 up and running in tip-top shape!

If You're Looking for More DX-7 Information: I also have up for auction a Four-Pack of Yamaha DX-7 Manuals. The Four-Pack consists of (1) the Owner's Manual, (2) the DX-7 DX-9 Service Manual, (3) the DX-7 DX-9 Parts List and Assembly Diagrams, and (4) an excellent article entitled "How to Program the DX-7" that many people have found very helpful. To find this Four-Pack listing just click on the "View seller's other items" at the upper right under the heading "Meet the seller."

Shipping and Packaging Costs: Shipping and packaging is $1.99 to addresses in the United States and Puerto Rico only. I prefer payment by PayPal, but I also accept money orders, cashier's checks, and personal checks (personal checks delay shipment by 10 days). Winning bidder must contact seller within three days of auction end to acknowledge purchase, and payment must be received by seller within 10 days of auction end. Unless payment is made by personal check, items are usually shipped the Thursday following receipt of payment.

Thank you very much for looking and good luck bidding!

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