Superb rendition. Drawings (schematics) complete and unabridged. I do a great deal of vintage audio restoration. Documentation is essential for successful repairs. I have found sources over the years that offer good documentation, but rarely all that is necessary. Owner's Manuals has filled that void with complete and legible documentation. They have narrowed my "favorites" to a more manageable collection. This Denon manual in particular contained the latest revisions level, and offered alterations favorable to updating the item. The Illustrated Parts Breakdown (IPB) was well enough detailed to simplify part symbols and physical locations. You will not be disappointed!
This was precisely what I was looking for. Complete and good quality!
Text excerpt from page 402 (click to view)
Rewriting the ECC Board Data (option)
1. Unplug the power cord from the power outlet with the Power Switch OFF. 2. Remove the Rear Cover. 3. Insert the memory card into the ECC Board.
4. Plug the power cord into the power outlet. 5. Turn ON the Power Switch. 6. This starts the rewriting sequence. NOTE D1 on the Master Board remains blinking while data is being rewritten.
7. Check that D3 on the ECC Board turns ON. 8. If an LED other than D3 turns ON or if it takes longer than 3 min. to rewrite the data, perform steps 9 and 10, turn OFF the Power Switch, and start the procedure over beginning with step 4. 9. Unplug the power cord from the power outlet. NOTE At this time, do not turn OFF the Power Switch. 10. Remove the memory card.