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 5 (click to view)
3. Mac (Memory All Clear) operation
Procedure A (1) Plug the power cord into an outlet. (2) Pressing the FEED button and turn the mode switch to PRG position. (3) Release the FEED button. After few seconds, MAC operation will be executed. (4) The following receipt will be issued, if completed. Procedure B (1) Remove the power cord from AC outlet. (2) Remove the memory protection batterey. (3) Leave the machine for few minutes. (4) Plug the power cord to AC outlet and then MAC operation is executed. (5) Set the memory protection battery.