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!
very fast detailed and accurate hope to do business again
Text excerpt from page 20 (click to view)
CDX-CA650X/CA660X/CA690X
� Refer to page 17 for Waveforms. 3-7. SCHEMATIC DIAGRAM � CD MECHANISM SECTION � � Refer to page 28 for IC Block Diagrams.
IC B/D
IC B/D (Page 22)
Note: � Voltage is dc with respect to ground under no-signal conditions. no mark : CD PLAY