Denon AVR-3806 Service Manual This Denon AVR-3806 Service Manual covers the following topics: dimension, wire arrangement, caution in servicing, adjustment, block diagram, clock flow & wave form in digital block, level diagrams, semiconductors, printed wiring boards, note for parts list, parts list of p.w.b. unit, exploded view, parts list of exploded view, packing view, parts list of packing & accessories, note for schematic diagram, schematic diagrams