Denon AVR-X4400H Service Manual

Also see for AVR-X4400H: Manual Owner's manual

DIAGNOSTIC MODEService Path Check Mode1.1. ActionsThis function is convenient for confirming problem paths in the product and checking the paths after repairing.The video system, audio system and fan operation paths can be checked.The backup data is not rewritten.1.2. Starting upWhile holding down buttons "ZONE3 SOURCE" and "STATUS" simultaneously, press the power button to turn on the power.1.3. Canceling diagnostic modePress the power button to turn off the power.1.4. Selecting items to checkPress the q button to switch between video items and audio items.Press the w or e button to select the previous or next item.The unit Remote control unitActions q w e q w eAudio ⇔ Video PREVIOUS NEXT Audio ⇔ Video PREVIOUS NEXTButton DIMMER CURSOR 0 CURSOR 1 SLEEP CURSOR 0 CURSOR 11.5. Audio system confirmation itemsSee the block diagram fig.XXth. Change the Amp Assign and Speaker Config settings manually when checking the audio system path.Paths to be confirmed Display Settings What to confirm1 Analog fig.01 A01:ANALOG PASSInput Source : CBL/SATInput Mode : Analog (fixed)Sound mode : DIRECTAmp assign : 9.1chFloor Layout : 5.1&SBHeight Sp : 2chDolby Sp : NoneHeight Layout : Front HeightMAIN ZONE : OnZONE2 : OffZONE3 : Off・Analog input ⇒ Speaker output (Front L/R)・Analog input ⇒ Pre OUT output (Front L/R)(b The input source can be switched to any source except CBL/SAT.)2 DIGITAL(MAIN)fig.02afig.02b A02:DIGITALInput Source : CBL/SATInput Mode : DIGITAL (fixed)Sound mode : MULTI CH STEREOAmp assign : 9.1chFloor Layout : 5.1&SBHeight Sp : 2chDolby Sp : NoneHeight Layout : Front HeightSpeaker Select : FloorSpeaker Config ALL Speaker = Small / SW = Yes(2ch)MAIN ZONE : OnZONE2 : OffZONE3 : Off・Digital input ⇒ Speaker output (Front L/R, Center, Surround L/R, S.Back L/R)・Digital input ⇒ Pre output (Front L/R, Center, Surround L/R, S.Back L/R, Subwoofer1/2)(b The input source can be switched to any source except CBL/SAT.)163Caution inservicing Electrical Mechanical Repair Information Updating