Denon AVR-1403 Operating Instructions Manual

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Denon AVR-1403 Operating Instructions Manual Manual pdf 46 page image

46ENGLISH19 TROUBLESHOOTINGIf a problem should arise,first check the following.1. Are the connections correct ?2. Have you operated the receiver according to the Operating Instructions ?3. Are the speakers, turntable and other components operating property ?If this unit is not operating properly, check the items listed in the table below. Should the problem persist, there may be a malfunction.Disconnect the power immediately and contact your store of purchase.Symptom Cause Measures PageDISPLAY not lit and sound not producedwhen power switch set to on.• Power cord not plugged in securely. • Check the insertion of the power cord plug.• Turn the power off with the remote controlunit after turning the POWER operationswitch on.924DISPLAY lit but sound not produced.• Speaker cords not securely connected.• Improper position of the audio functionbutton.• Volume control set to minimum.• MUTING is on.• Digital signals not input Digital inputselected.• Connect securely.• Set to a suitable position.• Turn volume up to suitable level.• Switch off MUTING.• Input digital signals or select input jacks towhich digital signals are being input.13, 1425262726DISPLAY not displayed and the“ON/STANDBY” LED flashes at a highrate• Speaker terminals are short-circuited.• Block the ventilation holes of the set.• The unit is operating at continuous highpower conditions and/or inadequateventilation.• Switch power off, connect speakersproperly, then switch power back on.• Turn off the set’s power, then ventilate itwell to cool it down.Once the set is cooled down, turn thepower back on.• Turn off the set’s power, then ventilate itwell to cool it down.Once the set is cooled down, turn thepower back on.13, 145, 145, 14Sound produced only from one channel.• Incomplete connection of speaker cords.• Incomplete connection of input/outputcords.• Connect securely.• Connect securely.13, 149 ~ 14Positions of instruments reversed duringstereo playback.• Reverse connections of left and rightspeakers or left and right input/outputcords.• Check left and right connections. 13, 14This unit does not operate properly whenremote control unit is used.• Batteries dead.• Remote control unit too far from this unit.• Obstacle between this unit and remotecontrol unit.• Different button is being pressed.• < and > ends of battery inserted in reverse.• Replace with new batteries.• Move closer.• Remove obstacle.• Press the proper button.• Insert batteries properly.151515—15Common problems arising when listening to theCD, records, tapes, and FM broadcasts, etc.Remote control unit.Note:When a subwoofer has been connected and the virtual surround function is being used, the signal played from the subwoofer channel is LFEonly (only when playing Dolby Digital or DTS signals) for initial factory settings (i.e., the setting of the front speaker is “LARGE” and the settingof the subwoofer mode is “NORM”).When subwoofer effects are felt to be weak, while in the system setup mode try setting the subwoofer mode to “+MAIN”, or the front speakerto “SMALL” in the Speaker Configuration settings.Making these settings will result in the low-frequency sounds of the front channel being played from the subwoofer.