Troubleshooting; Check Again Before Assuming The Player Is Malfunctioning - Denon ADV-M51 Operating Instructions Manual

ENGLISH
23

TROUBLESHOOTING

Check again before assuming the player is malfunctioning

Are all the connections correct ?
2
Are you following the instructions in the manual ?
2
Are the speakers and other components operating properly ?
2
If this unit does not seem to be functioning properly, check the table below. If this does not solve the problem, this unit may be damaged. Turn
off the power, unplug the power cord from the power outlet, and contact your store of purchase or nearest Denon sales office.
Symptom
DISPLAY not lit and sound not produced
when power switch set to on.
DISPLAY lit but sound not produced.
Monitor doesn't display an image.
The program cannot be copied from DVD
to the VCR.
The subwoofer does not produce sound.
This unit does not operate properly when
remote control unit is used.
106
Cause
• Power cord not plugged in securely.
• Speaker cords not securely connected.
• Improper position of the audio function
button.
• Volume control set to minimum.
• MUTING is on.
• Digital signals not input Digital input
selected.
• Connections between the video output jack
of this unit and the input connector of the
monitor are incomplete.
• The input setting of the monitor TV is
different.
• When "PROGRESSIVE" is set, no video
signals are output from the VIDEO OUT or
S-VIDEO OUT terminals.
• Almost all movie software contains a copy
prevention signal.
• Power is not being supplied to the
subwoofer.
• The subwoofer setting is made to "No" in
the setup.
• The output of the subwoofer has not been
connected.
• Batteries dead.
• Remote control unit too far from this unit.
• Obstacle between this unit and remote
control unit.
• Different button is being pressed.
• < and > ends of battery inserted in reverse.
• The mode selection of the remote control is
not properly selected. The DVD mode, AV
mode, or audio mode is not properly
selected.
Measures
• Check the insertion of the power cord plug.
• Connect securely.
• Set to a suitable position.
• Turn volume up to suitable level.
• Switch off MUTING.
• Input digital signals or select input jacks to
which digital signals are being input.
• Check whether the connections are correct.
• Set the input switching of the TV to the jack
to which the video input is connected.
• Set "INTERLACED" if you want to use the
VIDEO OUT or S-VIDEO OUT signals.
• A copy cannot be made.
• Switch on the power of the subwoofer.
• Change the setting to "Subwoofer" in the
setup.
• Make the proper connections.
• Replace with new batteries.
• Move closer.
• Remove obstacle.
• Press the proper button.
• Insert batteries properly.
• Press the remote control mode selection
button for the item you wish to operate. To
operate this unit, use with the DVD mode.
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