Troubleshooting - Xoro HTL 2711w Benutzerhandbuch

Symptoms
Ghost or double images
No power
No picture
Good picture but no sound
Good sound but poor color
Poor picture
Horizontal dotted line
Television not responding to
remote control
Snowy picture and noise
No stable or not
synchronized D Sub picture
No output from one of the speakers
Note:
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If your problem is not solved, restart your TV by turning it off and then on again once.
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Never attempt to repair a defective TV yourself.
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TROUBLESHOOTING

Before calling for repair service, check the following items for
possible remedies to an encountered symptom.
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This may be caused by obstruction to the antenna due to high rise buildings
or hills. Using a highly directional antenna may improve the picture.
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Check that the AC power cord is plugged into the mains socket.
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Unplug the power cord, wait for 60 seconds. Then re insert plug into the
mains socket and turn on the unit again.
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Check antenna connections at the rear of the unit to see if it is properly
connected to the unit.
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Possible broadcast station trouble. Try another channel.
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Adjust the contrast and brightness settings.
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Select a correct input.
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Is a non compatible signal being input?
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Increase the VOLUME.
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Check that the unit is not muted.
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Adjust the contrast, color and brightness settings.
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Sometimes, poor picture quality occurs when having activated an S VHS
camera or camcorder connected and having connected another peripheral at
the same time. In this case, switch off one of the other peripherals.
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Check whether the room is too bright
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This may be caused by electrical interference (e.g. hairdryer, nearby neon
lights, etc.)
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Turn off the equipment.
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Check whether the batteries are working. Replace if necessary.
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Clean the remote control sensor lens on the unit.
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Do not use the remote control under strong or fluorescent lighting.
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The batteries should be inserted with polarity (+, ) aligned.
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Check the antenna connection.
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Check if you have selected the correct D Sub mode in your PC.
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Adjust Balance in the Audio menu.
Check item