Dynex DX-LTDVD19-09, Руководство пользователя

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Troubleshooting
23
Handling discs
A dirty, scratched, or warped disc may cause skipping or noise.
To care for discs:
• Hold discs by their edges.
• Store discs in their cases when you are not using them.
• Do not expose discs to direct sunlight, high humidity, high
temperature, or dust. Prolonged exposure to extreme
temperatures can warp discs.
• Do not stick labels or tape on discs.
Cleaning discs
To clean a disc:
• With a soft cloth, wipe the disc from the center to the outer edge.
Caution:
Do not use detergent or abrasive cleaning agents. They will
damage the disc surface.
Troubleshooting
Problem Solution
No picture, no sound • Make sure that your
TV/DVD combo is plugged
into a power outlet.
• Make sure that the power
outlet is supplying power.
Try plugging a lamp into
the outlet and turning it
on.
Blank screen • Make sure that you have
selected the correct video
input source. For more
information, see “Selecting
the video input source” on
page 13.
• If power was interrupted,
turn off your TV/DVD
combo, then turn it back
on.
No sound • Press MUTE to make sure
that the sound has not
been muted.
• Press VOL+ to make sure
that the volume is not set
too low.
• Try another station. The
problem may be with the
broadcaster.
Poor sound • Adjust the sound. For more
information, see “Adjusting
the audio” on page 14.
No picture on some channels • Make sure that the correct
channel is selected.
• Adjust the antenna.
No color for some channels • Try another channel. The
problem may be with the
broadcaster.
• Adjust the color. For more
information, see “Adjusting
the picture” on page 13.
Spots on some channels • Make sure that the antenna
is connected correctly and
securely.
• Make sure that the antenna
and antenna cabling is in
good condition.
• Adjust the picture using
the FINE TUNE option.
Abnormal functioning • Disconnect your
TV/DVD combo from the
power outlet, wait about
10 seconds, then
reconnect the power. If the
problem still exists, contact
authorized service
personnel.