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Servicing
These servicing instructions are for use by qualified service
personnel only. To reduce the risk of electric shock, do not
perform any servicing other than that contained in the
operating instructions unless you are qualified to do so.
CAUTION
Damage requiring service
Unplug this TV/DVD combo from the power outlet and
refer servicing to qualified service personnel under the
following conditions:
• When the power supply cord or plug is damaged or
frayed.
• If liquid has been spilled or objects have fallen into
your TV/DVD combo.
• If your TV/DVD combo has been exposed to rain or
water.
• If your TV/DVD combo does not operate normally by
following the operating instructions. Adjust only
those controls that are covered by the operating
instructions because incorrect adjustment of other
controls may result in damage and will often require
extensive work by a qualified technician to restore
your TV/DVD combo to its normal operation.
• If your TV/DVD combo has been dropped or
damaged in any way.
• When your TV/DVD combo exhibits a distinct change
in performance.
Outdoor antenna grounding
If an outside antenna or cable system is connected to your
TV/DVD combo, make sure that the antenna or cable
system is grounded to provide some protection against
voltage surges and built-up static charges. Article 810 of
the National Electrical Code, ANSI/NFPA No. 70, provides
information with respect to correct grounding of the mast
and supporting structure, grounding of the lead-in wire to
an antenna discharge unit, size of grounding conductors,
location of the antenna-discharge unit, connection to
grounding electrodes, and requirements for the grounding
electrode.
Note to CATV system installer
Article 820 of the National Electrical Code, ANSI/NFPA No.
40 provides guidance for correct grounding. Specifically, it
states that the cable ground must be connected to the
grounding system of the building as close to the point of
cable entry as practical.
Condensation
Moisture will form on the TV/DVD combo if the TV/DVD
combo is brought from cool surroundings into a warm
room or if the temperature of the room rises suddenly.
When this happens, the TV/DVD combo's performance
may be impaired. To prevent this, let the TV/DVD combo
stand in its new surroundings for about an hour before
switching it on, or make sure that the room temperature
rises gradually.
Condensation may also form during the summer if the
TV/DVD combo is exposed to the breeze from an air
conditioner. In such cases, change the location of the
TV/DVD combo.
Mobile telephone warning
To avoid interference with your TV/DVD combo picture
and sound, operating problems, or even damage, keep
your cordless and cellular telephones away from the
TV/DVD combo.
End of life directives
Your TV/DVD combo contains tin-lead solder and a
fluorescent lamp containing a small amount of mercury.
Disposal of these materials may be regulated for
environmental reasons. Your TV/DVD combo also contains
material that can be recycled and reused. For disposal or
recycling information, contact your local authorities to find
a recycler in your area.
Non-active pixels
The LCD panel contains almost 3 million thin film
transistors, which provide exceptionally sharp video
quality. Occasionally, a few non-active pixels may appear
on the screen as a fixed blue, green, or red point. These
non-active pixels do not adversely affect the performance
of your TV/DVD combo, and are not considered defects.
Troubleshooting
Remote control
Antenna lead-in wire
Grounding clamp
Antenna discharge unit
Grounding conductors
Ground clamps
Power service grounding electrode system
Electric service equipment
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Warning
Do not try to repair your TV/DVD combo yourself.
Contact authorized service personnel.
Problem Solution
Remote control does not
work
• Make sure that the power cord is correctly
connected to your TV/DVD combo and a power
outlet.
• Make sure that there are no obstructions
between the remote control and the remote
control sensor on the front of the TV/DVD
combo.
• Point the remote control directly at the remote
control sensor on your TV/DVD combo. For the
location of the remote control sensor, see
“Front” in the online User Guide.
• Make sure that the batteries are installed
correctly. See “Installing remote control
batteries” in the online User Guide.
• Replace dead batteries with new batteries. See
“Installing remote control batteries” in the
online User Guide.