Sharp LC-26DV20U - 26" LCD TV Operation Manual page 56

Combination lcd tv and dvd/cd player
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Appendix
Problem
Possible Solution
• No power
• Check
if you pressed
POWER
on the remote
control
unit. (See page
16.) If the
indicator
on the TV/DVD
does not light up, press POWER
on the TV/DVD.
• Is the AC cord disconnected?
(See page 9.)
• Has the power
been turned
on? (See page
16.)
• Unit cannot
be operated.
• External
influences
such as lightning,
static electricity,
may cause
improper
operation.
In this case, operate
the unit after first turning
on the power
of the
TV/DVD
or unplugging
the AC cord and replugging
it in after 1 or 2 minutes.
• Remote
control
unit does
not
• Are batteries
inserted
with polarity
(+, -) aligned?
(See page
10.)
operate.
• Are batteries
worn
out? (Replace
with new batteries.)
• Are you using it under strong
or fluorescent
lighting?
• Is a fluorescent
light illuminated
near the remote
control
sensor?
• Picture
is cut off screen.
• Are screen
mode
adjustments
such as view mode
choose
made
correctly?
(See
page
30.)
• Strange
color,
light color,
or color
• Adjust
the picture
tone.
(See page 23.)
misalignment
• Is the room too bright?
The picture
may look dark
in a room that is too bright.
• Power
is suddenly
turned
off.
• Is the sleep timer
set? (See page
20.)
• Check
the power
control
settings.
(See page
16.)
• The TV/DVD's
internal
temperature
has increased.
Remove
any objects
blocking
vent or clean.
• No picture
• Is connection
to other components
correct?
(See pages
26 to 27.)
• Is correct
input signal source
selected
after connection?
(See page
25.)
• Is the correct
input selected?
(See page 25.)
• Is picture
adjustment
correct?
(See page
23.)
• No sound
• Is the volume
too low? (See page
19.)
• Is "OFF"
selected
in "SPEAKERS"?
(See page
31 .)
The
example
of an error
message
Possible
Solution
displayed
on a screen
• DIGITAL
CHANNEL
SIGNAL
• Check the antenna
cable.
Check
that the antenna
is correctly
setup.
STRENGTH
IS LOW
• DIGITAL
CHANNEL
IS
• It is subscription
channel.
Contact
the service
provider.
SCRAMBLED
• AUDIO
ONLY
• The channel
has audio
contents
only.
Cautions
regarding
use in high and low temperature
environments
• When
the TV/DVD
is used in a low temperature
space
(e.g. room, office),
the picture
may leave trails or appear
slightly
delayed.
This is not a malfunction,
and the TV/DVD
will recover
when the temperature
returns
to normal.
• Do not leave the TV/DVD
in a hot or cold location.
Also,
do not leave the TV/DVD
in a location
exposed
to direct sunlight
or near a heater,
as this may cause the cabinet
to deform
and the Liquid
Crystal
panel to malfunction.
Storage
temperature:
-4°F
to +140°F
(- 20°C
to +6O°C)
(_)=
56

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