Sharp LC 42D43U Operation Manual - Page 53

Cautions, regarding, temperature, environments - problems

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Appendix Problem ,' No power Possible Solution ,' Check if you pressed TV POWER oil the remote control unit. (See page 16.) If the indk_'ator on the TV does not light up, press POWER on the TV. ,, Is the AC cord disconnected? (See page 8.) Has the power been turned on? (See page 16.) Unit cannot be operated. • External influences such as lightning, statk_"electricity, may cause improper operation. In this case, operate the unit after first turning on the power of the TV or unplugging the AC cord and replugging it in after 1 or 2 minutes. ,, Remote control unit does not operate. ,, Is the FUNCTION set correctly? Set it to the TV setting position. • Are batteries inserted with polarity (+, ) aligned? (See page 9.) ,, 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/with sidebar screen. ,, Is the image position correct? (See page 33.) • Are screen mode adjustments such as picture size made correctly? (See pages 35 and 36.) Strange color, light color, or color misalignment • Adjust the pk_'ture tone. (See pages 26 to 27.) ,, Is the room too bright? The picture may look dark in a room that is too bright. ,, Check the input signal setting. (See page 38.) ,, Power is suddenly turned off. ,, Is the sleep timer set? (See page 34.) Check the power control settings. (See page 29.) ,, The unit's internal temperature has increased. Remove any objects blocking vent or clean. No picture • Is connection to other components correct? (See pages 14 and 15.) ,, Is correct input signal source selected after connection? (See page 30.) ,, Is the correct input selected? (See page 30.) Is picture adjustment correct? (See pages 26 to 27.) ,, Is "On" selected in "Audio Only"? (See page 37.) Is a non-compatible signal being input? (See page 15.) ,, No sound ,, Is the volume too low? (See page 19.) Is "Variable" selected in "Output Select"? (See page 37.) ,, Have you pressed MUTE on the remote control unit? (See page 19.) ,, The TV sometimes makes a cracking sound, ,, This is not a malfunction. This happens when the cabinet slightly expands and contracts according to change in temperature. This does not affect the TV's performance. The error message about reception of broadcast The example of an error message displayed on a screen Error code Failed to receive broadcast. E202 ,, No broadcast now. E203 Possible Solution ,, Check the antenna cable. Check that the antenna is correctly setup. ,, Check the broadcast time in the program guide. Cautions regarding use in high and low temperature environments ,' When the unit 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 unit will recover when the temperature returns to normal. Do not leave the unit in a hot or cold location. Also, do not leave the unit 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°Fto +140°F( 20°Cto +60°C) (D- 52

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Appendix
Problem
Possible
Solution
,'
No power
,' Check
if you pressed
TV POWER
oil the remote control unit. (See page 16.) If the
indk_'ator on the TV does not light up, press POWER
on the TV.
,, Is the AC cord disconnected?
(See page 8.)
Has the power been turned
on? (See page 16.)
Unit cannot be operated.
•
External influences such as lightning, statk_"electricity,
may cause improper
operation.
In this case, operate
the unit after first turning on the power of the TV or unplugging
the AC cord and replugging
it in after 1 or 2 minutes.
,,
Remote control unit does not
,, Is the FUNCTION
set correctly?
Set it to the TV setting position.
operate.
•
Are batteries
inserted with polarity (+,
) aligned? (See page 9.)
,, 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/with sidebar
,, Is the image position correct?
(See page 33.)
screen.
•
Are screen mode adjustments
such as picture size made correctly?
(See pages 35
and 36.)
Strange color, light color, or color
•
Adjust the pk_'ture tone. (See pages 26 to 27.)
misalignment
,, Is the room too bright? The picture may look dark in a room that is too bright.
,, Check the input signal setting. (See page 38.)
,,
Power is suddenly turned off.
,, Is the sleep timer set? (See page 34.)
Check the power control settings.
(See page 29.)
,, The unit's internal temperature
has increased.
Remove any objects
blocking vent or
clean.
No picture
•
Is connection
to other components
correct?
(See pages 14 and 15.)
,, Is correct
input signal source selected after connection?
(See page 30.)
,, Is the correct
input selected? (See page 30.)
Is picture adjustment
correct?
(See pages 26 to 27.)
,, Is "On" selected
in "Audio Only"? (See page 37.)
Is a non-compatible
signal being input? (See page 15.)
,,
No sound
,, Is the volume too low? (See page 19.)
Is "Variable" selected
in "Output Select"?
(See page 37.)
,, Have you pressed
MUTE
on the remote control
unit? (See page 19.)
,, The TV sometimes
makes a
,, This is not a malfunction.
This happens
when the cabinet slightly expands and
cracking sound,
contracts
according
to change in temperature.
This does not affect the TV's
performance.
The
error
message
about
reception
of
broadcast
The
example
of an error
message
Error
code
Possible
Solution
displayed
on a screen
,,
Check the antenna cable. Check that the antenna is correctly
Failed to receive broadcast.
E202
setup.
,, No broadcast
now.
E203
,,
Check the broadcast
time in the program
guide.
Cautions
regarding
use
in high
and
low
temperature
environments
,' When the unit 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 unit will recover when the temperature
returns to normal.
Do not leave the unit in a hot or cold location. Also, do not leave the unit 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°Fto
+140°F(
20°Cto
+60°C)
(D-
52