Troubleshooting; Troubleshooting-Digital Broadcasting - Sharp AQuas LC-46D62U Operation Manual

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50
Appendix
Problem
Possible Solution
e
No power
e
Check if you pressed TV POWER on the remote control unit. (See page 15.) If the
indicator on the TV does not light up, press POWER on the TV.
• Is the AC cord disconnected? (See page 7.)
• Has the power been turned on? (See page 15.)
G
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 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 8.)
• 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 sidebal'
• Is the inlage position cOrl'ect? (See page 31.)
screen.
• Are screen mode adjustments such as picture size made correctly? (See pages 33
and 34.)
s
Strange color, light color, or color
o
Adjust the picture tone. (See pages 25 to 26.)
misalignment
e
Is the room too bright? The picture may look dark in a room that is too bright.
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Check the input signal setting. (See page 36.)
<I
Power is suddenly turned off. • Is the sleep timer set? (See page 32.)
• Check the power control settings. (See page 28.)
e
The unit's internal temperature has increased. Remove any objects blocking vent
or clean.
• No picture
• Is connection to other components correct? (See pages 13 and 14.)
• Is correct input signal source selected after connection? (See page 29.)
• Is the correct input selected? (See page 29.)
.. Is picture adjustment correct? (See pages 25 to 26.)
• Is "On" selected in "Audio Only"? (See page 35.)
• Is a non-compatible signal being input? (See page 14.)
• No sound
• Is the volume too low? (See page 18.)
• Is "Variable" selected in "Output Select"? (See page 35.)
• Have you pressed MUTE on the remote control unit? (See page 18.)
The error message about reception of broadcast
The example of an error
Error code Possible Solution
message displayed on a screen
• Failed to receive broadcast.
E202
• Check the antenna cable. Check that the antenna is correctly
setup.
• No broadcast now.
E203 • Check the broadcast time in the program guide.
Cautions regarding use in high and low temperature environments
e
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°F to
+
140°F (- 20°C to
+
60°C)