Sharp LC-42HT3U CRT Television User Manual


 
Problem Possible Solution
• No power • Check if you pressed TV POWER on the remote control unit. (See page 35.) If the
indicator on the TV does not light up, press POWER on the TV.
• Is the AC cord disconnected? (See page 16 of the operation manual for the LC-
32HT3U.)
• Has the power been turned on? (See page 35.)
• Depending on the Room Mode setting, you need to press MASTER or ROOM on the
Remote Replicator to turn on the TV. (See pages 11, 14, 18, 21 and 24.)
• Unit cannot be operated. • External infl uences such as lightning, static electricity, may cause improper operation.
In this case, operate the unit after fi rst 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 (
e
,
f
) aligned? (See page 32.)
• Are batteries worn out? (Replace with new batteries.)
• Are you using it under strong or fl uorescent lighting?
• Is a fl uorescent light illuminated near the remote control sensor?
• The buttons on the remote control unit may not function depending on the Room Mode
setting. (See page 6.)
• Picture is cut off/with sidebar
screen.
• Is the image position correct? (See page 54.)
• Are screen mode adjustments such as picture size made correctly? (See pages 56 and
57.)
• Strange color, light color, or
color misalignment
• Adjust the picture tone. (See pages 47 to 48.)
• Is the room too bright? The picture may look dark in a room that is too bright.
• Check the input signal setting. (See page 59.)
• Power is suddenly turned off. • Is the sleep timer set? (See page 55.)
• Check the power control settings. (See page 50.)
• The unit's internal temperature has increased. Remove any objects blocking vent or
clean.
• No picture • Is connection to other components correct? (See pages 33 and 34.)
• Is correct input signal source selected after connection? (See page 51.)
• Is the correct input selected? (See page 51.)
• Is picture adjustment correct? (See pages 47 to 48.)
• Is “On” selected in “Audio Only”? (See page 58.)
• Is a non-compatible signal being input? (See page 34.)
• No sound • Is the volume too low? (See page 38.)
• Is “Variable” selected in “Output Select”? (See page 58.)
• Have you pressed MUTE on the remote control unit? (See page 38.)
• 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.
72
Troubleshooting
Cautions regarding use in high and low temperature environments
Appendix
• When the unit is used in a low temperature space (e.g. room, offi ce), 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:
f
4°F to
e
140°F (
f
20°C to
e
60°C)
Troubleshooting-Digital broadcasting
The error message about reception of broadcast
• Failed to receive broadcast.
E203 • Check the broadcast time in the program guide.
The example of an error message
displayed on a screen
• No broadcast now.
Error code
E202
Possible Solution
• Check the antenna cable. Check that the antenna is correctly
setup.