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Appendix
• No power.
• Unit cannot be operated.
• Remote control unit does not
operate.
• Picture is cut off.
• Strange colour, light colour, or
dark, or colour misalignment.
• Power is suddenly turned off.
• No picture.
• No sound.
• The DTV menu screen is
displayed in monochrome and
hard to select the item.
Problem
Possible Solution
• Make sure the Display and the AVC System are connected correctly. (See page
7.)
• Check if you pressed
B
on the remote control unit. (See page 20.)
If the indicator on the Display lights up red, press
B
.
• Is the AC cord disconnected? (See page 13.)
• Has the main power been turned on? (See page 20.)
• External influences such as lightning, static electricity, etc., may cause improper
operation. In this case, operate the unit after first turning the power off the Display
and the AVC System, or unplugging the AC cord and re-plugging it in after 1 or
2 minutes.
• Are batteries inserted with polarity (
e
,
f
) aligned? (See page 12.)
• Are batteries worn out? (Replace with new batteries.)
• Are you using it under strong or fluorescent lighting?
• Is a fluorescent light illuminated to remote control sensor?
• Is the image position correct? (See page 65.)
• Are screen mode adjustments such as picture size made correctly? (See pages
69 to 71.)
• Adjust the picture tone. (See pages 45 to 48 and 71.)
• Is the room too bright? The picture may look dark in a room that is too bright.
• Check the colour system setting. (See pages 28 and 67.)
• Check the input signal setting. (See page 66.)
• The unit’s internal temperature has increased.
Remove any objects blocking vent or clean.
• Check the power control setting. (See page 49.)
• Is sleep timer set? (See page 72.)
• Is connection to other components correct? (See pages 60 to 63.)
• Has input signal setup been done correctly after connection? (See page 66.)
• Is the correct input selected? (See page 66.)
• Is a non-compatible signal being input? (See page 79.)
• Is picture adjustment correct? (See pages 45 to 47.)
• Is the antenna connected properly? (See page 13.)
• Is “On” selected in “Audio Only”? (See page 65.)
• Is the volume too low? (See page 23.)
• Is “Variable” selected in “Audio Out”? (See page 72.)
• Is the speaker connected properly?
• Is correct speaker output (“SPEAKER-A” or “SPEAKER-B”) selected in “Speaker”?
(See page 64.)
• Is “On” selected in “Centre Channel Input”? (See page 74.)
• Make sure that headphones are not connected. (See page 17.)
• Check if “Monochrome” is set to “On”. If so, set it to “Off”. (See page 47.)
Troubleshooting
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 LCD panel to malfunction.
Storage temperature: –20°C to +60°C (–4°F to +140°F).
LC-45GD1E(E)-m
04.9.27, 10:25 AM
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