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Appendix
Problem Possible Solution
• No power • Check ifyou pressed POWER on the remote control unit. (See page 15.) If the
indicator on the TV/DVD does not light up, press POWER on the TV/DVD.
• Isthe AC cord disconnected? (See page 8.)
• Has the power been turned on? (See page 15.)
• Unit cannot be operated. • External influences such as lightning, static electricity, may cause improper
operation. Inthis case, operate the unit after first turning off 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 9.)
operate. • Are batteries worn out? (Replace with new batteries.)
• Are you using it under strong orfluorescent lighting?
• Is a fluorescent light illuminated near the remote control sensor?
• Picture is cut off/with sidebar • Are screen mode adjustments such asview mode choose made correctly? (See
screen, page 17.)
• Strange color, light color, or color • Adjust the picture tone. (See page 23.)
misalignment • Isthe 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 12.)
• Check the power control settings. (See page 15.)
• The unit's internal temperature has increased.
Remove any objects blocking vent or clean.
• No picture • Is connection to other components correct? (See page 14.)
• Is correct input signal source selected after connection? (See page 14.)
• Isthe correct input selected? (See page 14.)
• Is picture adjustment correct? (See page 23.)
• No sound • Isthe volume too low? (See page 12.)
• Have you pressed MUTE on the remote control unit? (See page 12.)
• 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 example of an error
message displayed on a screen
• Digital channel signal strength is
low
Possible Solution
• Check the antenna cable. Check that the antenna is correctly setup.
• Digital channel is scrambled
• Audio only
• Itis subscription channel. Contact the service provider.
• The channel has audio contents only.
Problem Possible Solution
• There is no image. • Make sure the RGB cable is properly connected. (See page 24.)
• Make sure the output signal of the PC and the input signal setting of the LCD TV set
are matched.(See page 24.)
• Some software prohibit video playback on an external display when playing back a
video with a notebook PC. This is not attributable to a problem with the LCD TV set.
• There is no sound. • Make sure the PC audio cable is properly connected. (See page 24.)
• Check ifthe mute function activates, or ifthe volume is set to minimum. (See page
12.)
• The text isblurred. • Adjust "Clock" and "Phase" using the PC Setting menu. (See page 23.)
• The image is not displayed inthe • Adjust "Hor Position" and "Ver Position" using the PC Setting. (See page 23.)
center of the screen.
(_ =34
Cautions regarding use in high and low temperature environments
• When the unit isused 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 ina 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)
50QO131A Eindb 34 3/3/2008 1:43:37 PM