Sharp AQUOS LC-40LE830M, Руководство по эксплуатации

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54
Troubleshooting
Problem Possible solution
• No power. • Is the AC cord disconnected?
• Check if you pressed
<a
on the TV.
• When the power switch does not work, remove the power plug and insert it again, and
press
<a
on the TV after waiting more than five seconds.
• The TV cannot be operated. • External influences such as lightning, static electricity, etc., may cause improper
operation. In this case, operate the TV after first turning off the power, or unplugging the
AC cord and re-plugging it in after one or two minutes.
• Remote control unit does not
operate.
• Are batteries inserted with polarity (
e
,
f
) aligned?
• Are batteries worn out? (Replace with new batteries.)
• Are you using it under strong or fluorescent lighting?
• Is a fluorescent light illuminating to the remote control sensor?
• Picture is cut off. • Is the image position correct?
• Are screen mode adjustments (Wide mode) such as picture size made correctly? (Pages
31
_
32, 40 and 44)
• Strange colour, light colour,
or dark colour, or colour
misalignment.
• Adjust the picture tone (Pages 24
_
25).
• Is the room too bright? The picture may look dark in a room that is too bright.
• Check the “Colour system” setting (Pages 28 and 33).
• Check the “HDMI auto view” setting (Page 33).
• Power is suddenly turned off. • The TV’s internal temperature has increased. Remove any objects blocking the vent or
clean.
• Is the “Sleep timer” set? Select “Off” from the “Sleep timer” menu (Page 27).
• Is “No signal off” or “No operation off” activated? (Page 27)
• No picture.
• Are connections to external equipment correct? (Pages 18
_
20)
• Is the correct input source selected? (Page 16)
• Is a non-compatible signal being input? (Page 45)
• Is the picture adjustment correct? (Pages 24
_
25)
• Is the antenna connected properly? (Page 8)
• Is “On” selected in “Audio only”? (Page 27)
• No sound. • Is the volume too low?
• Make sure that headphones are not connected.
• Check if you pressed
e
on the remote control unit.
• Is the proper item selected in the “Audio select” menu when connecting devices to the
HDMI 2 terminal or the PC terminal? (Pages 19 and 32)
• The TV sometimes makes a
cracking sound.
• This is not a malfunction. This happens when the cabinet slightly expands and contracts
according to changes in temperature. This does not affect the TV’s performance.
CLEARING THE PASSWORD
1
Go to “Menu” > “Setup” > “View setting” > “Individual setting” > “Password”.
2
The password input screen displays.
3
Press and hold both
!r
and
Y
+
on the TV simultaneously until the message appears on the screen.
NOTE
• To set the password again, refer to
Password
on page 30 and follow the instructions.
The Password is
.
NOTE
• As a precautionary measure, make a note of your password above, remove it from this manual, and keep it in a familiar place.
Appendix