Sharp AQUOS LC-80LE642U Operation Manual page 49

Appendix
Problem Possible Solution
Problem Possible Solution
• No power • Check if you pressed POWER on the remote control unk. mS'Page 14
• Is the AC cord disconnected? • Page 7
• Has the power been turned on? _ Page 14
• Unit cannot be • External influences such as lightning, static electricity, may cause improper operation.
operated. In this case, operate the unk after first turning off the power of the TV or unplugging
the AC cord and replugging it in after 1 or 2 minutes.
• Remote control unk
does not operate.
• Is the equipment to be operated by the remote control unit set correctly? Press TV to
set the remote control unk to the setting for operating the TV.
• Are batteries inserted wkh polarky ( I , -) aligned? iI_ Page 8
• Are batteries worn out? (Replace wkh new batteries.)
• Are you using k under strong or fluorescent lighting?
• Is a fluorescent light illuminated near the remote control sensor?
• Is "PC Control Lock" selected in "Operation Lock Out"? m_.Page 25
• Picture is cut off/with • Is the image poskion correct? _' Pages 25 and 39
sidebar screen. • Are screen mode adjustments such as picture size made correctly?
_' Pages 18and 19
• Strange color, • Adjust the picture tone. _ Pages 22 and 23
light color, or color • Is the room too bright? The picture may look dark in a room that is too bright.
misalignment
• Power is suddenly • Is the sleep timer set? _ Page 17
turned off. • Check the power control settings. _ Page 24
o The unit's internal temperature has increased. Remove any objects blocking vent or clean.
• No picture • Is connection to other components correct? mS'Pages t t to 13 and 36
• is the correct input selected? _' Pages 11 and 16
• is "On" selected in "Audio Only"? _ Page 24
• if the PC image is not displayed, check the following:
- When connecting a laptop PC to the TV, check that display output mode of the PC
is set to external monkor.
- Check the resolution setting on the PC. Is a non-compatibb signal being input?
_, Page 40
• Picture quality of HD
programs is poor.
• To enjoy HD images from external equipment, you are required to set up HDMI
connection or component connection.
• if the program content is not of HD quality, HD images cannot be displayed. Check
that the program you are viewing provides HD images.
• The HD cable/satellke set-top box may need to be configured to output HD images
via cable/satellite.
• The cable/satellite broadcast may not support a signal resolution of 1080p.
• The TV sometimes • This is not a malfunction. This happens when the cabinet slightly expands and
makes a cracking contracts according to change in temperature. This does not affect the TV's
sound, performance.
• Some Intemet • The TV has only linked functions compared with regular PC browsers, m_,Page 43
functions used on a PC
are not available from
the TV.
• No sound
I " Is connection to other components correct? _ Pages 11 to 13 and 36
! • Is the volume too low? _ ' Page 16
i • Is "Variable" selected in "Output Select"? _t. Page 25
! • Have you pressed MUTE on the remote control unR? m}_Page 16
i • Check the audio output of the connected external equipment. Is the volume too low or
muted?
! • When external equipment is connected via an HDMI cable, you may need to configure
the audio to be output through the HDMI cable.
! • When audio is not output from external equipment connected to the PC IN or HDMI 2
terminal, check the "Audio Select" setting. • Page 3g
i • Even when external equipment is connected using an HDMPcertified cable, an audio
cable connection may be required depending on the type of equipment and the media
being pbyed back. In this case, in addition to connecting an HDMPcertified cable
to the HDMI 2 terminal, connect a © 3.5 mm stereo minijack cable to the AUDIO IN
terminal and set "Audio Select" to "HDMl+Analog". _ Page 39
i • When connecting a PC via an HDMPcertified cable, check the following:
- b the audio output of the PC configured correctly? Check the audio output settings
and output audio format in Sound Properties on the PC.
The audio formats compatible with this TV are PCM, Dolby Digital and DTS. WRh
other formats, audio cannot be output.
- Depending on the board, only video signals may be output. In this case, in addRion
to connecting an HDMPcertified cable to the HDMI 2 terminal, connect a © 3.5
mm stereo minijack cable to the AUDIO IN terminal and set "Audio Select" to
"HDMl+Analog". _ Page 39
! • If you are using a DVPHDMI conversion cable to connect external equipment to the
TV, check the following:
is an audio cable connected? The DVPHDMI conversion cabb is for video only.
Connect a © 3.5 mm stereo minijack cable to listen to the audio.
Is HDMI 2 being used2 When the TV is connected to another HDMI terminal, the
audio and video are not output together even if a © 3.5 mm stereo minijack cable is
connected to the shared AUDIO iN terminal for PC iN and HDMI 2.
Check the "Audio Sebct" setting. Set "Audio Sebct" to "HDMl+Analog". _I, Page 39
The example of an error Error
message displayed on a code
screen
• Failed to receive E202
broadcast.
• No broadcast now. E203
• An incompatible
audio signal has been
received. Check the
output device settings.
Possible Solution
• Check the antenna cable. Check that the antenna is correctly setup.
• Check the broadcast time in the program guide.
• This message is displayed when an audio format other than PCM, DTS or
Dolby Digital is input.
Set the audio output format of connected external HDMI equipment to
PCM, DTS or Dolby Digkal.
Refer to the operation manual of the external equipment for setting
details.
qD" 47