Appendix
Troubleshooting
Problem
Possible Solution
No power.
•
Make sure the Display and AVC System are connected correctly (See pages 8 and 9).
Check if you pressed
TV
POWER
on the remote control unit.
If the indicator on the Display lights up red, press
POWER
.
Is the AC cord disconnected?
Check if you pressed
POWER
on the Display.
•
•
•
•
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 of the Display and AVC System, 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?
Are the Display and AVC System connected correctly? (See pages 8 and 9.)
May not operate by other makers’ sign.
•
•
•
•
•
•
Picture is cut off.
•
Is the image position correct?
Are screen mode adjustments (WIDE MODE) such as picture size made correctly? (See pages 29 and 34.)
•
•
Strange colour, light colour, or dark
colour, or colour misalignment.
•
Adjust the picture tone.
Is the room too bright? The picture may look dark in a room that is too bright.
Check the “Colour System” setting. (See pages 25 and 31.)
•
•
•
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? (See page 11.)
Is “No Signal Off” or “No Operation Off” activated?
•
•
•
No picture.
•
Are connections to external equipment correct? (See pages 13 to 15.)
Is the input signal type selected correctly after connection? (See page 31.)
Is the correct input source selected? (See page 11.)
Is a non-compatible signal being input? (See page 37.)
Is the picture adjustment correct? (See pages 22 and 23.)
Is the antenna connected properly? (See page 9.)
Is “On” selected in “Audio Only”? (See page 30.)
•
•
•
•
•
•
•
The message “LOSS OF SYNC” is
displayed.
•
Is the HDMI cable between the Display and AVC System properly connected? (See pages 8 and
9.)
•
No sound.
•
Is the volume too low?
Make sure that headphones are not connected.
Check if you pressed
e
(Mute)
on the remote control unit.
•
•
•
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.
•
Cautions regarding use in high and low temperature environments
When the TV 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 TV will recover when the temperature returns to normal.
Do not leave the TV in a hot or cold location. Also, do not leave the TV 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:
f
20 °C to
e
60 °C.
•
•
•
Information on the software license for this product
Software composition
The software included in this product is comprised of various software components whose individual copyrights are held by SHARP or by third
parties.
Software developed by SHARP and open source software
The copyrights for the software components and various relevant documents included with this product that were developed or written by
SHARP are owned by SHARP and are protected by the Copyright Act, international treaties, and other relevant laws. This product also makes
use of freely distributed software and software components whose copyrights are held by third parties. These include software components
covered by a GNU General Public License (hereafter GPL), a GNU Lesser General Public License (hereafter LGPL) or other license agreement.
Obtaining source code
Some of the open source software licensors require the distributor to provide the source code with the executable software components. GPL
and LGPL include similar requirements. For information on obtaining the source code for the open source software and for obtaining the GPL,
LGPL, and other license agreement information, visit the following website:
http://www.sharp.com.sg (http://www.sharp.com.hk is for Hong Kong market.)
We are unable to answer any questions about the source code for the open source software. The source code for the software components
whose copyrights are held by SHARP is not distributed.
Acknowledgements
The following open source software components are included in this product:
• linux kernel • busy box • uClibc • zlib • libpng • libjpeg
38
LC-65XS1M_en.indd 38
LC-65XS1M_en.indd 38
2009/01/15 16:03:47
2009/01/15 16:03:47
