Appendix

Troubleshooting

Problem

Possible Solution

 

 

• No power.

• Check if you pressed B on the remote control unit.

 

If the indicator on the TV lights up red, press B.

 

• Is the AC cord disconnected?

 

• Check if you pressed a on the TV.

 

 

• Unit cannot be operated.

• External influences such as lightning, static electricity, etc., may cause improper

 

operation. In this case, operate the unit after first turning the power off, or

 

unplugging the AC cord and re-plugging it in after 1 or 2 minutes.

 

 

• Remote control unit does not

• Are batteries inserted with polarity (e, f) aligned?

operate.

• Are batteries worn out? (Replace with new batteries.)

 

• Are you using it under strong or fluorescent lighting?

 

• Is a fluorescent light illuminated onto 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 29 and 33)

 

 

• Strange colour, light colour, or

• Adjust the picture tone.

dark, or colour misalignment.

• Is the room too bright? The picture may look dark in a room that is too bright.

 

• Check the colour system setting. (Pages 27 and 32)

 

 

• Power is suddenly turned off.

• The unit’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 26)

 

• Is “No signal off” activated?

 

 

• No picture.

• Are connections to external equipment correct? (Pages 15-17)

 

• Is the input signal type selected correctly after connection? (Page 32)

 

• Is the correct input source selected? (Page 10)

 

• Is a non-compatible signal being input? (Page 36)

 

• Is the picture adjustment correct? (Pages 24-25)

 

• Is the antenna connected properly? (Page 8)

 

• Is “On” selected in “Audio Only”? (Page 30)

 

 

• No sound.

• Is the volume too low?

 

• Make sure that headphones are not connected.

 

• Check if you pressed e on the remote control unit.

 

 

• 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.

 

 

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: e5°C to e35°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-eu.com/gpl/

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 • modutils • glibc • zlib • libpng

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Sharp LC-52X20E, LC-42X20E LC-42X20S Appendix, Troubleshooting, Information on the software license for this product
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LC-46X20E, LC-42X20E LC-42X20S, LC-52X20E, LC-52X20S, LC-46X20S specifications

The Sharp LC series televisions, known for their exceptional picture quality and innovative features, have garnered attention in the competitive market of flat-screen displays. Models such as the LC-46X20S, LC-52X20S, LC-52X20E, LC-42X20E, LC-42X20S, and LC-46X20E offer a variety of screen sizes and specifications, catering to various viewing preferences.

One of the standout features of these models is their use of LCD technology with a high-definition resolution, ensuring sharp and vibrant images. The X20 series boasts an impressive contrast ratio, enhancing the distinction between light and dark scenes, which is crucial for movie enthusiasts and gamers alike. Additionally, these models support a range of resolutions including 1080p, providing a cinematic experience directly from the comfort of home.

Each model in the series is equipped with Sharp's Advanced Super View (ASV) panel technology, which improves viewing angles and color accuracy. This means that regardless of where you’re seated in the room, you can enjoy consistent picture quality without significant degradation in color or brightness.

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Energy efficiency is also a priority, as these models are designed to consume less power compared to traditional televisions, helping to reduce electricity bills while being environmentally friendly.

Overall, the Sharp LC-46X20S, LC-52X20S, LC-52X20E, LC-42X20E, LC-42X20S, and LC-46X20E televisions provide a rich array of features that appeal to a wide spectrum of users, ensuring high-quality viewing experiences for sports, films, gaming, and everyday television watching.
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