LC-26LE430E - Sharp TV Service Manual (repair manual). Page 9

         2008-03-14 

LC-19LE430E, LC-22LE430E, LC-26LE430, LC-32LE430E 

 9 

Appendix 

problem 

possible Solution 

No picture 

1. Connect power cord correctly. 
2. Turn on power. 
3. Connect signal cable correctly. 
4. Press any button on the LCD TV. 

Abnormal colours 

Connect signal cable correctly. 

Twisted picture 

1. Connect signal cable correctly. 
2. Please use compatible signal. 

Picture too dark 

Adjust brightness and contrast. 

Audio only, no images 

1. Please check if input signal is connected correctly. 
2. TV-RF signal must not be lower than 50dB. 

Picture only, no audio 

1. Connect signal cable correctly. 
2. Adjust volume to proper level. 
3. Connect audio signal cable correctly. 
4. TV-RF signal must not be lower than 50dB. 

Cannot use remote control 

1. Please change battery. 
2. Turn off power for 10 seconds; and then restart power. 

Cannot receive sufficient channels 
through antenna 

Please use the Channel Scan function to increase the number of channels not included in memory. 

No colour 

Please adjust the colour setup. 

Blinking picture accompanied by ghost 
image 

1. Check the connection of antenna/signal cable. 
2. Check if channel is in play mode. 
3. Press signal source and change input mode. 

Broken lines or segments 

Adjust antenna. 
Keep the TV away from noise sources, such as automobiles, neon lights, and hair dryers. 

Certain TV channels are blocked(Hope to 
acquire some channels) 

Please use the Update Scan method to add the channels not included in memory. 

Overlapping images or ghost images 

Please use multi-directional outdoor antenna.(If your TV is subject to the influence of nearby 
mountains or buildings). 

Cannot use a function 

If the item you choose turns gray, that item cannot be selected. 

Cannot receive programmes 

Please use the Update Scan method to add the channels not included in memory. 

 

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: +5°C to +35°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. 

 

Acknowledgements 

The following open source software components are included in this product:  
•linuxkernel•modutils•glibc•zlib•libpng