Sharp LC-26LE430E Service Manual ▷ View online
2008-03-14
LC-19LE430E, LC-22LE430E, LC-26LE430, LC-32LE430E
9
Appendix
troubleshooting
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.
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.
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.
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.
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.
2. Turn off power for 10 seconds; and then restart power.
Cannot receive sufficient channels
through antenna
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
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.
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.
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)
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).
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
• 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.
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
•linuxkernel•modutils•glibc•zlib•libpng
LC-19LE430E, LC-22LE430E, LC-26LE430E, LC-32LE430E
10
[3] DIMENSIONS
Dimension
2008-03-14
LC-19LE430E, LC-22LE430E, LC-26LE430, LC-32LE430E
11
CHAPTER 2.
REMOVING OF MAJOR PARTS
[1] REMOVING OF MAJOR PARTS(LC-19LE430E)
1. Assy/Panel Removal
Notes: Please put your machine on soft material to avoid to scrape panel when you disassemble it.
Front view
Fig.1
Back view
Fig.2
Step 1. Remove the Base Assy and Base neck.
1. Remove the Base Assy as Fig.3.
Remove the 3 screws as Fig.3 and pull out the base as Fig.4
Fig.3
LC-19LE430E, LC-22LE430E, LC-26LE430E, LC-32LE430E
12
Fig.4
2. Remove the 4 screws. Detach the Base neck as Fig.4.
Step 2. Remove the REAR COVER Assy.
1. Remove the 5 screws. Detach the
REAR COVER
as Fig.5.
Fig.5
Note: How to easy remove rear cabinet
Step 3. Remove the Main, Power and the Speakers.
Put left hand on the center of rear cabinet
Right hand fingers put under the machine rim
Press down
Pull up
Pull up
Pull up
Pull up
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