Sharp LC-32SH7E, LC-42SH7E, LC-26SH7E Appendix, Troubleshooting, Problem Possible Solution

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.
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	Please use the Channel scan function to increase the number of
through antenna	channels not included in memory.
No colour	Please adjust the colour setup.
Blinking picture accompanied by	1.	Check the connection of antenna/signal cable.
ghost image	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	Please use the Update scan method to add the channels not included
(Hope to acquire some channels)	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.

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