Question about Sharp Aquos LC-37GD6U 37 in. LCD HDTV

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Lcd tv no picture but does have sound

The tv is connected with a sky box, dvd and vcr, when the tv is turned on the picture will display for a few seconds then go off, after tkaing the scart connection out and putting back in a number of times the picture will come on, however this is taking longer and longer each time.

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Its the problem of the socket where you insert the wire in the tv that is gone loose internally and has to be resoldered.if done it again n again the socket will get completely bent or crack internally .so get it repaired donot remove and reinsert wires again n again it will damage the socket.

Posted on Mar 06, 2009

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SOURCE: no Picture with sound

sounds like you have a bad panel. This ussually happens when a backlight lamp has gone bad and the inverter board senses this and sends a signal to turn the backlight off.

Posted on Mar 06, 2009

6ya6ya
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Posted on Jan 02, 2017

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Don't know what service provider you have, free to air, satellite, cable or what? Try feeding the TV another signal and see what it does. Play recorder movie from DVD, or if you have a VCR around even try that. If it plays the DVD etc, with no issues, then TV is not the problem, most likely the cable box, satellite box etc, could be as simple as a bad cable connection at the house, a splitter or street box. Eliminate all the simple things first, then look at the TV.

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Now plug the aerial cable back into the Digibox. If there is now interference on the Sky picture on the second TV (or on the terrestrial channels) your Sky signal on 68 is causing interference. Press [services] 401 [select]* and set the RF output to a different UHF channel number. You need to connect it via a Scart lead on your main TV in order to see the menu.

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connect the aerial to the dvd/vcr/freeview combo, connect a scart from that to the tv, from the scart out socket.
you can then connect the sky from the scart marked tv to either the tv direct or to the combo if it has a second scart.
Note. a scart socket with an arrow going into a box is an input, coming out of the boe is an output and a double arrow is a two way scart.
if you use scart 2 on the tv to connect the combo, the combo will recieve a signal from the tv for recording.

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sounds like you have a bad panel. This ussually happens when a backlight lamp has gone bad and the inverter board senses this and sends a signal to turn the backlight off.

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