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

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Hisense 42inch lcd tv

Hi there,my tv picture just went blank yesterday i can still get the sound and switch channels ok,its a hisense 42inch lcd tv and just over 1 year old,theres a slight crackling sound coming from the top left hand corner on the circute board ,can you help thanks

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  • mike al Feb 17, 2008

    tv was working fine then picture stop working and cable tv ran a check not first it was sound no picture now neither help before i through this Sharp aquios HD out the window

  • Anonymous Mar 20, 2014

    my hisense TC2961P model is not showing any picture its blank but it has a sound when i turn it on

  • Anonymous Mar 20, 2014

    Hello There can you help me Please I went out the other day and switched my telly off by the on/off switch..I came back later that day switched it back on and I can't get any channels on it..I have done a retune I don't know how many times and still nothing.??





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It sounds like it's the inverter panel which lites the lcd back light.
If it's under warranty, try to replace it, or take it in for svc.

Posted on Feb 27, 2008


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sounds like the backlight is out, can you see a picture when shining a flashlight on the screen. if yes you have either a bad inverter power supply or bad screen (panel).
both are serious , also could be just a few bad capacitors on the power supply, if you want you can do a visual of the power board caps will appear swolled on top and are easy to solder in cost about $1 EACH

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