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I hace a samsung 40 inch lcd tv and when i turn it on i get no picture i hear the start up sound. I can play dvds alright i have cycled the power and i still have the same issue

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Might be 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 swollen on top and are easy to solder in cost about $1 each

Posted on Aug 01, 2009

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