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I have a 52LG70YD LCD television. When i was watching it suddenly there was no pictures. I could hear the sound. You could see a shadow of the moving picture. When you turned it off and turned it back on. You could see the channel name and the picture. And then it goes all black. You could see the shadow and hear the sound. What is the problem with the television? What part is causing the problem?

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

mfspencer
  • 58 Answers

SOURCE: LCD picture distortion.

This is caused by a failure of the main board. The failure causes the refresh rate of the unit to be off creating a trailing or ghost effect. This will require a technician to replace that board though. Hope this help.

Posted on Apr 02, 2008

  • 2 Answers

SOURCE: Vizio 37 inch lcd

I haven't had any problems with my VIZIO, but I have had several really good experiences with their service people, so I would recommend calling them up. They have great product guaranty and if for whatever reason you got a defective item I'm sure they'll help you out.

Posted on Oct 24, 2008

  • 362 Answers

SOURCE: we have sound but no picture on Phillips flatscreen television

Take a flashlight and shine it on the screen when you have sound, look very close, can you see a video image? If so the inverter is probably bad.
Let me know and I will assist further.
lone99star

Posted on Jan 08, 2009

  • 4234 Answers

SOURCE: Polaroid FLM-3734B 37 in. HDTV LCD Television has a black smudge in the picture. The smudge never moves and is there no matter what we are watching. I fixed the sound problem, but now we have this.

Without actually seeing the problem, I can't be 100% sure, but this sounds like a defect in the LCD panel itself. Is there any possibility that you can post a picture of the problem? That would allow me to confirm the problem. Please note that if the panel is the problem, the set is not worth the repair as the replacement panel costs $2209.15 plus shipping.

Dan

Posted on May 05, 2009

romsky79
  • 822 Answers

SOURCE: screen goes dark after few minutes

check your LCD inverter maybe there is loss connection or some parts damage from inverter.

Posted on May 05, 2009

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1 Answer

Perfect sound , but no picture.


Hello
Just check whether there is any trace of picture [will be ver dark indeed]; can be seen on screen. Do a close watch and inform me. As far as sound is OK, there must be a dark shadow of picture on screen. I can post a solution to your tVs trouble only after get this information. OK.

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Apr 26, 2008 | Televison & Video

1 Answer

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This is caused by a failure of the main board. The failure causes the refresh rate of the unit to be off creating a trailing or ghost effect. This will require a technician to replace that board though. Hope this help.

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2 Answers

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What type of TV is this unit? An LCD or Plasma?

If it's an LCD, take a close look at the screen with a Flashlight and see if you can see some sort of picture (Almost like a ghost of an image). If this is the case, the backlight has failed.

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Im sorry i dont understand what you mean"I have a shadow on my picture"??? Please be more discriptive? Thanks . Maybe a picture of it??

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