Question about Sharp Aquos LC-32G4U 32 in. HD-Ready LCD Television

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Tv loses picture

The screen goes black turn tv off picture comes back then goes off

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

2smart4u
  • 73 Answers

SOURCE: Video goes black on startup

sems like your pisture tube for the tv is going slowly out. replace the tube or replace the tv, its cheaper to replace the tv then a new tv screen colour tube.

Posted on Oct 25, 2008

  • 155 Answers

SOURCE: Vizio 42", have picture for about 5 mins then screen goes black.

also check the power cord wire coming from the back of the tv is loose from the tv side or perfect.

Posted on Oct 26, 2008

  • 3 Answers

SOURCE: samsung tv turning off by itself

I have the same problem of the set turning off and on by itself. There is a circuit in Samsung TVs that would shut it down if a very loud noise occurs in the program being watched, but I have not noticed that correlation. My problem is solved by vacuuming the back panels of the set. They do not seem to have any significant dust on them, but I think the vacuum sucks somewhat inside of the TV and does some good with the fan that is supposed to be cooling the bulb and the mirror. It seems to work for months on end and when the problem recurrs, I vacuum again.

Posted on Oct 28, 2008

skotkolr
  • 558 Answers

SOURCE: Sharp LCD TV, Screen goes black sound stays on

Capacitors on the power pack are going bad they need to be replaced that should fix the problem.

Posted on Apr 07, 2009

  • 53 Answers

SOURCE: Picture goes black but hear the sound

this is the problem related to display of ur TV screen...please contact the service centre...plz dont try to repair it urself..

Posted on Apr 30, 2009

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I have a Sony Trinitron 32" tv. When I turn it on, it has started taking longer and longer for the picture to come on. Sound is fine. Now once the tv is on for a while, the picture goes black for...


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When watching a dvd, screen goes black and the word video appears on the screen in the upper right hand corner. Picture sometimes comes back, and then goes out again.


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Tv screen goes black


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Good afternoon your tv could have some lose solder have a tech look at it.the problem is in the video circuit and related circuit.checkd should be made in the IF circuit.good luck.

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