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Samsung TV picture flashes until TV warmed up

When TV is initially turned on, the picture flashes off and on every few seconds for 10-15 times until TV "warms up". After TV warms up, picture and sound both stay on and TV works fine. This does not happen when TV is warm and is turned on.

5 Related Answers

hittin1

Mark Brockman

  • 2 Answers
  • Posted on Feb 25, 2008

SOURCE: samsung s630 camera

okay.... Try this if lens is stuck out... look at the side profile of the lens... you should notice the it is not even.. the lens is probably stuck at a slight angle.. GENTLY force the lens to where it looks even... should fix the problem.... worked for me.

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wiltech

  • 1 Answer
  • Posted on Mar 31, 2008

SOURCE: Samsung camera power-on problem and beeping

same problem! camera HAD been dropped....carefully pull up with a gentle twist on the 'tilted ' side.
thanks for the tip! camera works fine!!

Anonymous

  • 1 Answer
  • Posted on Mar 04, 2009

SOURCE: Samsung DLP won't turn on-rapid clicking sound, lamp light blinks

it was bad bulb

Anonymous

  • 1 Answer
  • Posted on Jul 04, 2009

SOURCE: In my side by side samsung RS2534WW the rerigerator is warm

I read elsewhere that if you hold the power cool and power freeze buttons down for 12 seconds it will restart the system. I did it the other day (because we were having the same issues) and it has seemed to work for the last few weeks. Frige temp stays at 34F and freezer temp stays at -2F

Anonymous

  • 1284 Answers
  • Posted on Sep 11, 2009

SOURCE: 32" Samsung TV, No Power or Sound, power LED on, flashes 3 times

Most likely the set has lost vertical sweep or the feedback from that circuit. This will shut the set down to prevent a horizontal line from burning the face of the CRT. This will have to be looked at by a technician.

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your Samsung TV is experiencing issues such as sound but no picture, you can reset it by unplugging it and holding the power button for 30 seconds. If you're having issues turning your TV on, you may need to unplug it for 30 seconds and plug it directly into an outlet that you know works properly. You can also try pressing and holding the power button on your remote until the TV turns off and on again. If the issue persists, please contact Samsung Support for further assistance. REFERENCES:
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Sony Trinitron KV35V35

Could be a weak Picture tube . You can try turning up the screen control but don't turn it up too much you'll get retrace lines in the picture . Turn it alittle at time until picture comes on then turn it down until the retrace lines go away . Then try turning the tv on and off to make sure it comes back on. Be careful you can get shocked if you do this while it is on and you touch one of the circuits . The control is on the flyback or the module thats on the picture tube it will say screen by it . If this does not work you could have vidoe problems or just the picture is no good . Good luck
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TV Picture Goes Black

I had the same exact problem.
I removed the bulb and cleaned it. There is a small screen at the top of the bulb and it was covered with dust. Once it was cleaned I replaced the bulb and it solved the problem.
Thanks to those who posted the solutions
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Blinking picture until warmup

On Sony TV's they monitor the current drain on all three electron guns Red Green and Blue. Until all are somewhat equal it will keep the CRT blank. As the set ages it means that it might flash a few times until the cathodes are good and warmed up.
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