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Plasma picture flickers then goes black? After I turn it off and on, it works again, but 5 minutes later it does the same thing.

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Sounds like a power supply regulator board fault. check it. If Va or Vs voltages are not correct, this kind of fault can occur. If you wish to get more details, check this link. http://electronicshelponline.blogspot.com/ Selecting the view option, either to Mosaic / Time slide, can be selected by the drop-down list, at the top left of the display window, will make surf easy. You can also do a search, by type in the brand name/model number/IC used, in the search box at the top right of the display window.

Posted on Oct 20, 2013

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Posted on Jan 02, 2017

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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

  • 80 Answers

SOURCE: Screen lower half goes black/blank

The lower "Y Buffer" board is defective. Best repaired by a technician, or contact Phillips support for the part if you think you are able to replace a small circuit board on your own.

Posted on May 21, 2009

  • 556 Answers

SOURCE: Sony kdfe60a20 - The TV turns on but after a

classic Sony telling you the lamp is going bad. Replace lamp yourself it is consumer replacable.

Posted on Aug 11, 2009

maatmartin7
  • 1210 Answers

SOURCE: 47in Phillips-tv picture goes black still has

Could be the signal board has a bad cap, in this case it sounds like you are getting intermitten power to the inverters....when the tv goes down and of course you have audio....Shine a flashlight on to screen and see if you have a picture...look carefully. If this is the case..you have the above problem!

Posted on Nov 23, 2009

  • 19 Answers

SOURCE: Picture great then goes black

has to do with the main board like the other guy said go to www.shopjimmy.com way cheap and its that one cuz was told to me by the manufacturer you call tv repair man they give you all this **** it can be the power supply or the main board bring it so we can tell you just to get the money for checking it out go to this site get it but be real careful with the screen you can do it your self i did mines aint no science.

Posted on Apr 17, 2010

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