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Hanwa tv flashing red green and blue

Tv will work and all of a sudden i will hear sound but the picture is gone and replaced by red blue and green flashing screens

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 1027 Answers

SOURCE: sound but no picture

Most likely - the CCFL backlight is not getting the power it needs to come on. You can verify by shining a light on the front surface of the set - if you can just make out a dim image, then that is it. On some sets, the CCFL can be seen through the vents on the rear.

Posted on Jun 19, 2008

  • 453 Answers

SOURCE: HDMI outlet seems to be bad/ no picture

u need a main signal board replacement

Posted on May 08, 2009

  • 188 Answers

SOURCE: TV FLASHES DIFFRENT COLOURS

The set could be in a demo mode.Wich brand is the set?

Posted on Jul 20, 2009

SOURCE: TV looses picture and sound. Will not turn back on

www.plasma-television-repair.com/Sample-Preview-Plasma-Tv-Repair-Training-Manual.pdf -
Above is a training manual, this should help you find and fix the problem if you wish to DIY. If you DO, decide to DIY, you MUST MUST get a Service Manual, for your exact make & model. it will be similar to the Training manual, but explicitly for your set. I do not recommend it however.In my professional opinion, you should contact Vizio and ask for an approved local service center, then, get a "Quote" for repair.
With faults such as this, it is important to leave them disconnected from the wall, as it is entirely possible, for a faulty, TV, to cause a fire, an explosion, or both. Anytime one hears any sort of "pop" similar or not, is grave cause for concern, as usually this means some sort of component failure, in a high voltage area.

Posted on Apr 29, 2010

  • 2315 Answers

SOURCE: Red light flashing 7 times

Check the link below to find info on how to DIY.
http://www.fixya.com/support/t5048641-easy_replace_capacitors

Posted on Jun 16, 2010

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