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OUR TV WILL COME ON FOR APPROX. A MINUTE...THEN THE PICTURE WILL TURN BLACK, BUT THE SOUND WILL CONTINUE FOR A FEW MORE SECONDS BEFORE SHUTTING OFF AND THERE ARE 3 LIGHTS BLINKING ON THE FRONT OF THE TELEVISION. WHAT COULD BE THE PROBLEM. WE RECENTLY HAD A BAD STORM AND THIS ALL HAPPENED AFTER THE ELECTRICITY WENT OUT.

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A power supply section problem is what your experiencing which is a part of your television set. A defective MOSFET or switching transistor could be a problem that holds the power of your television. This is a very fast switching component which is very sensitive to current surge. A sudden surge of electricity may have caused this component to malfunction or become defective. A qualified electronic service technician can figure out the problem.

Posted on May 27, 2011

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Posted on Jan 02, 2017

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