Question about Sony KP-53V85 53" Rear Projection Television

1 Answer

Stand By/Timer Flashing 4 Times

T.V. is totally locked out; as the only thing that is working on it is the Stand By/Times Flash button; which is flashing 4 times. Can someone please direct me as to what the 4 flashes mean & what need to be done to get it up & running. Thanks, T.

Posted by Terica Lilley on

  • 2 more comments 
  • nadirap Mar 01, 2008

    I have a May 2000 SONY 42" Flat Screen TV, Model KP43T75. Nothing works excepts the red standby flashing light. It blinks 4 times. What is wrong with my TV? How can I fix it? How much will it cost? Is it worth fixing?

  • Charles Harper Sep 23, 2008

    SAME THING

  • mig_pat31206 Jan 08, 2009

    T.V. is totally locked out; as the only thing that is working on it is the Stand By/Times Flash button; which is flashing 4 times.

  • mikef105 May 17, 2009

    I have the same problem on my KP-53V85, flashing 4 times, no picture or sound. I have replaced the ic1509 (LA78045) on the board. Still the same problem. I have found a replacement G-Board (A1316437A) online. Does anyone know if this will fix the TV?? I have talked to the nearest Sony Service Center, they tell me they can not get parts for repair.

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Anonymous

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  • Master
  • 3,130 Answers

It means that there is a horizontal sweep or High voltage circuit falure. It is a high voltage circuit and only a trained tech should attempt to repair these sets. A TV set is not a place to be experimenting inside of.

Posted on Sep 26, 2006

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