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Sony kp53s35 tv blinks on and off when turned on.

Picture blinks on and off when turned on.It is becoming more frequent and lasting longer.

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  • jimbabb Dec 18, 2008

    I'm having a similar problem with my Sony WEGA 36". 

  • Anonymous Jan 16, 2009

    My Sony KP-53S53 does the same thing - Blinks on and off for about 2 minutes when first turned on then settles down and the picture is perfect.



    Wondering if perhaps a capacitor is failing?



    Deadwood

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3 Suggested Answers

Slinteriors
  • 8617 Answers

SOURCE: tv picture blinks on and off

Sounds like a cracked solder joint. I would check the flyback mounts , then the horizontal and verticle deflection ciruit componnents for cracked solder joints.

Posted on Jan 04, 2008

  • 239 Answers

SOURCE: Sony KDS-60A2000 projection TV: power led blinks 4 times

the projector bulb has gone out you need to replace it.

hope this helped
please rate well

Posted on Mar 04, 2009

  • 476 Answers

SOURCE: MY problem with Sony KP-53S35 53 in.

the number of flashes of the red indicator lamp points to the possible cause of the delay of the raster or picture, but usually it's an indicator of an emission unbalance between crt(picture tube) guns. the picture will take longer to show up as the emission on either of the picture tubes goes down.

Posted on Jul 27, 2009

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KP53S35 when tv turned on picture was


You TV has a bad CRT, a red CRT by the sounds of it. This TV is rather old, perhaps 11-13 years of age? Your TV has given you many years of service and I do applaud you for the care you have given it and the TV for it’s reliable in your home. The trouble you face with a rear projection CRT set of this age is that you can’t just change 1 CRT tube and expect it to be reliable and produce a good picture. All 3 tubes should be replaced, as they have all aged the same. The lives of these tubes are only about 7 years. A tube is not any easy or inexpensive repair on any RPJ TV. When you are faced with the cost of 3 tubes, which may not even be available in the market place… You should consider retiring this old friend and keep the manufacture in mind as you make a new purchase.

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Guess I should have looked throught the next couple of posts... The problem you have there you will not be able to repair yourself but a good shop can fix it temporarily. The CRT (Cathode Ray Tube) or picture tube is shorted, that's what is causing your blinking. You can call around and ask a shop locally if they can rejuvenate it for you using a crt analyser. In the shop here we use a BK467 which would fix the problem for awhile. What they will do is take the back off and hook-up the analyser and remove the short temporarily. That fix could last weeks or even months, in most cases though never more than a year. Turn the RV1791 back down, it has nothing to do with the G2 voltage and you don't want to overdrive the crt anyway. Take it back down until the horz. lines disappear in dark scenes or background. Then take it in and have the picture tube rejuvenated. Then start shopping for a new Tv... You'll need one eventually but this will buy you a little more time.
Bill

William Rayburn, CET
Premium Technologies
PO Box 442
Long Beach, WA. 98631
360-642-4993
premtech@willapabay.org

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The on and off conditions is repairable and is not the tube,you should have it check out for loose conections and try not to use it or it will go bad for good and the repair will become expensive,Check power supply,horizontal driver transformer and crt board,If you are not familiar with tv service be safe and call for help.

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