Question about Philips 55PW9363 55" Rear Projection HDTV-Ready Television

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Philips 55PW6393 When you turn on power all you get is a beeping noise come from the rear of the CRT's have went bad. There is no sound or picture

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  • smoothbill Jan 19, 2008

    The Chassis # is DPTV335

  • PETERKIPP May 11, 2010

    Hi , I have the same tv and the same problems , I had it checked out and the said the h/v generator was bad, which one is it more likely to be, the generator or the ic's, or should I just replace all three since im there, plus what kind of soldier do I use on it. thank you

  • ladywinn
    ladywinn May 11, 2010

    Need to know your chassis number,year of tv.

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  • Philips Master
  • 5,138 Answers

Here is the correct answer which i call fixya! no high voltage and chirping sound is caused by bad ic (7044) stk-392-120 replace both ics with stk-392-180s.that will fix your set.

Posted on Jan 25, 2008

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  • Philips Master
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A set beeping doesnt have to mean your CRTs are dead. Its more than likely something in your power supply. Do you have any diagnosis or soldering skills?

Posted on Jan 21, 2008

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RCA Telivision


The beeping sound is caused by the power supply trying to turn the set on then off. Your failure is a bad high voltage transformer and subsequent failure of the horizontal output transistor. Probably not a cost effective repair.

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2 Answers

Beeping


Convergence amp ic bad
http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html
http://www.hdtvoice.com/voice/showthread.php?t=28929
Or send to ptscorp.com
http://www.hdtvoice.com/voice/index.php?s=

good luck
please mark the post with a fixya

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