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RCA, 52", 16x19 HDTV Projection Monitor, serial #D52W20BYX1E222C30FT won't turn on. When I push power button green light powers on blinks once then blinks eight times and that process just repeats

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  • Rey Garza Sep 02, 2010

    thank you for answering . the tv when powered blinks once then eight times . it does it continiously 1 then 8 any idea where i could get the fault codes for this tv

  • Rey Garza Sep 06, 2010

    RCA, 52", 16x19 HDTV Projection Monitor, serial #D52W20BYX1E222C30FT won't turn on. When I push power button green light powers on blinks 1 then blinks 8 times and that process just repeats 1 then 8. Anybody know where i can find fault codes

  • Rey Garza Sep 08, 2010

    awsome.. thanks for the codes will get back with results.

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2 Answers

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  • Master
  • 5,807 Answers

Initial thing to do is check if the Flyback is oscillating.


if it does then check for bad capacitors on the Deflection

Board later.

Posted on Sep 06, 2010

  • 8 more comments 
  • Rommel Cana
    Rommel Cana Sep 06, 2010



    here are the fault codes:


  • Rommel Cana
    Rommel Cana Sep 06, 2010



    continuation:

  • Rommel Cana
    Rommel Cana Sep 06, 2010



    you can try these out:

  • Rommel Cana
    Rommel Cana Sep 06, 2010



    continuation:

  • Rommel Cana
    Rommel Cana Sep 06, 2010



    If you need parts :

    like communication cables and the the likes :

    http://www.partstore.com/Model/Thomson/R...

  • Rommel Cana
    Rommel Cana Sep 06, 2010



    Additional info:




    The +1.8Vs voltage is the main supply for the main microprocessor, IR001.

    Without it, nothing will fire up

    If missing, troubleshoot the Standby Power Supply.


    Once the +1.8Vs supply has been confirmed as operational,

    check the clock (pin 6)

    and data (pin 5) lines to the main NVM, IR005.




  • Rommel Cana
    Rommel Cana Sep 06, 2010



    hope these answers your blinking once and 8 times.

  • Rommel Cana
    Rommel Cana Sep 08, 2010




    On some they have resoldered the


    Flyback pins , if power

    supply and the microprocessor is working



    here is a sample image:


  • Rommel Cana
    Rommel Cana Sep 08, 2010



    Might as well check your communication Cables


  • Rommel Cana
    Rommel Cana Sep 08, 2010




    Good luck to you and regards

    .

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  • Master
  • 2,335 Answers

I can help you with your RCA projection television problem.

Eight blinks is most likely a solid-state power supply fault. This means your TV can no longer supply the high voltage required to project your TV image. Service by a technician is required unless you are handy at solid state component replacement.

I hope that helps.

Posted on Aug 30, 2010

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