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Power up problem

Hi ! I was told that my problem was with the power supply board. I have replaced it and the problem is still there. When I plug the TV in the AC outlet, a relay on the power supply board keeps clicking and two small surface mount red LEDs on the main board flash. This cycle repeats itself a few times and stop. At this point both the POWER and OPC lights on the front panel flash. I hope you can help.
Thank you.
Luc Perron

Posted by on

  • 3 more comments 
  • norrep May 07, 2008

    The TV is a Sharp Aquos LC-52D64U

    Thank you for your reply !

  • norrep May 08, 2008

    If it could help you in any way I have the schematics for the Sharp LC-52D64U in PDF format. Is it possible to send them to you ?

  • norrep May 08, 2008

    I am sending it to your yahoo address. Good luck!

  • norrep May 08, 2008

    Please send me annother email address since it did not work with the one you gave me.


  • dissidentt Mar 20, 2009

    When powered on there is no screen and the power light flashes twice for everytime the opc light flashes once.



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I will need the model number of your set in order to help you with your problem. Please post the model number and I will try to help you out with the problem.

Posted on May 07, 2008

  • 2 more comments 
  • Sonny Berry
    Sonny Berry May 07, 2008

    I am searching for info on that model so far I have found no service info what so ever other than it was produced in conjunction with Dell. I will contact you as soon as I can locate the service info or schematics.

  • Sonny Berry
    Sonny Berry May 08, 2008

    yes, you can send it to and I will look it over and give you some help on it. If its over 10MB yahoo will block it, but if that happens let me know and I will post an alternate email address of where I work

  • Sonny Berry
    Sonny Berry May 08, 2008

    ok as soon as I get it I will look it over and contact you on what to look for in the power supply.

  • Sonny Berry
    Sonny Berry May 08, 2008

    you can send it to me at work



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