Sanyo DP50747 - powers on for seconds then off

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  • halobender
    Member
    • Apr 2013
    • 36
    • USA

    #1

    Sanyo DP50747 - powers on for seconds then off

    Hey all was hopping through some posts here looking for some info on this Sanyo DP50747. Can't seem to locate a thread with the same issues.

    Standby led functions. Turn set on a light on possibly the control board blinks and after 6 seconds or so the set turns off. It will allow me to turn it back on but has the same issues.

    Checked all fuses. All good. No physical telltale signs of bad caps. Anyone have a service manual or some ideas of what to check?

    Thanks
  • Andrew F. Ali
    Badcaps Legend
    • Jan 2014
    • 2450
    • Trinidad & Tobago

    #2
    Re: Sanyo DP50747 - powers on for seconds then off

    Is this a LED or CCFL backlight LCD TV?

    Comment

    • dick_barton
      Badcaps Legend
      • Aug 2015
      • 6642
      • Wales

      #3
      Re: Sanyo DP50747 - powers on for seconds then off

      Check the voltages on the diodes page 5

      Some photo's of the circuit boards and layout would be helpful.


      Download service manual
      Last edited by dick_barton; 11-29-2016, 04:42 PM.
      Willing to help but I'm no expert.

      Comment

      • halobender
        Member
        • Apr 2013
        • 36
        • USA

        #4
        Re: Sanyo DP50747 - powers on for seconds then off

        I will upload photos later on this evening as well as check those diodes. Thank you for the service manual dick barton.

        Comment

        • Andrew F. Ali
          Badcaps Legend
          • Jan 2014
          • 2450
          • Trinidad & Tobago

          #5
          Re: Sanyo DP50747 - powers on for seconds then off

          Ooops...a PLASMA...thanks for the SM

          Comment

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