Lg 50pc56

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  • sai2006
    New Member
    • Feb 2014
    • 4
    • United Kingdom
    #1

    Lg 50pc56

    Hi
    I have a 50 inch lg television. when i go to turn the tv on i hear a click at the back the light goes from red to green and it will flash 4 times and then it will go back to red. The fan also dosent seem to be working as well.
    This is what i have tried so far: I have disconnected all the connectors going from power board to the main board and the ysus board. When i turned the tv on the power board just kept on clicking away without anything connected to it, i then 1 by 1 connected the ysus board and the main board and it still the same.
    Do you think it could be a power board issue?
    Any help would be very much appreciated. I am new to this so please be patient with me and if you could give me clear instruction then that would great. Thank You.
    Tags: None
    • Alastair E
      Chief Womble
      • Mar 2013
      • 1963
      • U.K.
      #2
      Re: Lg 50pc56

      What test-equipment and electronic knowledge do you have....?
      TELEFIX

      How PLASMA SCREENS WORK, X-SUS and Y-SUS what they do--
      http://www.irf.com/technical-info/appnotes/an-1088.pdf
      PLEASE DO NOT EMAIL ME PRIVATELY FOR REPAIR ADVICE. QUESTIONS BELONG ON THE FORUM!

        Comment

        • sai2006
          New Member
          • Feb 2014
          • 4
          • United Kingdom
          #3
          Re: Lg 50pc56

          Not much knowledge in electrical. I am familiar with the basic usage with a multimeter. I have just started this as a hobby last month and cant get enough of it. Most of the tvs i have repaired were bad capacitors which were easy to replace. If i could have clear instructions then i would be happy to follow and learn at same time.

            Comment

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