Lcd37761f1080p accoustic solutions

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  • sordids999
    Badcaps Legend
    • May 2013
    • 2158
    • uk
    #1

    Lcd37761f1080p accoustic solutions

    tv has just a flashing blue led

    Psu 17pw15-9
    Main board 17mb26-3
    Main cap 380v but fluctuating in fact all voltages are fluctuating and a slight ticking noise coming from the psu

    Anyone had this issue before
    Attached Files
    Tags: None
    • dick_barton
      Badcaps Legend
      • Aug 2015
      • 6643
      • Wales
      #2
      Re: Lcd37761f1080p accoustic solutions

      Does it still tick if you run up the power supply on it's own. ?
      What is the bottom of the power supply like. The serrated washers look very rusty and I wonder if there is water damage. I believe these power supplies had problems with diodes next to C806 and I also seem to recall ReecyBurger123 having a problem with the main capacitor (the very large one)
      Last edited by dick_barton; 06-08-2018, 08:35 AM.
      Willing to help but I'm no expert.

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