Sharp Aquaos LC52X20E Blinking Code

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  • Shipmaker
    Member
    • Feb 2014
    • 36
    • Germany

    #1

    Sharp Aquaos LC52X20E Blinking Code

    A friend of mine got a problem with his Sharp tv
    When he plug in the tv a blinking code apperace the power light blinking red for three times fast and the ocd light blinks green slow and permanantly.
    So we treid to unplug the power and plug it back the code apperace again than we tried to hold volume + and channel - and plug it back and the blinking code has gone and the power light is permanantly green but again no sound and no picture.
    So what was this blinking means? and what could we do do we have to replace the mainboard or may be the powerbourd or T con ?
    Thanks for answers?
  • budm
    Badcaps Legend
    • Feb 2010
    • 40746
    • USA

    #2
    Re: Sharp Aquaos LC52X20E Blinking Code

    Service manuals: https://elektrotanya.com/showresult?...oria=&kat2=all
    I do not have the time to download them yet.
    You can download them and study them in the mean time.
    Last edited by budm; 08-18-2018, 03:23 PM.
    Never stop learning
    Basic LCD TV and Monitor troubleshooting guides.
    http://www.badcaps.net/forum/showthr...956#post305956

    Voltage Regulator (LDO) testing:
    http://www.badcaps.net/forum/showthr...999#post300999

    Inverter testing using old CFL:
    http://www.badcaps.net/forum/showthr...er+testing+cfl

    Tear down pictures : Hit the ">" Show Albums and stories" on the left side
    http://s807.photobucket.com/user/budm/library/

    TV Factory reset codes listing:
    http://www.badcaps.net/forum/showthread.php?t=24809

    Comment

    • Shipmaker
      Member
      • Feb 2014
      • 36
      • Germany

      #3
      Re: Sharp Aquaos LC52X20E Blinking Code

      Thanks, than I will study it!

      Comment

      • zwarder
        Member
        • Oct 2013
        • 45
        • United Kingdom

        #4
        Re: Sharp Aquaos LC52X20E Blinking Code

        I am looking at one of these at the moment one of the inverter units had 2 failed mosfet which i have replaced. I now get a green led yet still no picture

        Comment

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