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Another Sony, Another Lightning Strike... KDL-32L4000

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    #1

    Another Sony, Another Lightning Strike... KDL-32L4000

    What can I say.. it's Florida...

    Have a Sony KDL-32L4000... Works OK.. But no signal thru the HDMI... Both HDMI ports are totally dead..

    Component and Composite work fine however..

    Visually, the A-Board looks in good shape.. The only minor discrepancy is that two of the caps have their burst lines evident (but not obviously blown) whereas similar caps do not show the lines..

    Other than that, everything looks copacetic..

    I am inclined to replace those caps, just on GPs, but don't want to waste the time on a red herring..

    Anyone??
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    #2
    Re: Another Sony, Another Lightning Strike... KDL-32L4000

    Cxb1444r

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      #3
      Re: Another Sony, Another Lightning Strike... KDL-32L4000

      Thanx for the reply.. I can replace the board for $20.. That seems to be the path of least resistance.

      Thanx again...

      Comment

        #4
        Re: Another Sony, Another Lightning Strike... KDL-32L4000

        Originally posted by Michale32086 View Post
        What can I say.. it's Florida...

        Have a Sony KDL-32L4000... Works OK.. But no signal thru the HDMI... Both HDMI ports are totally dead..

        Component and Composite work fine however..

        Visually, the A-Board looks in good shape.. The only minor discrepancy is that two of the caps have their burst lines evident (but not obviously blown) whereas similar caps do not show the lines..

        Other than that, everything looks copacetic..

        I am inclined to replace those caps, just on GPs, but don't want to waste the time on a red herring..

        Anyone??
        I have 2 caps with the x showing like that too, do you know if those are plug in type, anyone know if I can just pull them out and pop the new ones in?, Thanks.

        Comment

          #5
          Re: Another Sony, Another Lightning Strike... KDL-32L4000

          Those two caps next to the two round inductors (220) are part of the switching power supply so they need to be LOW ESR type, they are SMD, not plug-in.
          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

            #6
            Re: Another Sony, Another Lightning Strike... KDL-32L4000

            Originally posted by budm View Post
            Those two caps next to the two round inductors (220) are part of the switching power supply so they need to be LOW ESR type, they are SMD, not plug-in.
            I think smd means surface mounted, they appear to be tacked in on each side with a little solder, is that correct?, sorry for being so thick, Thanks for reply Budm.

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              #7
              Re: Another Sony, Another Lightning Strike... KDL-32L4000

              sorry bout the mini-hijack Michale, I'll ask on my own thread.

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