Sony KDL-55EX720

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  • AFajitas
    Senior Member
    • Dec 2014
    • 183
    • USA
    #21
    Re: Sony KDL-55EX720

    Welp, I screwed up and knocked the resistor off the board. My soldering tip is probably too blunt for work this small. So I put a dab of solder on the remaining contacts where the resistor used to be. Tv powers on, but the backlights are still turning off.

      Comment

      • AFajitas
        Senior Member
        • Dec 2014
        • 183
        • USA
        #22
        Re: Sony KDL-55EX720

        Managed to grab the driver board for $28 @ ebay. Will update the thread when i get it. Thanks for all the help so far.

          Comment

          • AFajitas
            Senior Member
            • Dec 2014
            • 183
            • USA
            #23
            Re: Sony KDL-55EX720

            Driver board fixed it, thanks guys.. This is a nice tv.

              Comment

              • budm
                Badcaps Legend
                • Feb 2010
                • 40746
                • USA
                #24
                Re: Sony KDL-55EX720

                Great! Thanks for the follow-up.
                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

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