Samsung LN37A550P3F

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  • Super360
    Badcaps Veteran
    • Jul 2016
    • 243
    • United States

    #21
    Re: Samsung LN37A550P3F

    hey guys i have a kinda off topic question but if there is a place for another cap but there was never put in can i add one to improve the circuit or just leave it alone?
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    • budm
      Badcaps Legend
      • Feb 2010
      • 40746
      • USA

      #22
      Re: Samsung LN37A550P3F

      Those are Rubycon so they may be OK, but one way to find out is to at least test the capacitance and the ESR of those caps.
      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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      • Super360
        Badcaps Veteran
        • Jul 2016
        • 243
        • United States

        #23
        Re: Samsung LN37A550P3F

        Ya i already decided to replace every cap anyways just do to age and it being almost 9 years old anyways and i dont have a esr meter need to get one. -thanks
        Last edited by Super360; 05-08-2018, 05:26 PM.

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        • Super360
          Badcaps Veteran
          • Jul 2016
          • 243
          • United States

          #24
          Re: Samsung LN37A550P3F

          Just a little update got the shop jimmy repair kit and got it all installed just waiting for the caps now also the cap and little ic was simple the audio ic was a motherloving bitch though here's some pics. I had to get a exacto knife to see if any pin would move to make sure it was soldered and had to worry about the smallest solder bridge but its all good now.
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          • neilc6
            Badcaps Legend
            • Nov 2015
            • 1550
            • Canada

            #25
            Re: Samsung LN37A550P3F

            I wouldn't have replaced the audio IC. Repair kits always have more parts than you need. You could end up causing more damage or introducing new problems.

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            • Super360
              Badcaps Veteran
              • Jul 2016
              • 243
              • United States

              #26
              Re: Samsung LN37A550P3F

              yea was not smart on my part and i will need to scavenge a 470ohm resistor as i knicked it when screwing with that ic.

              Comment

              • Super360
                Badcaps Veteran
                • Jul 2016
                • 243
                • United States

                #27
                Re: Samsung LN37A550P3F

                ok just a little update shes all fixed up now thanks for all the help everyone also if anyone attempts this repair probably dont change audio ic, its a bitch to install.
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