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Samsung UN55ES7150FXZA power recycle

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    Samsung UN55ES7150FXZA power recycle

    Appx every 4 - 5 minutes this set turns off for about 1 - 2 minutes and will turn itself back on. I've replaced the Power Supply & Main Board, also provided firmware upgrades and same issue.
    Any chance of the T-Con or actual panel itself being bad?
    Thanks for the help!
    Dan C

    #2
    Re: Samsung UN55ES7150FXZA power recycle

    If you turn your backlight down say 50% will it stay on longer. Thinking led problem?
    Willing to help but I'm no expert.

    Comment


      #3
      Re: Samsung UN55ES7150FXZA power recycle

      Very interesting.....Both Power and Main Boards changed and symptom still exists....well how about the Control Button Board.....That's the board with the Power, Volume up/down and Channel up/down switches also has the IR Receiver....

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        #4
        Re: Samsung UN55ES7150FXZA power recycle

        It responds to the remote and hard buttons, if you go to Main Menu and try and access the Network Setup, the unit locks up, will still display picture (HDMI input) in background. Won't have any control of functions until the unit power off automatically and powers back on (the Samsung Logo stays lit) by itself. Then you have all remote control finctions for another 4 or 5 mins until unit shuts down for a minute again.

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          #5
          Re: Samsung UN55ES7150FXZA power recycle

          FYI, the newer power supply & mainboard, issue was a little more often, appx every 3 mins it would turn off and come back on after a minute.

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            #6
            Re: Samsung UN55ES7150FXZA power recycle

            Dick, I switched Dynamic to Standard setting, I assume that would use less output to LED's, no change

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              #7
              Re: Samsung UN55ES7150FXZA power recycle

              How about disconnecting the WIFI card, control/IR board after the TV is powered on?
              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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                #8
                Re: Samsung UN55ES7150FXZA power recycle

                I have this TV with the same symptom right now; anything ever get solved?

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                  #9
                  Re: Samsung UN55ES7150FXZA power recycle

                  https://de.scribd.com/doc/232113793/...ng-Reset-Issue

                  Last edited by thoma; 01-28-2017, 08:48 AM.

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