UN60ES7500FXZA relay clicking and dead

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  • Jim_alabama
    Member
    • Nov 2015
    • 21
    • United States
    #1

    UN60ES7500FXZA relay clicking and dead

    This is what I have so far
    the person who was watching the TV when it quit says they heard a pop then it died.
    Now all I get is the relay on the power board clicking and a green led top center blink blink pause blink blink pause.
    I have removed the back cover and inspected the boards, there is no visible damage to any components. the power board is BN44-00526A

    does anyone have any ideas?

    thanks in advance

    Jim
    Tags: None
    • budm
      Badcaps Legend
      • Feb 2010
      • 40746
      • USA
      #2
      Re: UN60ES7500FXZA relay clicking and dead

      No pictures of the whole backside of the TV that shows all the boards and how they are connected together? And then the pictures top and bottom side of BN44-00526A.
      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

        • Jim_alabama
          Member
          • Nov 2015
          • 21
          • United States
          #3
          Re: UN60ES7500FXZA relay clicking and dead

          here are the requested photos
          Attached Files

            Comment

            • Jim_alabama
              Member
              • Nov 2015
              • 21
              • United States
              #4
              Re: UN60ES7500FXZA relay clicking and dead

              Budm do you mean front and back of BN44?

                Comment

                • Jim_alabama
                  Member
                  • Nov 2015
                  • 21
                  • United States
                  #5
                  Re: UN60ES7500FXZA relay clicking and dead

                  here is the back
                  Attached Files

                    Comment

                    • budm
                      Badcaps Legend
                      • Feb 2010
                      • 40746
                      • USA
                      #6
                      Re: UN60ES7500FXZA relay clicking and dead

                      OK, remove the cable between the power supply/LED driver combo board and the main board then plug the power cord into the outlet, the backlights should come on and stay on if the power supply/LED driver board is OK.
                      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

                        • Jim_alabama
                          Member
                          • Nov 2015
                          • 21
                          • United States
                          #7
                          Re: UN60ES7500FXZA relay clicking and dead

                          I just tried that nothing happens the relay does not even switch

                            Comment

                            • Jim_alabama
                              Member
                              • Nov 2015
                              • 21
                              • United States
                              #8
                              Re: UN60ES7500FXZA relay clicking and dead

                              correction the relay did switch the engage is rather faint I did not hear the first time the disengage is much easier to hear (for me my hearing is not the best)

                                Comment

                                • Jim_alabama
                                  Member
                                  • Nov 2015
                                  • 21
                                  • United States
                                  #9
                                  Re: UN60ES7500FXZA relay clicking and dead

                                  I just wanted to thank Budm for the tip
                                  I ordered a replacement power board and that resolved the issue

                                  thanks again
                                  Jim

                                    Comment

                                    • Storyteller12
                                      Badcaps Veteran
                                      • Jun 2020
                                      • 625
                                      • USA
                                      #10
                                      Re: UN60ES7500FXZA relay clicking and dead

                                      Resurrecting an old thread. I'm having the same problem with this same power supply board.
                                      I'm trying to repair it if possible as a new ps is $100.

                                      Ordered a repair kit from shopjimmy but I have found a short on jumper pin jp854. All that is going to this that I can tell is a component labeled “sp3”. I have no clue what this part is and can't trace where it goes to from there

                                      Any help would be appreciated.

                                      First pic shows the sp3 on the far left.
                                      The other pics are front and back of ps.
                                      Attached Files

                                        Comment

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