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Samsung LN52A530

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    #21
    Re: Samsung LN52A530

    I mean the flex cable that goes from the tcon to the top of the panel.
    Do you see now ?

    Thank you

    Comment


      #22
      Re: Samsung LN52A530

      Unfortunately, I would not know where to source them from. You could contact a company that may have broken apart this TV to see if they can sell you those parts.
      Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
      For service manual, schematic, boardview (board view), datasheet, cad - use our search.

      Comment


        #23
        Re: Samsung LN52A530

        Did you swap the two cables to see if the problem moves to the other side of the screen?
        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


          #24
          Re: Samsung LN52A530

          Budm,

          I tried earlier but it did not move to the other side.
          I noticed the small board on after the flat cable on the right is moved from its place.
          Do you know what board is that ? How do we change it ?

          Thank you

          Comment


            #25
            Re: Samsung LN52A530

            It is the LCD panel signal distribution board.
            It cannot be replaced as it is bonded to the LCD panel itself.
            Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
            For service manual, schematic, boardview (board view), datasheet, cad - use our search.

            Comment


              #26
              Re: Samsung LN52A530

              There is two of those board.
              What else could it be ? This is driving me nuts not to found the root cause.
              I will not give up until I found the root cause

              Comment


                #27
                Re: Samsung LN52A530

                Your screen has the same problem as shown in post5? Which is the same problem I had with mine. We are not getting clear answer from you, any pictures of the screen?
                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


                  #28
                  Re: Samsung LN52A530

                  sorry if this is not clear.
                  I will send you pic tonight.

                  all i can say is that I have lines on the right side, sometime it is all black but most of the time it has color of the rest of the picture.

                  I tried to change the tcon board but no luck.

                  Comment


                    #29
                    Re: Samsung LN52A530

                    Hi all,

                    So I tried to change many cable such like
                    1. The one that goes rom tcon to communication board (where you have USB, hmdi,...)
                    2. Two Small cables that goes from tcon to a small board that goes to the screen,
                    3. Power board.

                    Now the screen turns on, show the line on the right and then turns black like if thee is no power and I get the sound. Like having a radio lol

                    Does it sound familiar ?

                    Thank you for your help.

                    Comment


                      #30
                      Re: Samsung LN52A530

                      Sounds like 2 seconds to black, can you see the backlight working in a dark room?
                      Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
                      For service manual, schematic, boardview (board view), datasheet, cad - use our search.

                      Comment


                        #31
                        Re: Samsung LN52A530

                        No it does not shows.

                        Thank you so much.

                        Comment


                          #32
                          Re: Samsung LN52A530

                          Ok I fixed the light and the picture but but the lines are still here.

                          Do you know what is the name of the small boards after the tcon ? Maybe it is that.

                          I have no other clue and any hint is welcome.

                          Comment


                            #33
                            Re: Samsung LN52A530

                            It is a bad LCD panel.
                            Fixable, though: https://www.badcaps.net/forum/showthread.php?t=25371
                            Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
                            For service manual, schematic, boardview (board view), datasheet, cad - use our search.

                            Comment


                              #34
                              Re: Samsung LN52A530

                              What do you mean by bad LCD panel ? Can it be fixed ?

                              I bad a look at the post but did not understood all of what the guy did.
                              If you can pinpoint the issue and how to solve it in a couple of line I would greatly apreciate.


                              Than you for your help.

                              Comment


                                #35
                                Re: Samsung LN52A530

                                I linked to the thread where budm fixed this issue.
                                Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
                                For service manual, schematic, boardview (board view), datasheet, cad - use our search.

                                Comment

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