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samsung LN-S4051D diagnal lines

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    samsung LN-S4051D diagnal lines

    have diagonal lines, have solid red standby, comes on makes the little samsung noise, tried a different tcon, gave exact same screen image, can't get a menu, using a samsung remote from a different tv, not sure if that matters, wonder if it's the a board?, Thanks.
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    #2
    Re: samsung LN-S4051D diagnal lines

    tried mute 182 power for reset, not sure if that's correct, same results.

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      #3
      Re: samsung LN-S4051D diagnal lines

      try in standby info/menu/mute then power on tv to access service menu

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        #4
        Re: samsung LN-S4051D diagnal lines

        tried a manual from electrotanya but couldn't open the file.

        Comment


          #5
          Re: samsung LN-S4051D diagnal lines

          Originally posted by sordids999 View Post
          try in standby info/menu/mute then power on tv to access service menu
          ok, tried info menu mute power, same screen, can't get a menu, thanks sordids999, do you think it might be the a board?
          Last edited by nomoresonys; 12-18-2014, 11:04 AM.

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            #6
            Re: samsung LN-S4051D diagnal lines

            would like to diagnose the a board but not sure how to check it.

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              #7
              Re: samsung LN-S4051D diagnal lines

              when I try to open the electotanya manual, I get "windows needs to know what program created it" I still don't know how to sort that error out.

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                #8
                Re: samsung LN-S4051D diagnal lines

                try downloading adobe reader

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                  #9
                  Re: samsung LN-S4051D diagnal lines

                  got adobe, same result, not sure whats wrong.

                  Comment


                    #10
                    Re: samsung LN-S4051D diagnal lines

                    I did notice on the a board the 2 caps, one on each side of IC401 are curious, I can see the x but they don't look broken.

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                      #11
                      Re: samsung LN-S4051D diagnal lines

                      Originally posted by nomoresonys View Post
                      I did notice on the a board the 2 caps, one on each side of IC401 are curious, I can see the x but they don't look broken.
                      anyone know if those are easy to replace or is it more of a challenge than replacing caps on g board, Thanks.

                      Comment


                        #12
                        Re: samsung LN-S4051D diagnal lines

                        Originally posted by nomoresonys View Post
                        I did notice on the a board the 2 caps, one on each side of IC401 are curious, I can see the x but they don't look broken.
                        wondering if this IC401 has anything to do with video.

                        Comment


                          #13
                          Re: samsung LN-S4051D diagnal lines

                          Originally posted by nomoresonys View Post
                          wondering if this IC401 has anything to do with video.
                          he two caps appear to be plug in type, there's no legs through the back, wonder if I can just pull them off?, Thanks.

                          Comment


                            #14
                            Re: samsung LN-S4051D diagnal lines

                            Originally posted by nomoresonys View Post
                            I did notice on the a board the 2 caps, one on each side of IC401 are curious, I can see the x but they don't look broken.
                            numbers on cap: 81425, 470, 16t, they appear to be snap in, having trouble locating a data sheet, thanks.

                            Comment


                              #15
                              Re: samsung LN-S4051D diagnal lines

                              Originally posted by nomoresonys View Post
                              numbers on cap: 81425, 470, 16t, they appear to be snap in, having trouble locating a data sheet, thanks.
                              just wondering which part on digikey is the correct one?, Thanks.

                              Comment


                                #16
                                Re: samsung LN-S4051D diagnal lines

                                Originally posted by nomoresonys View Post
                                just wondering which part on digikey is the correct one?, Thanks.
                                I think these are close, not sure.http://www.digikey.com/product-searc...6T%20smd%20cap

                                Comment


                                  #17
                                  Re: samsung LN-S4051D diagnal lines

                                  Those are not "snap in" caps they are surface mount and they are probably ok and not your problem. Try heating the main board with a hair dryer and see if anything changes.

                                  Comment


                                    #18
                                    Re: samsung LN-S4051D diagnal lines

                                    Originally posted by mmartell View Post
                                    Those are not "snap in" caps they are surface mount and they are probably ok and not your problem. Try heating the main board with a hair dryer and see if anything changes.
                                    oops already removed them, ordered 2 from digikey $6.31, i think I got took, waiting on them, thanks for reply.

                                    Comment


                                      #19
                                      Re: samsung LN-S4051D diagnal lines

                                      Originally posted by mmartell View Post
                                      Those are not "snap in" caps they are surface mount and they are probably ok and not your problem. Try heating the main board with a hair dryer and see if anything changes.
                                      heated main board, no change, replaced those 2 caps from main, same condition, they mustve been good, x was showing thru, figured they would need replaced sooner or later.

                                      Comment


                                        #20
                                        Re: samsung LN-S4051D diagnal lines

                                        anyone know what those diagonal lines could mean, cant get a menu either, thanks.
                                        Last edited by nomoresonys; 12-26-2014, 10:25 PM.

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