Samsung SyncMaster 510N-Check Signal Cable

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  • tama4tama
    Senior Member
    • Nov 2006
    • 56
    #1

    Samsung SyncMaster 510N-Check Signal Cable

    I have this Samsung SyncMaster 510N which is giving me some hard time.
    The problem is when there is signal cable to the CPU it would be blank and nothing on the screen, but without signal cable to the CPU it will give “Check Signal Cable” The backlight works when there is no cable to the CPU, so I think inverter and the power supply unit is ok.

    Any suggestions
    Tags: None
    • retiredcaps
      Badcaps Legend
      • Apr 2010
      • 9271
      #2
      Re: Samsung SyncMaster 510N-Check Signal Cable

      Originally posted by tama4tama
      Any suggestions
      Did you try a different source and different VGA cable?
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        Comment

        • tama4tama
          Senior Member
          • Nov 2006
          • 56
          #3
          Re: Samsung SyncMaster 510N-Check Signal Cable

          Originally posted by retiredcaps
          Did you try a different source and different VGA cable?
          Yes i did.

            Comment

            • retiredcaps
              Badcaps Legend
              • Apr 2010
              • 9271
              #4
              Re: Samsung SyncMaster 510N-Check Signal Cable

              Originally posted by tama4tama
              Yes i did.
              Sounds like the logic card. You could take the LCD apart and look for bad caps on the logic card. If you take it apart, post clear focused pictures of all your boards with a top down view (both sides).

              See attachment instructions.
              https://www.badcaps.net/forum/showthread.php?t=1868
              --- begin sig file ---

              If you are new to this forum, we can help a lot more if you please post clear focused pictures (max resolution 2000x2000 and 2MB) of your boards using the manage attachments button so they are hosted here. Information and picture clarity compositions should look like this post.

              We respectfully ask that you make some time and effort to read some of the guides available for basic troubleshooting. After you have read through them, then ask clarification questions or report your findings.

              Please do not post inline and offsite as they slow down the loading of pages.

              --- end sig file ---

                Comment

                • tama4tama
                  Senior Member
                  • Nov 2006
                  • 56
                  #5
                  Re: Samsung SyncMaster 510N-Check Signal Cable

                  Here are the pictures of the board.
                  Attached Files

                    Comment

                    • vegs
                      New Member
                      • Mar 2019
                      • 4
                      • Turkey
                      #6
                      Re: Samsung SyncMaster 510N-Check Signal Cable

                      I have definitely same issue on same monitor. Did you fix the issue....

                        Comment

                        • vegs
                          New Member
                          • Mar 2019
                          • 4
                          • Turkey
                          #7
                          Re: Samsung SyncMaster 510N-Check Signal Cable

                          Ten years later I found same problem.

                            Comment

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