samsung 2220wm syncmaster

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • griff
    New Member
    • Aug 2010
    • 4

    #1

    samsung 2220wm syncmaster

    hi, i have a samsung 2220 syncmaster that just went black.. the blue power button flicks but no screen... i was wondering if it might be a capasitor? i don't know how to remove the back of the monitor.. it has 3 screws for the base stand... and 4 seems like holes in the back of the monitor.. any help would be much appreciated... thank's griff
  • retiredcaps
    Badcaps Legend
    • Apr 2010
    • 9271

    #2
    Re: samsung 2220wm syncmaster

    Originally posted by griff
    i was wondering if it might be a capasitor? i don't know how to remove the back of the monitor.
    Be careful when opening because there may be fragile connections, but this video gives you an idea

    http://www.youtube.com/watch?v=Ul5LhuCT1y8

    You basically need to pry the thing apart.

    After it is apart, post clear focused pictures after reading

    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

    • griff
      New Member
      • Aug 2010
      • 4

      #3
      Re: samsung 2220wm syncmaster

      hi, thank's for all your help.. after i removed the back of the monitor, i checked the capasitors and there were 2 bulged... i replaced them and now i see the screen is very dark.. not sure what happened.. i checked to make sure everything was connected.. Griff

      Comment

      • seanc
        Badcaps Legend
        • Nov 2008
        • 1319

        #4
        Re: samsung 2220wm syncmaster

        What replacement capacitors did you use?

        Comment

        • retiredcaps
          Badcaps Legend
          • Apr 2010
          • 9271

          #5
          Re: samsung 2220wm syncmaster

          Originally posted by griff
          i checked the capasitors and there were 2 bulged... i replaced them and now i see the screen is very dark.
          What brand/type of capacitors did you use to replace the bad ones?

          Can you see the display if you shine a flashlight on it?

          Or do you just see a black screen (no display image)?

          When you power off, then power on, does the display work for 2 seconds and then go black?

          Does the power LED stay green?

          Also, it would help if you post clear focused pictures of all your boards (top down, front and back) after reading these 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

          • griff
            New Member
            • Aug 2010
            • 4

            #6
            Re: samsung 2220wm syncmaster

            hi thank's for the reply... the capasitors were samxon 1000u f10v that were bulged..i replaced them with samxon 1000u f25v.. i can see the screen but it's very dark.. the power light stays on.. i'm sorry but i don't have a camera to take pic"s of it.. Griff

            Comment

            • seanc
              Badcaps Legend
              • Nov 2008
              • 1319

              #7
              Re: samsung 2220wm syncmaster

              Check for fuses in the power supply which may have failed.

              Comment

              • retiredcaps
                Badcaps Legend
                • Apr 2010
                • 9271

                #8
                Re: samsung 2220wm syncmaster

                Originally posted by seanc
                Check for fuses in the power supply which may have failed.
                And there may fuses on the inverter board as well.

                Some fuses are picofuses and can be spotted on boards with the identifier pf. For example, on the PCB it may say pf700.

                A good fuse should read 0.3 ohms on your multimeter. Always measure fuses with power off and unplugged.
                --- 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

                • griff
                  New Member
                  • Aug 2010
                  • 4

                  #9
                  Re: samsung 2220wm syncmaster

                  thank's again for all your help..there was a problem with the ribbon...when i re-installed it the connection wasn't snug. once i snapped it in place it worked.. thank's for your help..it probably would cost me a lot of money with out your help..thank's again...Griff

                  Comment

                  • retiredcaps
                    Badcaps Legend
                    • Apr 2010
                    • 9271

                    #10
                    Re: samsung 2220wm syncmaster

                    Originally posted by griff
                    thank's again for all your help..there was a problem with the ribbon...when i re-installed it the connection wasn't snug. once i snapped it in place it worked.
                    Glad it works. Those ribbon cables can be tricky if you don't push them all the way in. And some are so fragile, you can't push very hard.

                    I managed to break off one of those snaps by lifting them. It works, but I have to tape down that snap.
                    --- 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

                    Related Topics

                    Collapse

                    • Document Archive
                      Samsung Galaxy Book 2 Notebook Specification for Upgrade or Repair
                      by Document Archive
                      This specification for the Samsung Galaxy Book 2 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the Galaxy Book 2 boardview and Galaxy Book 2 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download...
                      09-07-2024, 05:50 AM
                    • momaka
                      HannStar Hanns-G HC194d LCD monitor repair
                      by momaka
                      Normally, I never post repairs this quick after I do them, because… I am usually very slow. But today, I’m making an exception here. Why? No idea. Perhaps only because the repair details are still “fresh” in my head… which is ironic, given this is a 16 year old monitor that hardly anyone will care about today. It is new to me, though. I picked it up last November from someone on my local Craigslist. It wasn’t very close to where I live, but was close to a family friend that I had to go visit anyways. So after watching the posting on Craigslist for a few weeks and seeing it getting...
                      03-15-2023, 10:17 PM
                    • Document Archive
                      Samsung Galaxy Book Ion NP950XCJ Notebook Specification for Upgrade or Repair
                      by Document Archive
                      This specification for the Samsung Galaxy Book Ion NP950XCJ Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the NP950XCJ boardview and NP950XCJ schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download...
                      09-06-2024, 11:40 PM
                    • Document Archive
                      Samsung Galaxy Book Ion NP930XCJ Notebook Specification for Upgrade or Repair
                      by Document Archive
                      This specification for the Samsung Galaxy Book Ion NP930XCJ Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the NP930XCJ boardview and NP930XCJ schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download...
                      09-06-2024, 11:40 PM
                    • Document Archive
                      Samsung Galaxy Book Ion NP950XCJ Notebook Specification for Upgrade or Repair
                      by Document Archive
                      This specification for the Samsung Galaxy Book Ion NP950XCJ Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the NP950XCJ boardview and NP950XCJ schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download...
                      09-06-2024, 08:40 PM
                    • Loading...
                    • No more items.
                    Working...