Samsung 2220wm, bad capacitors ordered... however, how do i order these???

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  • alwaysthinking
    Member
    • Jun 2012
    • 12
    • usa

    #1

    Samsung 2220wm, bad capacitors ordered... however, how do i order these???

    Thanks in advance for helping. As stated above, i have a Samsung 2220wm. Started blinking in and out. 1 second on, 1 second off.... etc. I unplugged the monitor and left off for about a week. Plugged it back in... and it worked! So, left it hooked up for about 1 week, then it started blinking again. This time, i decided to look up this forum and what a major help it has been. I found the 2 capacitors were "bulging" The Green 680's. i also noticed the two "blown" and "brown" looking items. 1. Please can someone tell me what they are? and 2. where can i order them? Thanks again. They are located at c506 and c523.

    If you would like to see the whole board, i will post it.



    Attached Files
    Last edited by alwaysthinking; 07-09-2012, 03:43 PM.
  • budm
    Badcaps Legend
    • Feb 2010
    • 40746
    • USA

    #2
    Re: Samsung 2220wm, bad capacitors ordered... however, how do i order these???

    They are lamp ballast caps, you should replace all 4, can you read the printing on them? I hope you can read the number because they are not the same as he one that did not burnt out. The two that burnt up are connected across the seconday winding of the transformers.
    Last edited by budm; 07-09-2012, 04:01 PM.
    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

    • jetadm123
      Badcaps Legend
      • Feb 2010
      • 2169

      #3
      Re: Samsung 2220wm, bad capacitors ordered... however, how do i order these???

      Please post a photo of the entire power supply from top down. No angle shots.

      Comment

      • budm
        Badcaps Legend
        • Feb 2010
        • 40746
        • USA

        #4
        Re: Samsung 2220wm, bad capacitors ordered... however, how do i order these???

        Service manual, not sure how close it is to your chassis.


        Per diagram, these are the Caps from MOUSER
        C523, C506 = 12pF 5% 3KV: http://www.mouser.com/ProductDetail/...jK6%2fuykG0%3d

        C528, C509 = 3pF 5% 3KV: hard to find in stock
        Last edited by budm; 07-09-2012, 07:00 PM.
        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

        • alwaysthinking
          Member
          • Jun 2012
          • 12
          • usa

          #5
          Re: Samsung 2220wm, bad capacitors ordered... however, how do i order these???

          Thanks for the advice Budm. As per your request, Jetadm123, here are the pictures. sorry for the delay. I was trying to get the best photos... and had to rely on my old trusty camera.....

          if you need higher resolution.... let me know.
          Attached Files

          Comment

          • budm
            Badcaps Legend
            • Feb 2010
            • 40746
            • USA

            #6
            Re: Samsung 2220wm, bad capacitors ordered... however, how do i order these???

            I looked at the service manual and the power supply/inverter board layout matched your board, so you can replace the C523, C506 = 12pF 5% 3KV caps
            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

            • jetadm123
              Badcaps Legend
              • Feb 2010
              • 2169

              #7
              Re: Samsung 2220wm, bad capacitors ordered... however, how do i order these???

              Using the info budm provided, you can use the cap available from digikey:

              http://www.digikey.com/product-detai...191-ND/1021839

              The only difference is that it's rated for 3.15KV versus 3KV, which is fine.

              Don't forget to replace the bulged caps.

              Comment

              • alwaysthinking
                Member
                • Jun 2012
                • 12
                • usa

                #8
                Re: Samsung 2220wm, bad capacitors ordered... however, how do i order these???

                Thanks guys... I'll post once replaced.

                Comment

                • alwaysthinking
                  Member
                  • Jun 2012
                  • 12
                  • usa

                  #9
                  Re: Samsung 2220wm, bad capacitors ordered... however, how do i order these???

                  BOOM! Replaced and Perfect!

                  Funny story tho.... I soldered all capacitors, and the two smaller blue capacitors. Was so proud of myself, and excited to turn on the monitor. To my dismay, it didn't work! So, again... i open up the monitor to find i had soldered a 680 in backwards! DOOOOH. Must have been the inexperience... or the 3 bourbons in. Never drink and solder. HA. I ordered 2 more 680's from the guy who sent me the original 6... arrived 5 days later and works perfect.

                  Would like to say thank you to Jetadm123 and budm for the guidance.

                  Thank you to badcap.net for the valuable information i could search.

                  Ryan
                  Attached Files

                  Comment

                  • Dgtech
                    E. Technician
                    • Apr 2009
                    • 1462
                    • Steeler

                    #10
                    Re: Samsung 2220wm, bad capacitors ordered... however, how do i order these???

                    I am trying to fix one of these monitors. My caps did not burn but I'm changing them to be proactive. I can't find the 3pF. I have the 2 12pF's on the way from digikey. Is there any place to find these 3pF's?
                    The strong-minded rise to the challenge of their goals,the weak-minded BECOME HATERS

                    Comment

                    • budm
                      Badcaps Legend
                      • Feb 2010
                      • 40746
                      • USA

                      #11
                      Re: Samsung 2220wm, bad capacitors ordered... however, how do i order these???

                      3PF 4000V.
                      http://www.mouser.com/ProductDetail/...KU3x7nCOONc%3d
                      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

                      • Dgtech
                        E. Technician
                        • Apr 2009
                        • 1462
                        • Steeler

                        #12
                        Re: Samsung 2220wm, bad capacitors ordered... however, how do i order these???

                        Thanks. Was badcaps site down for about a day??? I had a scary vision of what life would be like without badcaps.... It wasn't too great.
                        The strong-minded rise to the challenge of their goals,the weak-minded BECOME HATERS

                        Comment

                        • retiredcaps
                          Badcaps Legend
                          • Apr 2010
                          • 9271

                          #13
                          Re: Samsung 2220wm, bad capacitors ordered... however, how do i order these???

                          Originally posted by Dgtech
                          Was badcaps site down for about a day???
                          Yes. See

                          https://www.badcaps.net/forum/showthread.php?t=25115
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