Samsung PN50B400P3DX2A tries to turn on

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • Phydoux
    Senior Member
    • Aug 2012
    • 83
    • United States

    #1

    Samsung PN50B400P3DX2A tries to turn on

    I have a samsung plasma and it recently stopped turning on. When I plug it in it clicks, the power led comes on for a second or two then it blinks 5 times and then it repeats (tries to turnon then flashes 5 times). Im guessing its the internal power supply. Any ideas as to what else it could be? I've unplugged the tv for several days and tried it again and get the same thing.
  • Jayrcee
    Member
    • Nov 2013
    • 23
    • USA

    #2
    Re: Samsung PN50B400P3DX2A tries to turn on

    If the Samsung plasmas are anything like my Samsung LCD it could be faulty capacitors on the power supply.

    Comment

    • newtothis
      Badcaps Legend
      • Mar 2013
      • 1556
      • england

      #3
      Re: Samsung PN50B400P3DX2A tries to turn on

      5 blinks is usually a short circuit.

      disconnect the other boards 1 at a time until it stops flashing 5 times (make sure its powered off)

      so disconnect one... switch set on and check for the blinks.... turn off and reconnect, disconnect next board and repeat... do this until you lose the 5 blinks.... that disconnected board is your problem

      Comment

      • Phydoux
        Senior Member
        • Aug 2012
        • 83
        • United States

        #4
        Re: Samsung PN50B400P3DX2A tries to turn on

        Originally posted by newtothis
        5 blinks is usually a short circuit.

        disconnect the other boards 1 at a time until it stops flashing 5 times (make sure its powered off)

        so disconnect one... switch set on and check for the blinks.... turn off and reconnect, disconnect next board and repeat... do this until you lose the 5 blinks.... that disconnected board is your problem
        Ok. I will give this a try. Thanks!

        Comment

        • Phydoux
          Senior Member
          • Aug 2012
          • 83
          • United States

          #5
          Re: Samsung PN50B400P3DX2A tries to turn on

          Ok, after pulling the connections one by one it seems that the board with the tuner on it is not working. I guess my next question is where can I find a replacement board? I've checked eBay and found one that looks exactly like mine but it is for an Emerson tv. I doubt this will work. Is there a place to buy these boards cheap?

          Comment

          • Glitcher
            Badcaps Veteran
            • Mar 2013
            • 673
            • USa

            #6
            Re: Samsung PN50B400P3DX2A tries to turn on

            As long as the part numbers are exactly the same, it should work for your panel

            Comment

            • newtothis
              Badcaps Legend
              • Mar 2013
              • 1556
              • england

              #7
              Re: Samsung PN50B400P3DX2A tries to turn on

              Some boards need setting up for different panels but can usually be done via service menus.

              Just make sure the Part # is the same

              Comment

              • ivtec
                Badcaps Legend
                • Dec 2008
                • 1967
                • USA

                #8
                Re: Samsung PN50B400P3DX2A tries to turn on

                Originally posted by Phydoux
                Ok, after pulling the connections one by one it seems that the board with the tuner on it is not working. I guess my next question is where can I find a replacement board? I've checked eBay and found one that looks exactly like mine but it is for an Emerson tv. I doubt this will work. Is there a place to buy these boards cheap?
                Hi Phydoux: my advice is to order i think! this is the board you need;
                last year i fixed one with it.

                http://www.moduslinkptstvboards.com/...8B-P25873.aspx

                Comment

                • ivtec
                  Badcaps Legend
                  • Dec 2008
                  • 1967
                  • USA

                  #9
                  Re: Samsung PN50B400P3DX2A tries to turn on

                  Originally posted by ivtec
                  Hi Phydoux: my advice is to order i think! this is the board you need;
                  last year i fixed one with it.

                  http://www.moduslinkptstvboards.com/...8B-P25873.aspx
                  This is the Board i'm talking about


                  http://www.shopjimmy.com/samsung-bn9...za-rebuild.htm

                  Comment

                  • Phydoux
                    Senior Member
                    • Aug 2012
                    • 83
                    • United States

                    #10
                    Re: Samsung PN50B400P3DX2A tries to turn on

                    That looks nothing like my board.

                    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
                    • Jackching
                      Samsung UN46EH5000F wont turn on. Blinks red standby light continuously
                      by Jackching
                      I know for sure it has a bad cap and one cold solder joint. Just wondering before i order the Caps if anyone has any experience with this model? Just making sure there isnt a common component that goes bad besides the caps....
                      04-15-2024, 05:14 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, 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...