Téléviseur samsung ME46A pas d'image, pas de son, power led ok.

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  • Le Fils du Boulanger
    Member
    • Feb 2019
    • 18
    • Gabon

    #1

    Téléviseur samsung ME46A pas d'image, pas de son, power led ok.

    Bonsoir, j'ai un téléviseur Samsung ME46A. Led de mise en marche clignote 5fois à la mise sous tension puis pas dimage, pas de son. Quand je déconnecte la carte main BN41-01687A, j'ai le backlight qui s'allume. Je suppose main board en cause. Ya t il possibilité de la réparer? :pleurs:
    Last edited by Le Fils du Boulanger; 02-24-2019, 01:15 PM.
  • nomoresonys
    Badcaps Legend
    • Jan 2013
    • 12132
    • U.S.

    #2
    Re: Téléviseur samsung ME46A pas d'image, pas de son, power led ok.

    Sorry this is English speaking site, maybe try google translate?

    Comment

    • DXseekerMO
      Badcaps Legend
      • Feb 2018
      • 1119
      • US

      #3
      Re: Téléviseur samsung ME46A pas d'image, pas de son, power led ok.

      Originally posted by Le Fils du Boulanger
      Bonsoir, j'ai un téléviseur Samsung ME46A. Led de mise en marche clignote 5fois à la mise sous tension puis pas dimage, pas de son. Quand je déconnecte la carte main BN41-01687A, j'ai le backlight qui s'allume. Je suppose main board en cause. Ya t il possibilité de la réparer? :pleurs:
      Good evening, I have a Samsung ME46A TV. Power LED flashes 5 times at power up then no picture, no sound. When I disconnect the main card BN41-01687A, I have the backlight that turns on. I guess main board involved. Is there any possibility of repairing it?
      They call me......."threadkiller"

      Comment

      • DXseekerMO
        Badcaps Legend
        • Feb 2018
        • 1119
        • US

        #4
        Re: Téléviseur samsung ME46A pas d'image, pas de son, power led ok.

        Originally posted by Le Fils du Boulanger
        Bonsoir, j'ai un téléviseur Samsung ME46A. Led de mise en marche clignote 5fois à la mise sous tension puis pas dimage, pas de son. Quand je déconnecte la carte main BN41-01687A, j'ai le backlight qui s'allume. Je suppose main board en cause. Ya t il possibilité de la réparer? :pleurs:
        Lorsque la carte principale et les blocs d'alimentation sont déconnectés et que le rétroéclairage est activé, cela indique généralement que le bloc d'alimentation est en ordre. Cela pourrait être le panneau principal, le panneau de contrôle de la synchronisation ou le panneau d'affichage lui-même qui fait passer le téléviseur en mode de protection.

        When the main board and power supplies are disconnected from one another and the backlights come on this generally indicates the power supply is OK. It could be the main, timing control or display panel itself that is causing the TV to go in to protection mode.
        They call me......."threadkiller"

        Comment

        • Le Fils du Boulanger
          Member
          • Feb 2019
          • 18
          • Gabon

          #5
          Re: Téléviseur samsung ME46A pas d'image, pas de son, power led ok.

          Merci DXseekerMo.
          En effet, je pense que le bloc aussi que le bloc d'alimentation est ok. Lorsque je déconnecte la carte T-con du panneau principal, je n'ai pas de rétro éclairage. Est ce qu'il y a un composant ou un CI sur la carte principale qui peut causer cela? Quelqu'un aurait-il un schéma?

          Comment

          • Le Fils du Boulanger
            Member
            • Feb 2019
            • 18
            • Gabon

            #6
            Re: Téléviseur samsung ME46A pas d'image, pas de son, power led ok.

            Thank you DXseekerMo.
            Indeed, I also think that the power supply is ok. When I disconnect the T-con from the main panel, I have no backlight. Is there a component or IC on the main board that can cause this? Does anyone have a schema?

            Comment

            • DXseekerMO
              Badcaps Legend
              • Feb 2018
              • 1119
              • US

              #7
              Re: Téléviseur samsung ME46A pas d'image, pas de son, power led ok.

              Originally posted by Le Fils du Boulanger
              Thank you DXseekerMo.
              Indeed, I also think that the power supply is ok. When I disconnect the T-con from the main panel, I have no backlight. Is there a component or IC on the main board that can cause this? Does anyone have a schema?
              Essayez ceci pour un schéma: www.toms-service-manuals.com Indiquez votre numéro de modèle dans le champ de recherche, sélectionnez Samsung et cliquez sur Rechercher. Vous pouvez y trouver un schéma.

              Try this for a schematic: www.toms-service-manuals.com Input your model number in the search box, select Samsung and hit search. You may find a schematic there.
              They call me......."threadkiller"

              Comment

              • Le Fils du Boulanger
                Member
                • Feb 2019
                • 18
                • Gabon

                #8
                Re: Téléviseur samsung ME46A pas d'image, pas de son, power led ok.

                Merci DXseekerMO. Je vais ouvrir le lien et je vous reviens.
                I'll open the link and I'll get back to you.

                Comment

                • Le Fils du Boulanger
                  Member
                  • Feb 2019
                  • 18
                  • Gabon

                  #9
                  Re: Téléviseur samsung ME46A pas d'image, pas de son, power led ok.

                  Originally posted by DXseekerMO
                  Essayez ceci pour un schéma: www.toms-service-manuals.com Indiquez votre numéro de modèle dans le champ de recherche, sélectionnez Samsung et cliquez sur Rechercher. Vous pouvez y trouver un schéma.

                  Try this for a schematic: www.toms-service-manuals.com Input your model number in the search box, select Samsung and hit search. You may find a schematic there.
                  Hello, there is no schematic for this model on the link. An other solution? Please

                  Comment

                  • DXseekerMO
                    Badcaps Legend
                    • Feb 2018
                    • 1119
                    • US

                    #10
                    Re: Téléviseur samsung ME46A pas d'image, pas de son, power led ok.

                    Have you read the pinned posts at the top of the Troubleshooting TVs and Video Sources page? I think there's some links for service info in those. May also have good troubleshooting info there for you to look at.
                    They call me......."threadkiller"

                    Comment

                    • Le Fils du Boulanger
                      Member
                      • Feb 2019
                      • 18
                      • Gabon

                      #11
                      Re: Téléviseur samsung ME46A pas d'image, pas de son, power led ok.

                      Originally posted by DXseekerMO
                      Have you read the pinned posts at the top of the Troubleshooting TVs and Video Sources page? I think there's some links for service info in those. May also have good troubleshooting info there for you to look at.

                      Yes, but nothing for my Model. So, when I power on the tv, the command pannel does not react. I can't stop the tv uswithing the command pannel. I replaced the main board by a working one, I had the backlight on the command pannel worked goog.

                      Comment

                      • Le Fils du Boulanger
                        Member
                        • Feb 2019
                        • 18
                        • Gabon

                        #12
                        Re: Téléviseur samsung ME46A pas d'image, pas de son, power led ok.

                        I checked the pin. It seems good.
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