is this Transformer good or corrupted? TM-09180 TNE 1046 DT

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • mikail13
    Senior Member
    • Aug 2013
    • 93
    • Turkiye

    #1

    is this Transformer good or corrupted? TM-09180 TNE 1046 DT

    SAMSUNG P2270HD tv's symptom is 2 second to black..

    Trnasformer is TM-09180 TNE 1046 DT

    i measure the pins with multimeter.

    there is no signal at opposite positions. i. e 1-2 3-4 5-6 7-8 1-4 1-6 ..

    others at pic..

    please help..
    Attached Files
  • budm
    Badcaps Legend
    • Feb 2010
    • 40746
    • USA

    #2
    Re: is this Transformer good or corrupted? TM-09180 TNE 1046 DT

    How come the transformer winding resistance readings are showing in V (Volt)?
    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

    • diif
      Badcaps Legend
      • Feb 2014
      • 6978
      • England

      #3
      Re: is this Transformer good or corrupted? TM-09180 TNE 1046 DT

      I've just changed a TM-10160 in a Samsung T260 today.
      You need to measure the resistance between pins 2 and 4 and also between 6 and 8.

      Comment

      • mikail13
        Senior Member
        • Aug 2013
        • 93
        • Turkiye

        #4
        Re: is this Transformer good or corrupted? TM-09180 TNE 1046 DT

        thanks for help..

        2-4 1810 ohm

        6-8 1080 ohm

        front of board is https://www.badcaps.net/forum/showthread.php?t=56519

        4-6 = R301 is 199 k Ohm

        Originally posted by diif
        I've just changed a TM-10160 in a Samsung T260 today.
        You need to measure the resistance between pins 2 and 4 and also between 6 and 8.
        Last edited by mikail13; 08-24-2016, 03:23 AM. Reason: add link

        Comment

        • diif
          Badcaps Legend
          • Feb 2014
          • 6978
          • England

          #5
          Re: is this Transformer good or corrupted? TM-09180 TNE 1046 DT

          The resistances should be very close, which they are not. Suggests the transformer is faulty.

          Comment

          • budm
            Badcaps Legend
            • Feb 2010
            • 40746
            • USA

            #6
            Re: is this Transformer good or corrupted? TM-09180 TNE 1046 DT

            Originally posted by diif
            The resistances should be very close, which they are not. Suggests the transformer is faulty.
            +1, you have bad transformer. The reason for bad winding can also be due to bad lamp drawing too much current, so when you install the new one you should check the temperature.
            Last edited by budm; 08-24-2016, 08:59 AM.
            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

            • mikail13
              Senior Member
              • Aug 2013
              • 93
              • Turkiye

              #7
              Re: is this Transformer good or corrupted? TM-09180 TNE 1046 DT

              +1
              thanx

              you're right. today i measure old Philips 170S 's transformer and see same number.

              because of transformer bad machine shuts in 2 second..

              i think this is suitable..


              https://www.aliexpress.com/item/1pcs...208.8.8.NZaJsF


              Originally posted by budm
              +1, you have bad transformer. The reason for bad winding can also be due to bad lamp drawing too much current, so when you install the new one you should check the temperature.

              Comment

              • budm
                Badcaps Legend
                • Feb 2010
                • 40746
                • USA

                #8
                Re: is this Transformer good or corrupted? TM-09180 TNE 1046 DT

                I hope the shipping will be a lot less shipping to your country.
                EBAY has them too.
                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

                • mikail13
                  Senior Member
                  • Aug 2013
                  • 93
                  • Turkiye

                  #9
                  Re: is this Transformer good or corrupted? TM-09180 TNE 1046 DT

                  no.
                  shipping is only 1,89 $ .

                  it's weird that 2-4 are 5800 ohm after the 2 caps desoldering and resoldering,

                  at new one

                  2-4 1134ohm
                  6-8 1140 ohm

                  Problem solved. Thank you very much indeed.

                  https://www.badcaps.net/forum/showthread.php?t=56519

                  Comment

                  Related Topics

                  Collapse

                  Working...