SAMSUNG UE46F8000 power board

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  • finntricky
    Badcaps Veteran
    • Jan 2014
    • 449
    • uk
    #1

    SAMSUNG UE46F8000 power board

    Hi people,
    power supply BN44-00635B L46U2P_DHS REV 1.2
    need a bit of help, im looking for the schematic for this board, as i need to find out what the value is for a small Thermistor Resistor, i'll point it out in the pic of the board.
    there is also the bigger Thermistor that as blown as well, but i can see that it is WTR 15D050, also blown fuse,
    what if anything could also be blown, or may have caused these items to all blow at once.
    Attached Files

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    Tags: None
    • budm
      Badcaps Legend
      • Feb 2010
      • 40746
      • USA
      #2
      Re: SAMSUNG UE46F8000 power board

      I need to see good clear focused pictures of the whole top and bottom side of the board, your picture is too blur for me.
      NTC WTR 15D050 is 15mm Dia. 5 Ohm.
      Start checking all the power devices in the hot side of the circuit for shorts.
      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

        • CapLeaker
          Leaking Member
          • Dec 2014
          • 8352
          • Canada
          #3
          Re: SAMSUNG UE46F8000 power board

          if the NTC is blown, there is a good chance something else is blown too.

            Comment

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