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
    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
          • 8071
          • 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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