Samsung UE40B6050 standby supply blown

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  • PowerAmpFreak
    Badcaps Veteran
    • Feb 2010
    • 982
    • Sweden

    #1

    Samsung UE40B6050 standby supply blown

    The set has a blown standby supply. Unfortunately I can't see number on standby IC anymore. It's designator ICB801.
    Does anyone know what IC this is?
  • budm
    Badcaps Legend
    • Feb 2010
    • 40746
    • USA

    #2
    Re: Samsung UE40B6050 standby supply blown

    Please post good clear pictures of the board, use the attachment function.
    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

    • momaka
      master hoarder
      • May 2008
      • 12175
      • Bulgaria

      #3
      Re: Samsung UE40B6050 standby supply blown

      Originally posted by PowerAmpFreak
      The set has a blown standby supply. Unfortunately I can't see number on standby IC anymore. It's designator ICB801.
      Does anyone know what IC this is?
      Is it an 8-pin IC?
      Could be an ICE2Bxx65 or ICE3Bxx65 series. Have a look at the ICE3B0565 data sheet for example, and see if the pinout functions of the IC on your board matche the pinout of the ICE3Bxx65 series chips.

      Comment

      • tom66
        EVs Rule
        • Apr 2011
        • 32560
        • UK

        #4
        Re: Samsung UE40B6050 standby supply blown

        Part number of board.. BN44-xxxxxx?

        May be able to look up schematic or parts list.
        Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
        For service manual, schematic, boardview (board view), datasheet, cad - use our search.

        Comment

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