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LG FLATRON W2042TQ-BF. blue led - no display

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    #21
    Re: LG FLATRON W2042TQ-BF. blue led - no display

    The way I remove the chip like that is to cut the legs, then use 40 Watts Iron and heat up the big tab while adding more solder to it, the melted solder will help keep maintaining the heat, then you just twist the body to get it off the board.
    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

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      #22
      Re: LG FLATRON W2042TQ-BF. blue led - no display

      i need to make same operation.must be something wrong with this model.

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        #23
        Re: LG FLATRON W2042TQ-BF. blue led - no display

        Took mine apart and replacing some capacitors before destroying MOSFETSs

        need to replace 3 of 16v 1000uf, 3 of 35v 470uf ,1 of 50V 33uf.
        Attached Files

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