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LG 42PC3D picture issue

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    LG 42PC3D picture issue

    I think I have a bad ZSUS, anyone see this issue before? Almost looks like a cracked lcd display. Voltages look good and fuses check ok on zsus. I'm thinking if it is bad, the large ic/regulator assy. went on it.
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    #2
    Re: LG 42PC3D picture issue

    Definitely bad Z-sustain, check fuses on the board.
    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.

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      #3
      Re: LG 42PC3D picture issue

      No blown fuses. Saw a few boards out there under 60 bucks. The "kit" is like $45, but the last time I fought with one of those kits, spending the other 15 bucks will be worth it. Unless you have a desoldering station, it's a real pain.

      I just fixed a vizio ysus with one of those kits. It worked, but a nightmare to desolder. How I miss my ungar desoldering station.

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        #4
        Re: LG 42PC3D picture issue

        Yup, it was the ZSUS. Thanks for the help.

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