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Westinghouse LTV32w6hd peculiar behavior

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    #1

    Westinghouse LTV32w6hd peculiar behavior

    I inherited this tv, the complaint is that a horizontal line was on the screen. Upon inspection the "line" is while running at 1080i, the bottom half of the screen is squashed to be about 1 inch high, then there is a lot of noise after. The top half is perfect. Any other resolution is beautiful(coming from my laptops HDMI) the component input is perfect as well. I was wondering if this could be a cap issue? I find it odd that it only does it at that resolution, and only the bottom half of the screen. Any suggestions would be appreciated.
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    #2
    Re: Westinghouse LTV32w6hd peculiar behavior

    can you post some good clear pics.?

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      #3
      Re: Westinghouse LTV32w6hd peculiar behavior

      Here are the pics from 720p, and 1080i
      Attached Files

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        #4
        Re: Westinghouse LTV32w6hd peculiar behavior

        doesn't seem like a cap issue, not sure what it could be though.

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          #5
          Re: Westinghouse LTV32w6hd peculiar behavior

          I'd guess the problem lies somewhere on the mainboard. If it were the LVDS cable, T-Con board or panel, all resolutions and inputs would have behaved the same.
          Originally posted by PeteS in CA
          Remember that by the time consequences of a short-sighted decision are experienced, the idiot who made the bad decision may have already been promoted or moved on to a better job at another company.
          A working TV? How boring!

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            #6
            Re: Westinghouse LTV32w6hd peculiar behavior

            I also found out connecting it to the Roku, it says invalid format for 720p, and loops flashing snow, then the image, while at 480p.
            I tried heating, nothing changed, i dont have any freeze spray at the moment.

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              #7
              Re: Westinghouse LTV32w6hd peculiar behavior

              Main board for sure then.
              Originally posted by PeteS in CA
              Remember that by the time consequences of a short-sighted decision are experienced, the idiot who made the bad decision may have already been promoted or moved on to a better job at another company.
              A working TV? How boring!

              Comment

                #8
                Re: Westinghouse LTV32w6hd peculiar behavior

                I'm thinking that too, I was just wondering if anyone had any idea as to what specifically was causing it. I'm trying to avoid to paying for a new mainboard, hopeful it's an easy component fix.

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                  #9
                  Re: Westinghouse LTV32w6hd peculiar behavior

                  Mainboards as a whole are difficult to diagnose and repair. Check all voltage regulators for proper output first.

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