Toshiba 40FT2U Weird colored screen

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  • zdsh07p9
    Senior Member
    • Nov 2013
    • 155
    • United States
    #1

    Toshiba 40FT2U Weird colored screen

    Okay so the Main board was bad (TV wouldn't start, no standby light) and I ordered a mainboard + put it in and now it starts but the colors are weird on the TV. They're almost like a weird opposite - don't know how to describe but pictures are below. I thought it was the T con board but when I got the replacement in Today it has the same colors. The two mainboards have different Revisions on them but look exactly the same. the one I pulled out (bad) was revision 1A, the good one is revision 1D
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    • hardbox
      Member
      • Sep 2013
      • 22
      • USA
      #2
      Re: Toshiba 40FT2U Weird colored screen

      Hi there,
      I got exactly the same problem with my Toshiba 40FT2U.
      Replaced the main board twice now will try the Tcon.
      Did you get it fixed??

      Thanks

      Racso

        Comment

        • selldoor
          Slow Learner
          • Dec 2010
          • 7870
          #3
          Re: Toshiba 40FT2U Weird colored screen

          It is not much use if you dont quote the exact numbers of both boards - the one you had and the one you got - Pictures of the labels would be good.
          Problem may be that this board 431C4A51L01 is very similar to 431C4Q51L01
          but one is for a Chimei panel and one is for a samsung panel so second question would be what panel have you got?
          Please upload pictures using attachment function when ask for help on the repair
          http://www.badcaps.net/forum/showthread.php?t=39740

            Comment

            • tom66
              EVs Rule
              • Apr 2011
              • 32560
              • UK
              #4
              Re: Toshiba 40FT2U Weird colored screen

              Check LVDS cable fully seated.
              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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