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AS15 Gamma IC

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    #1

    AS15 Gamma IC

    Ok just replaced a faulty AS15 on an AUO T-con.

    Visually it looks perfect... Switched set on an no longer have the inverted colours... But now I have a new issue.. I cannot provide pics as my phone charge port has snapped and being Christmas I have to wait for a new one to come...

    So.. Colours are fine.. Problems are that the image is ever so slightly grainy, certainly not as sharp as it should be!... Next issue is that I have my PC plugged into the TV and off the top of any window there are faint lines running across the screen from them... they move with the window when moved.

    Any ideas?
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    #2
    Re: AS15 Gamma IC

    Are you sure the VGA cable you're using is good? Sounds like a low quality cable.
    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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      #3
      Re: AS15 Gamma IC

      Works fine in my TV I am now using.. Its a HDMI.

      fault is definitely with the set

      Comment

        #4
        Re: AS15 Gamma IC

        I would check voltages at the test points on the Tcon. Especially VGH, VGHC, VGL.
        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

          #5
          Re: AS15 Gamma IC

          Noticed green isnt showing correctly, Going to go over the IC again and reflow each pin to make sure.

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