AS15 Gamma IC

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  • newtothis
    Badcaps Legend
    • Mar 2013
    • 1556
    • england
    #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?
    Tags: None
    • Th3_uN1Qu3
      Believe in
      • Jul 2010
      • 6031
      • Romania
      #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!

        Comment

        • newtothis
          Badcaps Legend
          • Mar 2013
          • 1556
          • england
          #3
          Re: AS15 Gamma IC

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

          fault is definitely with the set

            Comment

            • Th3_uN1Qu3
              Believe in
              • Jul 2010
              • 6031
              • Romania
              #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

                • newtothis
                  Badcaps Legend
                  • Mar 2013
                  • 1556
                  • england
                  #5
                  Re: AS15 Gamma IC

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

                    Comment

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