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[Reportage] Backlight xenarc 700tsv 2008

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  • [Reportage] Backlight xenarc 700tsv 2008

    HI, is my first message! however I wanted to ask if anyone knows how to control the backlight of 700tsv .. I made a small change with a potentiometer, but are not very convinced of my work ..

  • #2
    you can't.

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    • #3
      I have really made the change, regulated by a potentiometer .. soon put a fotosensore for automatic luminance

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      • #4
        is possible by changing the card (only) of the screen .. add photos of the amendment ..

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        • #5
          1st! the screen on a bezel bmw

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          • #6
            2nd, the party retail

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            • #7
              3rd, The red mark is the track power of the integration of power



              cut where the black mark

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              • #8
                4th, check that there is more driving .. from condesa jumpered resistance SMD

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                • #9
                  5th, linked by a potentiometer 680ohm or less between the 2nd leg of the aid to the bridge ..



                  resistance 0ohm = max brightness
                  resistance 680ohm = off brightness

                  WARNING! The runway is to cut power, is covered by the power of CCFL, and then generates HEAT!

                  The ideal would be a transistor stabilized!

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