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Thread: [Reportage] Backlight xenarc 700tsv 2008

  1. #1
    Newbie Alex88's Avatar
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    Post [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. #2
    FLAC
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    you can't.

  3. #3
    Newbie Alex88's Avatar
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    I have really made the change, regulated by a potentiometer .. soon put a fotosensore for automatic luminance

  4. #4
    Newbie Alex88's Avatar
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    Cool

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

  5. #5
    Newbie Alex88's Avatar
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    Exclamation

    1st! the screen on a bezel bmw

  6. #6
    Newbie Alex88's Avatar
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    2nd, the party retail


  7. #7
    Newbie Alex88's Avatar
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    3rd, The red mark is the track power of the integration of power



    cut where the black mark


  8. #8
    Newbie Alex88's Avatar
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    4th, check that there is more driving .. from condesa jumpered resistance SMD


  9. #9
    Newbie Alex88's Avatar
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    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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