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Thread: FlexMod P3 repair?

  1. #1
    Join Date
    Jun 2010
    Location
    Syracuse, NY
    Posts
    287

    Default FlexMod P3 repair?

    I'm not sure what I did to the driver but it no longer outputs any current. The indicator LED still lights up for about 7 seconds or so when the driver is connected to power and then goes out after the delay period but I get no output to the diode. I never saw anything spark nor did I smell or see any smoke. Nothing appears burnt or damaged. Is anyone capable of performing a possible repair? I'm on edge waiting for the next order of P3's to come in.
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  2. #2
    Join Date
    Jun 2010
    Location
    Syracuse, NY
    Posts
    287

    Default

    bump... no one??
    LASERS!!

    1x Homemade 500mW 405nm Projector
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    2x Lightspace Venus 2W RGB

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  3. #3
    Join Date
    Jun 2010
    Location
    Australia
    Posts
    3,734

    Default

    Check your wire soldering at the board pads. I have experienced intermittent operation from what appeared to be a good solder joint, but was actually not a good connection to the pad due to conformal coating over the pads.

    I found that giving the pads a scrape with a sharp knife first helps remove this coating.

    From your diagnosis it appears your issue could be with the modulation input. (the Led would not light and then exhaust if you had an issue with the interlock, power input or LD outputs)
    This space for rent.

  4. #4
    Join Date
    Jun 2010
    Location
    Syracuse, NY
    Posts
    287

    Default

    Thank you, i appreciate the advice. ill check it out tomorrow.
    LASERS!!

    1x Homemade 500mW 405nm Projector
    1x Homemade 1.2W RGB Projector
    1x Lightspace Color Ray Series 6W RGB
    2x Lightspace Venus 2W RGB

    ZPL Lighting www.zpllighting.com

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