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  1. O

    Green Laser Diode/Driver problem

    When I hooked the Positive and negative leads of the driver into my scope I saw the following image (the top one is +, and the bottome one is -, because of the refresh rate of my camera, the lines look like they are going stright through the pulse cycles, but they dont in the actual graph). The...
  2. O

    Green Laser Diode/Driver problem

    The leads that go to the diode from the driver board measure about 2.1-2.2V. I am still not sure about the current. Maybe I should hook my scope up to it to see what is going on.
  3. O

    Green Laser Diode/Driver problem

    The voltage of the driver that is inside of it right now is calibrated to like 2.169V-2.2V (I am not sure if this is correct because it could have been modified or changed over time/etc.). I am not sure about the current. What Voltage/Current should I be looking for?
  4. O

    Green Laser Diode/Driver problem

    Hey! I just picked up an American DJ Emerald Scan for $40 at a local thrift store. All the robotics work which is very nice. The problem I am having though is either the driver board or the diode is broken. When the driver board from the original device is driving the green 4.9mW laser diode...


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