Hello Michael and Others freaks
My laser is made in China
and I don't know the model. It is from disassembled very cheap disco laser scanner. The Power is quite good, about 60-70mW. I redraw circuit of power supply from PCB. You can see it below: Two others pictures are view of PCB.
As you can see the Laser Blanking is made on Q4 transistor. I think the Analog Blanking could be made on U4, because VR1 regulate current for laser diode.
Maybe someone has any idea? Or ready-made circuit because I don't have to use oryginal supply.
Peter from Poland
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