read the FAQs.... the Stickies.... and the Tutorials...
You will need to do some legwork on your own...
There are different types of Laser Drivers...
You can even do a Google search.....
thanks bee.. I have been searching on portable laser drivers but still havn't found a breakdown on the circuitry yet. I do HVAC for a living and usually we have printed schematics on wiring and logics.