Hi colleague! Do you have enough patience to engage in reverse engineering! Few people can restore a circuit diagram with any PSB like this. This is exactly what I'm passionate about. I'm interested in different circuit solutions. And seeing some kind of device, my hands are just itching to rip off the circuit diagram from it. A big job for me was to copy the diagram from the APC Symmetra LX. From all its modules, power, battery and intellectual. I didn't have enough intellectual skills. I redrawn only part of it. The one I also repaired. In redrawing I use Circad - this is the best CAD for reverse engineering. What do you draw on, my friend?
Yep, with any luck I'll be picking off quite a few spare components before the boards head for recycling. Even the heatsinks add up to a fair old chunk of metal.
