I am a recent graduate working on a side project that involves creating a test jig/method for a large PCB backplate. Unfortunately, the original layout and diagrams are no longer available, so I need to create a schematic and map out the connections before developing a permanent testing method. There is no strict deadline for this task, and I would appreciate assistance with the following questions:
- Is there an efficient way to map the connections on the backplate so that I can recreate the PCB layout and document it?
- What would be the best method for testing the backplate, and how can I implement a quick and permanent testing solution for it?
Thank you in advance for any help you can provide.
Photos of the backplane: