Hi everyone!
Very recently got into this, and have been researching the past day or 2 on how to get my own pinout diagram made. I have a lesser known psu and I'd like to make my own shorter custom cables.
So far, here's what I think I need to do, if anyone can confirm that would be wonderful. First time doing this and using a multimeter so apologies if it sounds dumb.
Do I place one of the probes inside a known pin on the standardized motherboard side, where I know a 12v is, and then touch the PSU sides cable until I hear a beep? And if I do I plot it out on the diagram, and just test one by one? And after that, I put it inside another known 5v pin and test the psu side again one by one listening for a beep?
It sounds pretty straightforward but I'm afraid I'll mess something up, is there anything I should know or correct before I do it?