While installing a new PSU, I decided to route one of the PSU cables behind a corner of the motherboard (in between the case and the mobo, the gap was barely wide enough to fit the cable) because otherwise it would be touching the CPU heatsink and I thought that may be an issue (because the rubber on the cable could melt). But later I realized that it won't melt and I read somewhere that the solder pins on the back of the motherboard can pierce the PSU cable and cause a short so I rerouted the PSU cable. My question is, is it possible that I may have damaged one or more pins on the back of the motherboard while moving the PSU cable in and out of there? The PC works perfectly fine, but please let me know whether this could have caused any damage, and if so, what symptoms to look out for.