Hello. Fairly new to repairing ps5s. Was trying to replace the HDMI port on an EDM-010 and it was turning on for a few seconds then off. I believe this was a short in my HDMI pins however, when testing with my programmable power supply, I believe that I accidentally shorted 12V directly to ground with my alligator clips and now, no power or beep or anything. I think there is an issue with the power rail however, when I test continuity to ground with 12V rail, it beeps for about 2 seconds then stops (im thinking as a capacitor charges).
The weird thing is that it is pulling 0A from the power supply. No current draw at all. I can measure the voltage with my multimeter but the system is not drawing any current.
Any thoughts on what this may be?