My PS4 was hit by a power outage and it caused it to stop showing video. I took it to a technician and he replaced the HDMI port and swapped a video card. But to no avail. It works in remote play though as if nothing were to be wrong with it. If anyone can tell me how i can fix my console i would greatly appreciate it. Also I've tried changing the resolution in rest mode, disconnecting it for 60 seconds, different hdmi cables and televisions and contacting Plasytation Support.