This Ps5 was dropped in with no hdmi output. I stripped it down and went over the port under the microscope and found cracked solder joints on the pins. So used the iron to add fresh solder to the pins, then reflowed it from the bottom of the board with flux to flow the fresh solder under the pins. Then tested it and re assembled and it then worked perfectly. If you have one that needs fixing drop me a message at www.facebook.com/mobileithelp Or www.mobileithelp.co.uk