Hi . In my opinion this is fixable … but not as you expected. In order to have a viable fix in order to use this PS4, you shoul get a HDMI cable ( a cheap one ) but one that has a male an female conector. The idea is to solder the wires from the HDMI cable directly onto the board - use the end with the female connector. You cut the cable in half splice it open and with a voltmeter using the continuity test to see wich wire goes to wich pin . After you solder each wire to the respective pin i woul use the hot glue gun to set everything in place
