Ps5 hdmi port, component behind

My customer bought me a ps5 which had the hdmi port broken off, is had been pushed back and snapped off what looks like a smd diode directly behind it. (A youtube video screen shot shows the missing diode) I have fitted a new hdmi but can not get an output signal. Is this due to the missing diode or could the fault be deeper such as a faulty hdmi encoder chip? What's the broken/missing part?