Chosen Solution

A couple of months back i had changed my Tv And lost the power lead to the Ps4, when using a standard kettle lead and hooking up to my new TV, there became faults First was the power button, which i replaced then the Optical Drive (Ribbon Cable ) now it powers on but doesn’t show an image I have checked the HDMI lead and port neither are broken Anyone have any ideas ?

it could be bad solder connections on the port pins, the hdmi encoder chip or hdmi choke filters