Black Screen - White Light , TV Recognizes PS, Safe Mode works

Hello everyone,

I have an issue with my Playstation 4.

It turns on and shows the white light. Also the TV Recognizes the Playstation as a Playstation. Still the screen stays black.

I can start and see the save mode, so I don’t think it is an HDMI issue, right?

I tried everything from the list in the save mode. I was also able to choose another resolution.

The TV and the HDMI Cable works fine with another Playstation.

I tried another hard drive, but that also didn’t work.

Edit: I tried it now at my computer monitor and it is working. Maybe it is related to the reosultion, since this one is not a 4K display? Anyways, no I have the issue of a lot small little red dots on the disyplay.

Edit: Since I was able to see something I could put HDCP off. Most of the red dots are gone, just some are left

Edit: I tried it back at the other TV and I got a signal for a second before it went back to black. Since I do have sound now but the black screen, I feel like it is the HDMI Port

Any ideas what it could be?

Thanks a lot!

So on my big TV there is still the black screen, but I got sound.

On my small computer monitor it works fine excpet some red pixels at some places.