Ps4 black screen too I'm bios?

Is
- in PlayStation
3

Whenever I start my ps4, I have a blackscreen with sound, I have ever started the console in safe mode, always only 1 second image and then again bright black screen. The ps4 sets my fehrnser always on 576 p, after I've looked on Youtube times, where is what, so I can orient myself to the video, eiso one down and then press okay, I've managed to adjust the resolution to 1080p, still 1 sec a picture and then bright blackscreen. I know that it is not s.Hdmi cable, have connected my PC, went well. The ps4 hdmi jack also showed no damage.

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Is there still a receiver connected between TV and Playstation? I mean, that may already be the culprit, then try to change the channel of receiver and then again on the channel of the Playstation.

Second possibility to turn off the console completely disconnect from power shortly wait then finish again and turn on the console via power button, but please hold down the button until the console beeps.

If you exclude the HDMI cable try other TV in the house or friend

Is

No, the ps4 is connected directly to the TV

Is

Eiso I have already left the console 1 day without power supply, try now on another TV