Hello!
I’m currently trying to repair my PS4, which stopped working overnight a few years ago.
It beeps once, the LED stays blue for a moment, and then the console shuts down immediately.
I’ve tried several things: cleaning it, using different HDMI cables, monitors, power cables, and I even replaced the power supply, but still nothing.
I have a video of the problem I encountered:
https:// youtube .com/shorts/LaAtWTA4C1w?feature=share
I don’t know if this information will be useful, but at the time it stopped working, I was using the same power cable to switch between a friend’s PS4 Slim and my console.
I did this several times without any problems, but one day when I plugged it back in and I noticed it stopped working.