Hi!
Oh my... This is bad.
Perhaps you can find some more info here: [link|https://www.psx-place.com/threads/ps4-pro-power-supply-4-pin-connector-alternative-points.32379/|PS4 - PS4 Pro Power Supply 4-Pin Connector Alternative Points?|new_window=true]
And here: [link|https://www.psxhax.com/threads/playstation-4-pro-power-supply-pinout-help.2950/page-4|PlayStation 4 Pro Power Supply Pinout help|new_window=true]
Hopefully you can still get it fixed!!