Based on https://www.printables.com/model/808368-ps2-usb-pd-plate by Arkwolf.
I tried to make it look more simple.
Like Arkwolf stated: USB-C 20v 5A PSU is needed.
12/15V only gives out 3A max and therefore is not sufficient (my PS2 shut down whenever I put in a DVD)
See also:
https://www.psdevwiki.com/ps2/Power
Everything will be done on your own risk.
The author remixed this model.