Chosen Solution

I am searching for a way to test a Playstation after a repair has been performed. In other words I want to exercise the device to verify we have effectively repaired it.

You can just start it up, install a game and play the game. I’m not sure what exactly you fixed on it, but to do a thorough test you need to check all of the functions of the PS4. Be sure to use the controller unplugged from the console to be sure that it works.