My Apple TV 4k died over the weekend. It's possible it suffered a power surge during a heavy rain storm, but it was connected to a surge protector. I tried connecting it to a different outlet with a different power cable (from another working ATV4k unit) without success. From my reading it sounds like it might be a bad power supply. Before I buy a new one, I would like to test the current power supply.
My plan is to connect the power cord and measure the VDC at the conductive posts (red circles in the picture below). If the power supply is bad, I shouldn't measure any voltage, correct?