I received the replacement PSU today from FedEx. I replaced it and it fixed the problem. *Worth Noting* With just the original PSU completely out of the R10, the green light comes on when I press the black button on the back. So I thought maybe I had a loose PSU connector, so I plugged everything back and when I pressed the black button, the original condition returned. It was worth a try. It's possible one of the line rails went bad. Also just to confirm. I did check and NO the PSU fan does not come on as another Dell forum member stated when he had a Dell technician replace his motherboard.
Aurora R10 Specs: BIOS 2.2.1 Ryzen 3800X, LC 1000W PSU, 512 GB Hynix NVME SSD, RTX 2070 Super, WIFI 6, Lunar Light Chassis, Windows 10. Last week I began to experience problems with the Aurora R10 rebooting by itself while on the desktop. I unplugged the 3TB HDD and I thought that was the problem. I put the side cover back on and when I pressed the power button, the Aurora R10 fans spooled up to HIGH. I could shut it off via the power button so I had to unplug it from the back. I removed the side cover and the problem cleared up. Today I went to power on the Aurora R10 and the fans spool to HIGH and the power button doesn't work. I have to unplug it from the back. I disconnected the 3TB HDD and the PSU connectors to the RTX 2070 Super wondering if it was loading down the PSU. No change. I notice that the Tron Ring flickers when the fans spool to HIGH. Maybe a bad PSU? I haven't reseated anything on the Aurora R10 i.e. memory, Hynix NVME, RTX 2070 Super.
Aurora R10, fans on HIGH no video