Hi, firstly thanks for sharing your knowledge on youtube Northridgefix. I currently am trying to learn pcb repairs on 4 of my old gpus that have died. The first one being a Asus 1080ti Turbo which seems to have a problem with the power delivery where it is working fine under light load and when I subject it to heavy load either playing a game or 3d rendering it will crash the computer. I must also mention the card was initally displaying very slight artifacts and I initally reflowed the memory chips and gpu using hot air station and flux on the chips which has for the moment cured that issue.  I have tested the card plugged into teh pci-e slot and posted values on a photo for you to see in the attached photos. I have thoroughly visually inspected the card and there is not visible damage anywhere. Any help would be greatly appreciated.