



TUF517ZC not booting properly (short circuit?)
Hi there. A friend donated their (most likely) water damaged TUF517ZC, or Dash F15 (2022) if you will.
Unfortunately, even after removing corrosion on MOSFET 2QN, and checking if ground is leaking on all MOSFETs, it would not boot. I then discovered some other corrosion under the heat sink, which I then also removed using 99% IPA and a light toothbrush, but to no avail. All corrosion in photos has been cleaned up and checked ground short circuit using multimeter.
There doesn't seem to be a short circuit anywhere on visually affected components. I will also admit that I do not do stuff with multimeters, and don't exactly know where to text for the main rail, so if anyone could help me out that would be amazing.
When it boots, it cycles on the X light (by doing a circle) and then keeps top left light on, top right (battery disconnected) flashes, and bottom right sometimes turns on.
I did find the board schematics online to find which pins are ground on MOSFETs, if that is of any use. Thanks for any and all help.