Zotac GTX 1080ti

Seller Note “When testing the fan spins for a second then stops and there is no output to the monitor.”

Summary

  • Resistances seem OK. Missing voltages on Vcore, Vmem & PEX. 12v, 3.3v, 5v, 1.8v can be seen on the card.
  • Inspecting the Vcore PWM shows Vcc is present at 5v and Vref at 2v, but enable is missing.

https://www.techpowerup.com/review/nvidia-geforce-gtx-1080-ti/3.html

N-Channel https://www.onsemi.com/pdf/datasheet/2n7002dw-d.pdf