Brand: Frigidaire
Model Number: FRS26KF6DB0
Main Symptom: noise
What happens & when: after following the troubleshooting steps on your site and watching your video, I replaced the Adaptive defrost control board. When I started the fridge back up it started making this noise.
Photos / video link: https://photos.app.goo.gl/nEzMuddrm5uTyfQLA