S20 Ultra gyroscope location for repair

I have a Galaxy S20 Ultra, and the gyroscope failed. The rest of the phone has no problems, no physical damage. I have tried all the calibration techniques and have done a cache wipe and finally a factory reset to no avail. At this point, repair is the only option since I don't want to replace. Is the senor attached to the motherboard? I understand I would need to replace the entire board, but I am confused on what "part" I need to order, or where to locate, or heck even if someone here thinks it just isn't worth trying. Thank you in advance for the input!