Where is the compass chip on the Nexus 6p?

I just replace the screen+lcd on my nexus 6p and the compass stopped working (this is not just a calibration issue, it looks like the compass chip is dead). I think that I might have damaged the compass chip while replacing the screen. Do you know where the chip inside the phone so I can check? I looked online for circuit labels, but could not find anything regarding the location of the compass. I hope it's not just embedded in the motherboard.