Removing the shields from the motherboard will expose the components.

Bottom side components:

SK Hynix H26M52103FMR 16 GB eMMC 5.0 flash memory

Intel 8818 XGold 223

Intel PMB 5747 RF Controller

SkyWorks 77627-11 Network Power Amplifer Module

Murata 6PH47

Qualcomm SMB 1357 Quick Charge 2.0 IC