Acer Chromebook C732 Lifecycle Extension Manual page 19

5. Remove the USB board (A) from the top assembly (Figure 1-24).
A
WEEE Annex VII Component: USB Board
Figure 1-24. USB Board Removal
CAUTION:
!
USB board high-speed FPC (Flexible Printed Circuit) and USB board low-speed
FPC can be damaged if removed while the mainboard connector and USB
board connector are locked.
Disassembly Procedures 1-17