Acer Chromebook C852, Lifecycle Extension Manual, Page: 16 / 43

1-14 Disassembly Procedures
3. Close the top assembly and lift the right LCD hinge until it is fully extended
( Figure 1-17 ).
Figure 1-17. USB Board Removal
4. Disconnect the 20-pin USB board FFC from the mainboard connector (B) and the USB
board connector (C). Then remove the 20-pin USB board FFC ( Figure 1-18 ).
5. Disconnect the 50-pin USB board FFC from the mainboard connector (D) and the USB
board connector (E). Then remove the 50-pin USB board FFC ( Figure 1-18 ).
6. Remove two (2) screws (F) securing the USB board and I/O bracket ( Figure 1-18 ).
Figure 1-18. USB Board Removal
C
B
E
D
F