Acer Chromebook R853TA, Lifecycle Extension Manual

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Disassembly Procedures 1-19
USB Board Removal
0
Prerequisite:
LCD Module Removal
1. Disconnect the 20-pin USB board FFC from the mainboard connector (A) and the USB
board connector (B). Then remove the 20-pin USB board FFC ( Figure 1-24 ).
2. Disconnect the 50-pin USB board FFC from the mainboard connector (C) and the USB
board connector (D). Then remove the 50-pin USB board FFC ( Figure 1-24 ).
3. Remove two (2) screws securing the USB board and I/O bracket in place ( Figure 1-24 ).
Figure 1-24. USB Board Removal
B
D
A
C