Remove The 14-Pin I/O Board Ffc (For Selected Models) - Lenovo 14e Chromebook Gen 3 Hardware Maintenance Manual

Figure 8. Disconnect the battery pack cable, remove three screws and the left I/O board bracket
Screw specifications
M2.0 × L4.5
Go to https://support.lenovo.com/partslookup
replacement part:
Left I/O board bracket

Remove the 14-pin I/O board FFC (for selected models)

Make sure the following FRUs (or CRUs) have been removed.
"Remove the lower case" on page 30
Step 1. Disconnect the battery pack cable from the system board. Disconnect the 14-pin I/O board FFC
from the I/O board and system board. Then, remove the 14-pin I/O board FFC.
Attention: Use your fingernail to pull the connector to unplug it. Do not pull the cable.
Number of screws
3
to look up the Lenovo part numbers of the following
.
Chapter 5 Removing a FRU or CRU
35