Remove The Power Board With Cable; Remove The Lower Case; Remove The Type-C Bracket - Lenovo IdeaPad Flex 3 Chromebook Hardware Maintenance Manual

Step 2.

Remove the type-c bracket.

Figure 9. Remove the type-c bracket
Go to https://support.lenovo.com/partslookup
replacement parts:
Type-c bracket

Remove the power board with cable

Make sure the following FRUs (or CRUs) have been removed.
"Remove the lower case" on page 30
Step 1. Disconnect the battery pack cable and the power board cable from the system board.
Attention: Use your fingernail to pull the connector to unplug it. Do not pull the cable.
to look up the Lenovo part numbers of the following
.
Chapter 5 Removing a FRU or CRU
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