Remove The Ear Phone Bluetooth Board Module - Lenovo 21A200M2IX Hardware Maintenance Manual

Figure 78. Remove the ear phone cover
Go to https://support.lenovo.com/partslookup
replacement parts:
Ear phone panel
Ear phone cover

Remove the ear phone Bluetooth board module

Make sure the following FRUs (CRUs) have been removed.
"Remove the lower case" on page 58
"Remove the battery pack" on page 59
Step 1. Remove the ear phone module.
Step 2. Remove one screw.
Figure 79. Remove one screw
Screw specifications
M2.0 x L3.0
Step 3. Remove the Bluetooth board module.
Figure 80. Remove the Bluetooth board module
Step 4. Remove the ear phone Bluetooth board cable.
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Hardware Maintenance Manual
to look up the Lenovo part numbers of the following
Number of screws
1