Remove The Speakers - Lenovo IdeaPad 3i Chromebook Hardware Maintenance Manual

Step 2. Remove five screws and disconnect the cable of the I/O board from the system board.
Figure 16. Remove five screws
Screw specifications
M2 x L3.5
Go to
https://support.lenovo.com/partslookup
replacement part:
System board

Remove the speakers

Make sure the following FRUs (CRUs) have been removed.
"Remove the lower case" on page 28
"Remove the system board" on page 36
Step 1. Remove the speakers.
Number of screws
5
to look up the Lenovo part numbers of the following
.
Chapter 4 Removing a FRU or CRU
37