Remove The Cmos Battery; Remove The Speakers - Lenovo CAMPUS THINKBOOK 16P G2 Hardware Maintenance Manual

Go to
https://support.lenovo.com/partslookup
replacement parts:
USB board
USB board cable

Remove the CMOS battery

Make sure the following FRUs (or CRUs) have been removed.
"Remove the lower case" on page 29
"Remove the battery pack" on page 32
Step 1. Disconnect the CMOS battery cable from the system board and then remove the CMOS battery.
Figure 23. Disconnect the CMOS battery cable and remove the CMOS battery
Go to
https://support.lenovo.com/partslookup
part:
CMOS battery

Remove the speakers

Make sure the following FRUs (CRUs) have been removed.
"Remove the lower case" on page 29
"Remove the battery pack" on page 32
Step 1. Detach the speaker cable connectors. Remove two screws and then remove the speakers.
to look up the Lenovo part numbers of the following
to look up the Lenovo part number of the following replacement
.
Chapter 4 Removing a FRU or CRU
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