Remove The Lenovo Smart Pen Charger Cable - Lenovo ThinkBook 14s Yoga Hardware Maintenance Manual

Figure 23. Disconnect the speaker cable from the system board and release the speaker cable from the cable
guide. Remove the speakers carefully.
Go to
https://support.lenovo.com/partslookup
part:
Speakers

Remove the Lenovo Smart Pen charger cable

Make sure the following FRUs (CRUs) have been removed.
"Remove the Lenovo Smart Pen" on page 28
"Remove the lower case" on page 28
"Remove the battery pack" on page 29
"Remove the fan" on page 33
"Remove the I/O board bracket (right)" on page 36
"Remove the CMOS battery" on page 37
"Remove the Lenovo Smart Pen holder" on page 38
"Remove the I/O board with cable" on page 39
Step 1. Peel off the tape and then remove the Lenovo Smart Pen charger cable.
Figure 24. Peel off the tape and then remove the Lenovo Smart Pen charger cable
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Hardware Maintenance Manual
to look up the Lenovo part number of the following replacement