Remove The Touchpad - Lenovo ThinkBook 13X Hardware Maintenance Manual

"Remove the lower case" on page 28
"Remove the battery pack" on page 29
"Remove the touchpad mylar" on page 39
Step 1. Detach one of the antenna cable connectors.
Figure 23. Detach one of the antenna cable connectors
Step 2. Detach the touchpad cable connectors and then remove the touchpad cable.
Figure 24. Remove the touchpad cable
Go to https://support.lenovo.com/partslookup
part:
Touchpad cable

Remove the touchpad

Make sure the following FRUs (or CRUs) have been removed.
"Remove the lower case" on page 28
"Remove the battery pack" on page 29
"Remove the touchpad mylar" on page 39
Step 1. Disconnect the touchpad cable from the touchpad.
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Hardware Maintenance Manual
to look up the Lenovo part number of the following replacement