Remove The System Board; Remove The Solid-State Drive (Ssd); Remove The Wi-Fi Card; Remove The Heat Sink - Lenovo Yoga Slim 7 Carbon Hardware Maintenance Manual

Figure 16. Remove the touchpad board cable
Go to
https://support.lenovo.com/partslookup
part:
Touchpad board cable

Remove the system board

Make sure the following FRUs (or CRUs) have been removed.
"Remove the lower case" on page 30
"Remove the battery pack" on page 31
"Remove the solid-state drive (SSD) " on page 32
"Remove the Wi-Fi card" on page 32
"Remove the heat sink" on page 33
"Remove the fan" on page 34
"Remove the type C bracket" on page 37
Step 1. Disconnect cables connected to the system board.
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Hardware Maintenance Manual
to look up the Lenovo part number of the following replacement