Lenovo ThinkBook 14p Gen 3 Hardware Maintenance Manual page 49

Figure 24. Remove six screws and the system board
Screw specifications
M2 × L2
M2 × L3
M2 × L4
When installing: The system board thermal pad is reusable. Replace it on the location marked "a"
as shown when replacing related FRUs.
Figure 25. Replace the system board thermal pad
Go to https://support.lenovo.com/partslookup
replacement part:
System board
System board thermal pad
Number of screws
1
2
1
to look up the Lenovo part numbers of the following
.
Chapter 4 Removing a FRU or CRU
43