Lenovo Legion Go 8APU1 Hardware Maintenance Manual page 45

Figure 22. Disconnect cables connected to the system board
Step 2. Remove three screws and then lift the system board carefully.
Figure 23. Remove three screws and lift the system board
Screw specifications
M1.6 x L3
Step 3. Turn over the system board and then remove the system board cable from the system board.
Figure 24. Remove the system board cable
Go to
https://support.lenovo.com/partslookup
replacement parts:
Number of screws
3
to look up the Lenovo part numbers of the following
.
Chapter 4 Removing a FRU or CRU
39