Lenovo 16ACH6H Hardware Maintenance Manual page 49

Figure 24. Disconnect cables connected to the system board
Step 2. Remove four screws and then lift the system board.
Figure 25. Remove four screws and then lift the system board
Screw specifications
M2 x L4.5
M2 x L2.2
Step 3. Turn over the system board. Disconnect the touchpad cable from the system board and then
remove the system board.
Number of screws
3
1
.
Chapter 4 Removing a FRU or CRU
43