Lenovo IdeaPad Pro 5i Hardware Maintenance Manual page 42

Figure 16. Disconnect cables connected to the I/O board
Step 5. Remove one screw and then remove the I/O board.
Figure 17. Remove the I/O board
Screw specifications
M2 x L3.5
Step 6. Remove the I/O board mylar.
Figure 18. Remove the I/O board mylar
36
Hardware Maintenance Manual
Number of screws
1