Lenovo IdeaPad 5 2-in-1 14 9 Hardware Maintenance Manual page 57

Figure 38. Remove four screws and open the right hinge
Screw specifications
M2 × L4
M2.5 × L5.5
Step 3. Remove four screws and remove the system board and USB board cable.
Figure 39. Remove four screws and remove the system board and the USB board cable
Screw specifications
M1.6 × L1.7
M2 × L4
Number of screws
1
3
Number of screws
1
3
Torque
2 ± 0.2 kgf-cm
2.5 ± 0.3 kgf-cm
Torque
1.2 ± 0.1 kgf-cm
2 ± 0.2 kgf-cm
.
Chapter 4 Removing a FRU or CRU
51