Lenovo Legion Y740 Series Hardware Maintenance Manual page 59

Figure 56. Remove 1 screw – Lenovo Legion Y740–17
Screw specifications
M2.0 x 4
Step 3. Remove the I/O board.
Figure 57. Remove I/O board – Lenovo Legion Y740–15
Figure 58. Remove I/O board – Lenovo Legion Y740–17
Number of screws
1
.
Chapter 4 Removing a FRU or CRU
53