Lenovo ThinkBook 13x Gen 2 Hardware Maintenance Manual page 47

Screw specifications
M2.0 x L2.0
M2.0 x L4.0
Step 3. Remove the tape from the system board and USB board.
Figure 22. Remove the tape
Step 4. Peel off the tape.
Figure 23. Peel off the tape
Step 5. Disconnect the USB board cable (70 pin) and then remove the USB board and cable (70 pin) .
Figure 24. Remove the USB board and cable (70 pin)
Step 6. Disconnect the USB board cable (48 pin) and then remove the cable (48 pin) .
Number of screws
3
1
.
Chapter 4 Removing a FRU or CRU
41