Remove The I/O Board With Cable - Lenovo ThinkBook 14 G4 IAP Hardware Maintenance Manual

Figure 65. Remove the I/O bracket (right)
Screw specifications
M2.0 x L4.0
Go to
https://support.lenovo.com/partslookup
part:
I/O bracket (right)

Remove the I/O board with cable

Make sure the following FRUs (or CRUs) have been removed.
"Remove the lower case" on page 62
"Remove the battery pack" on page 63
"Remove the CMOS battery" on page 69
"Remove the I/O bracket (right)" on page 70
Step 1. Remove three screws and then open the hinge.
Figure 66. Open the hinge
Number of screws
2
to look up the Lenovo part number of the following replacement
.
Chapter 4 Removing a FRU or CRU
71