Remove The I/O Board Cable - Lenovo V14 Gen 4 i Hardware Maintenance Manual

Step 1. Disconnect the battery pack cable from the system board.
Attention: Use your fingernails to pull the connector to unplug it. Do not pull the cable.
Step 2. Remove two screws and then open the hinge.
Figure 89. Remove two screws and then open the hinge
Screw specifications
M2.5 x L5
Step 3. Disconnect the I/O board cable from the I/O board. Remove two screws, remove the I/O board.
Figure 90. Remove the I/O board
Screw specifications
M2 x L3.5
Go to
https://support.lenovo.com/partslookup
replacement parts:
I/O board

Remove the I/O board cable

Make sure the following FRU (or CRU) have been removed.
84
Hardware Maintenance Manual
Number of screws
2
Number of screws
2
to look up the Lenovo part numbers of the following