Remove The Switch Cover; Remove The System Board And I/O Board Cable; Remove The I/O Board - Lenovo IdeaPad Slim 5i Pro Hardware Maintenance Manual

Screw specifications
M2.0 x L4.0
Go to https://support.lenovo.com/partslookup
part:
I/O board

Remove the switch cover

Make sure the following FRUs (or CRUs) have been removed.
"Remove the lower case" on page 28
"Remove the I/O board" on page 35
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 the switch cover carefully.
Figure 16. Remove the switch cover carefully
Go to
https://support.lenovo.com/partslookup
part:
Switch cover

Remove the system board and I/O board cable

Make sure the following FRUs (or CRUs) have been removed.
"Remove the lower case" on page 28
"Remove the battery pack" on page 29
"Remove the solid-state drive (SSD)" on page 30
"Remove the Wi-Fi card" on page 31
"Remove the heat sink" on page 32
"Remove the fan" on page 33
Step 1. Remove three screws and then open the hinge.
36
Hardware Maintenance Manual
Number of screws
1
to look up the Lenovo part number of the following replacement
to look up the Lenovo part number of the following replacement