Remove The System Board And The I/O Board Cable - Lenovo Slim 7 Pro X Hardware Maintenance Manual

Figure 14. Remove the I/O board
Screw specifications
M2 x L2.7
Go to https://support.lenovo.com/partslookup
replacement parts:
I/O board
I/O board shielding

Remove the system board and the I/O board cable

Make sure the following FRUs (or CRUs) have been removed.
"Remove the lower case" on page 32
"Remove the battery pack" on page 33
"Remove the solid-state drive (SSD) module" on page 35
"Remove the Type-C bracket" on page 37
"Remove the heat sink" on page 36
"Remove the Wi-Fi card" on page 38
"Remove the fans" on page 37
Step 1. Disconnect cables connected to the system board and disconnect the I/O board cable from the I/O
board.
Step 2. Remove five screws and then remove the system board with the I/O board cable.
Screw specifications
M2 x L2.7
Step 3. Remove the I/O board cable
40
Hardware Maintenance Manual
Number of screws
1
to look up the Lenovo part numbers of the following
Number of screws
5