Remove The I/O Board Cable - Lenovo 82R7007TGE Hardware Maintenance Manual

Figure 60. Open the right hinge
Screw specifications
M2.5 x L6
M2 x L5
Step 3. Disconnect the I/O board cable from the I/O board. Remove the I/O board.
Figure 61. Remove the I/O board
Go to
https://support.lenovo.com/partslookup
part:
I/O board

Remove the I/O board cable

Make sure the following FRU (or CRU) has been removed.
"Remove the lower case" on page 60
Number of screws
3
1
to look up the Lenovo part number of the following replacement
.
Chapter 4 Removing a FRU or CRU
67