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Figure 20. Remove three screws and open the hinge
Screw specifications
M2.5 x L4.5
Step 3.
Disconnect the I/O board cable from the I/O board. Remove two screws and then remove the I/O
board.
Figure 21. Remove the I/O board
Screw specifications
M2 x L2.7
Go to
https://support.lenovo.com/partslookup
part:
I/O board
Number of screws
3
Number of screws
2
to look up the Lenovo part number of the following replacement
.
Chapter 4
Removing a FRU or CRU
41
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