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Figure 23. Remove four screws and then remove the system board
Screw specifications
M1.6 x L1.5
Go to
https://support.lenovo.com/partslookup
part:
System board
Remove the power board with cable
Make sure the following FRUs (or CRUs) have been removed.
"Remove the lower case" on page 30
"Remove the system board" on page 40
Step 1.
Remove two screws.
Figure 24. Remove two screws
Screw specifications
M2.5 x L4
42
Hardware Maintenance Manual
Number of screws
4
to look up the Lenovo part number of the following replacement
Number of screws
2
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