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Figure 25. Remove three screws and the USB board
Screw specifications
M2.0 × L3.5
Go to
https://support.lenovo.com/partslookup
replacement part:
USB board
Remove the speakers
Make sure the following FRUs (CRUs) have been removed.
"Remove the lower case" on page 28
"Remove the battery pack" on page 29
Step 1.
Disconnect the speaker cable from the system board. Then, remove eight screws and the
speakers.
Number of screws
3
to look up the Lenovo part numbers of the following
.
Chapter 4
Removing a FRU or CRU
41
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