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Figure 28. Disconnect cables and remove four screws
Screw specifications
M2 x L4
M2.5 x L4.5
Step 2.
Open the left hinge and remove the I/O board.
Figure 29. Open the left hinge and remove the I/O board
Go to
https://support.lenovo.com/partslookup
replacement part:
I/O board
44
IdeaPad Series 1 Hardware Maintenance Manual
Number of screws
1
3
to look up the Lenovo part numbers of the following
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