Component Secured to Screw type Quantity
I/O board Palm-rest and
keyboard assembly
M2L3 2
System board Palm-rest and
keyboard assembly
M2L3 1
Hard-drive Palm-rest and
keyboard assembly
M2L3 1
Hinges Palm-rest and
keyboard assembly
M2.5L5 4
Back cover M2.5L7 9
Hard-drive bracket Hard drive M3L3 4
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