Screw list
NOTE: When removing screws from a component, it is recommended to note the screw type, the quantity of screws, and
then place them in a screw storage box. This is to ensure that the correct number of screws and correct screw type is
restored when the component is replaced.
NOTE: Some computers have magnetic surfaces. Ensure that the screws are not left attached to such surfaces when
replacing a component.
NOTE: Screw color may vary with the configuration ordered.
Table 1. Screw list
Component Secured to Screw type Quantity Screw image
Optical-disk drive Palm-rest and keyboard
assembly
M2x3 1
Base cover Palm-rest and keyboard
assembly
M2.5x6 5
Base cover Palm-rest and keyboard
assembly
M1.2x1.2 2
Battery Palm-rest and keyboard
assembly
M2x3 4
Display panel Display back-cover and
antenna assembly
M2x2.5 4
Fan Palm-rest and keyboard
assembly
M2x3 3
Hard-drive assembly Palm-rest and keyboard
assembly
M2x3 3
Hard-drive bracket Hard drive M3x3 4
Heat sink (for computers
shipped with discrete
graphics)
System board M2x3 3
Hinges Palm-rest and keyboard
assembly
M2.5x5 6
Hinge brackets Display back-cover and
antenna assembly
M2x2 8
Optical-drive bracket Optical drive M2x3 2
Optical-drive connector
board
Palm-rest and keyboard
assembly
M2x2 1
Power-adapter port Palm-rest and keyboard
assembly
M2x3 1
5
Screw list 15