Service Manual

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 surface 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

Base cover Palm-rest assembly M2x5 7

Battery (4-cell) Palm-rest assembly M2x4 4

Battery (6-cell) Palm-rest assembly M2x4 6

Fan (for graphics card) Palm-rest assembly M2x2.5 3

Fan (for processor) Palm-rest assembly M2x2.5 3

Hard-drive assembly Palm-rest assembly M2x4 3

Hard-drive bracket Hard drive M3x3 4

Display hinges Palm-rest assembly M2x4 4

Display hinges Palm-rest assembly M2x4 8

I/O board Palm-rest assembly M2x2.5 2

Keyboard bracket Palm-rest assembly M1.2x2 19

Keyboard bracket Palm-rest assembly M2x3 21

Power button with

fingerprint reader

Palm-rest assembly M2x2.5 2

Solid-state drive Palm-rest assembly M2x4 1

Solid-state drive shield Palm-rest assembly M2x4 2

System board Palm-rest assembly M2x2.5 8

14 Screw list