Dell XPS 13 7390 Service Manual - Page 13

Screw list, Screw image

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5 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 Keyboard Palm-rest assembly M1.6x1.5 29 Fingerprint-reader board Palm-rest assembly M1.6x1.5 1 NOTE: This component is only available on systems with fingerprint reader integrated on the power button. Power button Palm-rest assembly M1.4x1.7 2 System board Palm-rest assembly M1.6x2.5 10 Fans System board M1.6x3L 2 Speakers Palm-rest assembly M2x2 4 Heat sink System board M2x3 4 Headset port Palm-rest assembly M1.6x3 1 Display assembly Palm-rest assembly M2.5x4 4 Wireless antenna and System board M1.6x3L 1 camera cable bracket Display cable bracket System board M1.6x2.5 2 Solid-state drive shield System board M2x3L 1 and solid-state drive Battery Palm-rest assembly M2x2 4 Screw list 13

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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
Keyboard
Palm-rest assembly
M1.6x1.5
29
Fingerprint-reader board
NOTE:
This
component is only
available on
systems with
fingerprint reader
integrated on the
power button.
Palm-rest assembly
M1.6x1.5
1
Power button
Palm-rest assembly
M1.4x1.7
2
System board
Palm-rest assembly
M1.6x2.5
10
Fans
System board
M1.6x3L
2
Speakers
Palm-rest assembly
M2x2
4
Heat sink
System board
M2x3
4
Headset port
Palm-rest assembly
M1.6x3
1
Display assembly
Palm-rest assembly
M2.5x4
4
Wireless antenna and
camera cable bracket
System board
M1.6x3L
1
Display cable bracket
System board
M1.6x2.5
2
Solid-state drive shield
and solid-state drive
System board
M2x3L
1
Battery
Palm-rest assembly
M2x2
4
5
Screw list
13