Inspiron 27-7790 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 listScrew list
Component	Secured to	Screw type	Quantity	Screw image
Stand	Display-assembly base	M3x4	8
Bottom cover	Display-assembly base	M3 0.5x5	5
Hard-drive assembly	Display-assembly base	M3 0.5x5	2
Hard-drive bracket	Hard drive	M3x3.5	4
System-board shield	Display-assembly base	M3 0.5x5	4
Retractable-camera assembly door	Base panel	M3 0.5x5	2
Retractable-camera bezel	Retractable-camera bracket	M3 0.5x5	3
Speakers	Display-assembly base	M3 4+7.1xZN	6
Microphone modules	Base panel	M2x2.5	8
Fan	Display-assembly base	M2x2.5	3
Wireless-card shield	System board	M2x4	2
Wireless-card bracket	Wireless card	M2x4	1
Solid-state drive	System board	M2x2.5	1
Antenna modules	Base panel	M2x2.5	2
System board	Display-assembly base	M3 0.5x5	6
Base panel	Display-assembly base	M3x5	21
Display panel	Display-assembly base	M3 0.5x5	12
Media-card reader	Display-assembly base	M2x3	1