Inspiron 3505 Service Manual

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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 surfaces when replacing a component.

NOTE:Screw color may vary with the configuration ordered.

Table 1. Screw listThe following table provides the different screws used in your computer.
Component	Secured to	Screw type	Quantity	Screw image
Base cover	Palm-rest and keyboard assembly	M2.5x6	7
Base cover	Palm-rest and keyboard assembly	Captive (M2.5x2.5+5)	2
Battery	Palm-rest and keyboard assembly	M2x3	3
M.2 thermal shield	Palm-rest and keyboard assembly	M2x2.2	1
M.2 thermal shield	Palm-rest and keyboard assembly	Captive	1
M.2 2230 solid-state drive	M.2 thermal shield	M2x2	1
I/O board	Palm-rest and keyboard assembly	M2x4	3
Display panel	Display assembly	M2x2.5	2
Display panel	Display assembly	M2.5x2.5	6
Fan	Palm-rest and keyboard assembly	M2.5x5	2
Hard-drive assembly	Palm-rest and keyboard assembly	M2x3	3
Hard-drive bracket	Hard drive	M3x3	4
Heat sink	System board	Captive	4
Display hinges	Palm-rest and keyboard assembly	M2.5x6	6
Power button	Palm-rest and keyboard assembly	M2x3	2
System board	Palm-rest and keyboard assembly	M2x4	1
Touchpad	Palm-rest and keyboard assembly	M2x2	2
Touchpad bracket	Palm-rest and keyboard assembly	M2x2	3
Wireless-card bracket	System board	M2x3	1