Precision 7670 Service Manual

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Screw list

NOTE:When removing screws from a component, it is recommended to note the screw type and 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 depending on the configuration ordered.

Table 1. Screw listThe following table provides the different screws that are used in your Precision 7670.
Component	Screw type	Quantity	Screw image
Base cover	Captive	6
Battery	M2x7	3
CAMM module	M2x6 M2x3.5	2 2
Long CAMM module	M2x6 M2x3.5	2 4
Interposer board module NOTE:For models shipped with memory module	M2x6 M2x5	2 2
M.2 solid-state drive	M2x2.5	2
M.2 solid-state drive2	M2x2.5	2
Heat-sink for integrated graphics	Captive screws M2x5	4 4
Heat-sink for discrete graphics	Captive screws M2x5	8 4
GPU card	M2x6 M2x5	4 3
Power-button board	M2x2.5	1
Power-button	M2x2	2
Inner frame	M2x6 M2x2 M2x2.5	4 9 1
SD card reader	M2x2	1
System board	M2x6 M2x5	4 8
Display assembly	M2.5x3	6
Power-adapter port	M2x2.5	1
Smart card reader	M2x2	2
Keyboard	M2x2.5 M2x3.5 M2x2	24 5 6