Table 1. Latitude 5520Precision 3560 screw list
Component Screw type Quantity Screw image
Base cover Captive screws 8
WLAN card bracket Captive screw 1
WWAN card bracket Captive screw 1
M.2 2230 solid-state drive M2x4 1
M.2 2280 solid-state drive M2x4 1
Assembly inner frame M2x3 12
3-cell battery M2x4 2
4-cell battery M2x4 3
System Fan M2x3 2
Heat sinkāintegrated
M2x3
Captive screws
1 - M2x3
4 - captive screws
Heat sinkādiscrete
M2x3
Captive screws
1 - M2x3
7 - captive screws
eDP cable/bracket M2x3 2
USB Type-C support bracket M2x4 3
System board M2x3 3
Power button M2x2 2
Smart card reader M2x3 2
LED board M2x3 1
Keyboard assembly M2x2 26
Keyboard bracket M2x2 10
Display assembly M2.5x5 (display hinge to
palm-rest assembly)
6
Display hinge M2.5x3.5 (display hinge to
display back cover)
4
10 Removing and installing components