Dell Latitude 7420 - Page 13

Table 1. Screw list
Component Screw type Quantity Image
Base cover Captive screws
NOTE: Screws are
part of the base
cover.
8
Solid-state drive M2x2 2
WWAN M2x2.5 1
3-cell Battery M2.5x4
Captive screws
1
4
4-cell Battery M2x4
Captive screws
1
4
Heatsink assembly M2x2.5 6
Palmrest antenna M2x2
M2x2.5
1
2
Display assembly M2x2
M2.5x5
3
4
Audio board M2x2.5 1
SmartCard reader M2x2.5 4
System board M2x2
M2x2.5
M2x3
M2x4
3
4
2
2
I/O board M2x4 2
Removing and installing components 13