Dell Latitude 7280 Owner's Manual page 37

m smart card cage
n display assembly
o system board
p keyboard
The component you are left with is the palmrest.
3 Replace the palmrest.
4 Install the:
a keyboard
b system board
c display assembly
d smart card cage
e touchpad panel
f speaker
g WLAN card
h coin cell battery
i heatsink
j power connector port
k WLAN card
l WWAN card
m PCIe SSD
n memory
o battery
p base cover
5 Follow the procedure in After working inside your computer.
Removing and installing components 37