Dell Latitude 5420 Rugged - Page 142

l) Memory
m) Coin cell
n) PCIe heatsink assembly
o) Primary SSD rail
p) Docking port assembly
q) Heatsink assembly
r) Rear I/O board
s) Display assembly
t) Primary SSD rail
u) Battery bay
v) Left I/O board
w) Smart card
x) Speaker
y) System board
3. Reconnect the:
• Power Button
• Speakers
• DC-In cable
• USH Board
• Touchpad
NOTE: See the order details to determine the exact specifics of subcomponents defined in the Bottom Chassis
Assembly.
4. Install the following components to the new base:
a) System board
b) Rear I/O board
c) Battery Bay
d) Primary SSD rail
e) GPS module
f) WWAN card
g) WLAN card
h) Memory
i) Heatsink assembly
j) Primary SSD
k) Docking port assembly
l) PCIe heatsink assembly
m) Keyboard
n) Bottom chassis cover
o) Batteries
142
Removing and installing components