Dell Latitude 5421 Service Manual page 102
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Also See for Latitude 5421:
- Setup and specifications (25 pages) ,
- Service manual (124 pages) ,
- Owner's manual (73 pages)
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Steps
NOTE:
For non-WWAN LTE configuration, you must remove and transfer the dummy SIM-card filler when replacing the
palm-rest assembly.
1. Place the palm-rest assembly on a flat surface.
2. Remove the dummy SIM card filler for the non-WWAN LTE configuration.
Next steps
1. Install the
display
assembly.
2. Install the
keyboard
assembly.
3. Install the
smart card
4. Install the
LED
board.
5. Install the
power-button
6. Install the
SIM-card slot filler
7. Install the
system
board.
8. Install the
assembly inner
9. Install the speakers.
10. Install the heat sink -
11. Install the battery.
12. Install the
WWAN
card.
13. Install the
WLAN
card.
14. Install the
2280 solid-state drive
15. Install the
memory
module.
16. Install the
base
cover.
17. Install the
microSD
card.
18. Install the
SIM
card.
19. Exit
Service
Mode.
102
Removing and installing components
reader.
board.
for models shipped without a WWAN card.
frame.
UMA
or
discrete
based on the system configuration.
or
2230 solid-state
drive.
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