Dell Latitude 9420 - Major Components of Your Computer

Major components of your computer
1. Base cover
2. Battery
3. Solid-state drive shielding cover
4. Wireless Wide Area Network (WWAN) shielding cover
5. Solid-state drive
6. Wireless Wide Area Network (WWAN) card
7. System board
8. Wireless Local Area Network (WLAN) Antenna module
9. Left speaker
10. Palm-rest assembly
11. Display assembly
12. Right speaker
13. Wireless Wide Area Network (WWAN) Antenna module
14. Power button with fingerprint reader assembly/Power button assembly
15. USH daughter board
16. I/O daughter board
17. Heat sink
18. Heat-sink shielding cover
19. System fan
Removing and installing components
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