Dell Latitude 7400 Service Manual page 15

3. Heatsink assembly
4. Memory
5. System board
6. Coin-cell
7. Solid state drive
8. Battery
9. Speakers
10. Smart card reader
11. Touchpad button board
12. LED daughterboard
13. Display assembly
14. Palmrest assembly
15. WLAN card
16. WWAN card
NOTE: Dell provides a list of components and their part numbers for the original system configuration purchased. These
parts are available according to warranty coverages purchased by the customer. Contact your Dell sales representative
for purchase options.
Major components of your system 15