Dell Latitude 7530 Service Manual page 73

13. Connect the #1 Darwin antenna cable and #2 Darwin antenna cable to the respective connectors on the system board.
Figure 4. WWAN configuration
14. Align and place the Darwin bracket into its slot on the system board.
15. Replace the screw (M2x2.5) to secure the Darwin bracket to the system board.
NOTE: The steps from 16 to 19 apply only to computers shipped with a WWAN card installed.
16. Connect the fingerprint reader flexible printed circuits to the connectors on the system board.
17. Align and place the fingerprint reader bracket into its slot on the system board.
18. Replace the screw (M2x2.5) to secure the fingerprint reader bracket to the system board.
NOTE: The steps from 20 to 22 apply only to computers shipped with a power button with fingerprint reader installed.
Removing and installing components 73