Dell Latitude 9430 2-in-1 Service Manual page 57

NOTE: Flip open the display cable latch from the two tabs on the top side of the latch. Hold the left and
right sides of the cable's connector head and gently disconnect the display cable in a direct upward motion
to prevent damage to the connector.
5. Disconnect the left speaker cable from the connector on the system board.
6. Disconnect the Proximity sensor RF board FPC cable from the connector on the system board.
7. Disconnect the clickpad FPC cable from the connector on the system board.
8. Disconnect the LED board FPC cable from the connector on the system board.
9. Disconnect the system fan cable from the connector on the system board.
10. Loosen the single captive screw that secures the WWAN Darwin cable bracket to the system board.
11. Lift the WWAN Darwin cable bracket off the system board.
12. Use a plastic scribe and disconnect the two WWAN Darwin cables from the connectors on the system board.
CAUTION: Disconnect the Darwin cables from the system board in a direct upward motion to prevent damage
to the connector's pins.
Removing and installing components 57