Dell Latitude 9430 2-in-1 Service Manual page 35

Steps
1. Disconnect the display cable from the connector on the system board.
CAUTION: The connector for the display cable features a latch that locks it in place on the system board.
Flip open the display cable latch from the two tabs on the top side of the latch. After flipping open the latch,
Removing and installing components 35