HP EliteBook 8470w Maintenance And Service Manual page 104

Remove the display lid switch board:
1. Position the computer with the front toward you.
2. Disconnect the display lid switch board cable (1) from the LIF connector on the system board.
3. Detach the display lid switch board (2) from the clips built into the top cover.
4. Remove the display lid switch board and cable.
Reverse this procedure to install the display lid switch board and cable.
96 Chapter 4 Removal and replacement procedures