HP ProBook 4430s - Page 100

2.
Disconnect the display cable (1) and webcam cable (2) from the system board.
3. Remove the two Phillips PM2.5×4.0 screws (1) that secure the system board to the base
enclosure.
4. Lift the optical drive connector latch (2), and then disconnect the optical drive cable (3).
92 Chapter 4 Removal and replacement procedures