HP ProBook 470 G2 Maintenance And Service Manual page 62

1. Position the computer upside-down with the front toward you.
2. Remove the 5 rubber screw covers and 8 Torx T8M2.5×6.0 screws that secure the top cover to the
computer.
3. Remove the 9 Torx T8M2.5×3.0 screws that secure the top cover to the computer.
4. Position the computer upright and open it as far as possible.
5. Disconnect the following cables from the system board:
●
(1): Card reader board cable
● (2): Power button board cable
● (3): Function board cable
●
(4): Speaker cable
● (5): USB board cable
50 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts