HP Compaq 6910p Maintenance And Service Manual page 73

Remove the switch cover (3) by lifting it straight up until it disengages from the computer.
8.
If it is necessary to replace the power button board, turn the switch cover upside down, with the
9.
bottom of the switch cover toward you.
Remove the Phillips PM2.5×3.0 screw (1) that secures the power button board to the switch cover.
10.
Remove the power button board (2). The power button board is available using spare part number
11.
446438-001.
Reverse this procedure to install the power button board and switch cover.
Component replacement procedures 65