Power Button Board - HP ProBook 6550b Maintenance And Service Manual

Power button board

Description
Power button board (includes cable)
Before removing the power button board, follow these steps:
1.
Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2.
Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet
and then unplugging the AC adapter from the computer.
4. Remove the battery (see
5. Remove the switch cover (see
Remove the power button board:
1. Turn the switch cover upside down, with the rear toward you.
2. Release the ZIF connector to which the power button board cable is attached, and then disconnect
the power button board cable (1) from the capacitive board.
3. Remove the two Phillips PM2.0×3.0 screws (2) that secure the power button board to the switch
cover.
96 Chapter 4 Removal and replacement procedures
Battery on page 72).
Switch cover on page 94)
Spare part
number
613310-001