Button Board - HP 530 Maintenance And Service Manual

Button board

Description
Button board
Before removing the button board, follow these steps:
Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
1.
computer on, and then shut it down through the operating system.
Disconnect all external devices connected to the computer.
2.
Disconnect the power from the computer by first unplugging the power cord from the AC outlet and
3.
then unplugging the AC adapter from the computer.
Remove the battery (see
4.
Remove the memory/WLAN module compartment cover (see
5.
Remove the following components:
6.
Switch cover (see
a.
Keyboard (see
b.
Remove the button board:
Release the ZIF connector (1) to which the button board cable is connected, and disconnect the
1.
cable (2) from the system board.
Remove the Phillips PM2.0×3.0 screw (3) that secures the button board to the computer.
2.
Remove the button board (4).
3.
Reverse this procedure to reassemble and install the button board.
46 Chapter 4 Removal and replacement procedures
Battery on page 32).
Switch cover on page
Keyboard on page 43)
Memory module on page
41)
Spare part number
441632-001
35).