Power Button Board - HP ProBook x360 440 G1 Maintenance And Service Manual

Power button board

Description
Power button board
Power button board cable (included in Cable Kit)
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. Place the computer in "Battery Safe mode"
3. Disconnect all external devices connected to the computer.
4. 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.
5. Remove the following components:
a. Service door
b. Keyboard
c. Top cover
d. Battery
e. Display assembly
Remove the power button board:
1. Disconnect the cable from the ZIF connector on the power button board (1).
2. Remove the Phillips M2.0×4.0 screw (2) that secures the board to the computer.
(Service doors on page
(Keyboard on page 40)
(Top cover on page 47)
(Battery on page 52)
Display assembly on page
(Battery Safe mode on page
32)
62)
Component replacement procedures
Spare part number
L28251-001
L28263-001
31).
77