Power Button Board - HP ProBook 470 G3 Maintenance And Service Manual

Power button board

Description
Power button board assembly
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. 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 following components:
a. Service doors (see
b. Optical drive
c. Hard drive
d. Keyboard (see
e. Top cover (see
Remove the power button board:
1. Position the top cover upside-down.
2. Disconnect the cable from the power button board (1).
3. Remove the Phillips PM2.0×3.0 screw (2) that secures the board to the top cover.
54 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
Battery on page
Service doors on page
(Optical drive on page 34)
(Hard drive on page 36)
Keyboard on page 43)
Top cover on page 48)
31).
32)
Spare part number
827035-001
827031-001