HP EliteBook 725 G2 Notebook PC Maintenance and Service Guide

Power button board
Description Spare part number
Power button board (includes cable) 730552-001
Before removing the power button board, follow these steps:
1. Turn off 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 the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
4. Remove the service cover (see Service cover on page 38), and then remove the following components:
a. Battery (see Battery on page 40)
b. Hard drive (see Hard drive on page 42)
c. Keyboard (see Keyboard on page 52)
d. Top cover (see Top cover on page 58)
e. System board (see System board on page 75)
Remove the power button board:
1. Remove the two Phillips PM2.0×3.25 screws (1) that secure the power button board to the top cover.
2. Remove the power button board (2) and cable.
Reverse this procedure to install the power button board.
Component replacement procedures 83