Power Button Board - HP Presario CQ56-100 - Notebook PC Maintenance And Service Manual

Power button board

Description
Power button board
Before removing the power button board:
1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn on
the computer, 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 following components:
a. Battery (see
b. Hard drive (see
c. WLAN module (see
d. Keyboard (see
e. Top cover (see
Remove the power button board:
1. Position the top cover upside down, with the rear edge toward you.
2. Remove the Phillips 2.5×3.0 screw (1) that secures the power button board to the top cover.
3. Lift up and remove the power button board (2).
Reverse this procedure to install the power button board.
54 Chapter 4 Removal and replacement procedures
Battery on page 36).
Hard drive on page
WLAN module on page
Keyboard on page 46)
Top cover on page 49)
37)
42).
Spare part number
595204-001