Power Button Board - HP G4 Maintenance And Service Manual

Power button board

Description
Power button board (includes cable)
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
●
Optical drive (see
●
Hard drive (see
●
Keyboard (see
●
Top cover (see
Remove the power button board:
1. Turn the top cover upside down, with the front toward you.
2. Remove the Phillips PM2.0×3.0 screw (1) that secures the power button board to the top cover.
3. Remove the power button board and cable (2).
Reverse this procedure to install the power button board.
Battery on page 48), and then remove the following components:
Optical drive on page
Hard drive on page 51)
Keyboard on page 56)
Top cover on page 59)
49)
Component replacement procedures
Spare part number
639451-001
63