HP 4710S manual Power button board

Power button board

Description	Spare part number
Power button board (includes cable)	574493-001

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 Battery on page 41).

5.Remove the following components:

a.Switch cover and keyboard (see Switch cover and keyboard on page 42)

b.Optical drive (see Optical drive on page 47)

c.Speakers (see Speakers on page 49)

d.Palm rest (see Palm rest on page 50)

e.Hard drive (see Hard drive on page 52)

f.Display assembly (see Display assembly on page 59).

g.Top cover (see Top cover on page 65)

Remove the power button board:

1.Position the top cover upside-down with the rear toward you.

2.Lift the power button board straight up and off the top cover.

Component replacement procedures 67