HP DV6 manual USB board, a. Hard drive see Hard drive on page, e. Top cover see Top cover on page

4.Lift the audio/infrared board (4) straight up to remove it from the base enclosure.

Reverse this procedure to install the audio/infrared board.

USB board

Description	Spare part number
USB board for use with computer models equipped with graphics subsystems with UMA graphics	516497-001
memory (includes cable)
USB board for use with computer models equipped with graphics subsystems with discrete	516855-001
graphics memory (includes cable)

Before removing the USB 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 54).

5.Remove the following components:

a.Hard drive (see Hard drive on page 63).

b.Optical drive (see Optical drive on page 57).

c.Switch cover and keyboard (see Switch cover and keyboard on page 70).

d.Display assembly (see Display assembly on page 75).

e.Top cover (see Top cover on page 85).

92 Chapter 4 Removal and replacement procedures