HP FN038UAABA, FN037UAABA ExpressCard assembly, c. Bluetooth module see Bluetooth module on page

7.Remove the system board (3) by sliding it away from the base enclosure at an angle.

Reverse this procedure to install the system board.

ExpressCard assembly

Description	Spare part number
ExpressCard assembly	493999-001

Before removing the ExpressCard assembly, 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 following components:

a.Battery (see Battery on page 41)

b.Hard drive (see Hard drive on page 45)

c.Bluetooth module (see Bluetooth module on page 48)

d.Optical drive (see Optical drive on page 53)

e.Keyboard (see Keyboard on page 55)

f.Switch cover (see Switch cover on page 59)

g.Fan (see Fan on page 61)

h.Graphics card heat sink (see Graphics card heat sink on page 61)

i.Graphics card (see Graphics card on page 64)

88 Chapter 4 Removal and replacement procedures