7.Disconnect the fingerprint reader board cable (2) from the ExpressCard board.

8. Remove the top cover.

Reverse this procedure to install the top cover.

TouchPad assembly

Description

Spare part number

 

 

For use only with computer models equipped with a fingerprint reader (includes a fingerprint reader

487134-001

board and cable)

 

 

 

For use only with computer models not equipped with a fingerprint reader

487135-001

 

 

Before removing the TouchPad 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 battery (see Battery on page 47).

5.Remove the following:

a.Hard drive (see Hard drive on page 53)

b.Optical drive (see Optical drive on page 56)

c.Keyboard (see Keyboard on page 61)

d.Switch cover (see Switch cover on page 66)

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

f.Top cover (see Top cover on page 81)

Component replacement procedures 83

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HP FN023UAABA, AW389USABA manual TouchPad assembly, Description Spare part number

AW389USABA, FN023UAABA specifications

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