HP FN037UAABA Speaker assembly, a. Battery see Battery on page b. Keyboard see Keyboard on page

Reverse this procedure to install the USB/eSATA board.

Speaker assembly

Description	Spare part number
Speaker assembly	494029-001

Before removing the speaker 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.Keyboard (see Keyboard on page 55)

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

d.Display assembly (see Display assembly on page 70)

e.Top cover (see Top cover on page 78)

Remove the speaker assembly:

1.Remove the two PM2.5×4.0 screws (1) that secure the speaker to the base enclosure.

2.Disconnect the speaker cable (2) from the system board.

3.Remove the speaker assembly (3) from the base enclosure.

Component replacement procedures 83