HP EliteBook 8740W Especificaciones descargar pdf (Pagina 99)

Reverse this procedure to install the audio 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 battery (see

Battery on page 47), and then remove the following components:

a. Optical drive (see

Optical drive on page 54) or secondary hard drive (see Secondary hard

drive on page 55)

b. Keyboard (see

Keyboard on page 63)

c. Switch cover (see

Switch cover on page 67)

d. Display assembly (see

Display assembly on page 76)

e. Top cover (see

Top cover on page 86)

Remove the speaker assembly:

1. Disconnect the speaker assembly cable (1) from the system board.

2. Remove the two Phillips PM2.5×4.0 screws (2) that secure the speaker assembly to the base

enclosure.

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HP EliteBook 8740W Especificaciones Pagina 99