HP 8730w - EliteBook Mobile Workstation Specifications download pdf (Page 93)

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

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HP 8730w - EliteBook Mobile Workstation Specifications Page 93