HP EliteBook 2170p HP EliteBook 2170p Notebook PC Maintenance and Service Guid - Page 76

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4. Remove the audio board (3) and cable. Reverse this procedure to install the audio board. Speakers Description Speakers (include cables and 4 rubber isolators) Spare part number 655792-001 Before removing the speakers, follow these steps: 1. Turn off 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 the power from the computer by unplugging the power cord from the computer. 3. Disconnect all external devices from the computer. 4. Remove the battery (see Battery on page 45), and then remove the following components: a. Service cover (see Service cover on page 47) b. Hard drive (see Hard drive on page 48) c. WLAN module (see WLAN module on page 51) d. WWAN module (see WWAN module on page 53) e. Keyboard (see Keyboard on page 58) f. Base enclosure (see Base enclosure on page 63) 68 Chapter 4 Removal and replacement procedures

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4.
Remove the audio board
(3)
and cable.
Reverse this procedure to install the audio board.
Speakers
Description
Spare part number
Speakers (include cables and 4 rubber isolators)
655792-001
Before removing the speakers, follow these steps:
1.
Turn off 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 the power from the computer by unplugging the power cord from the computer.
3.
Disconnect all external devices from the computer.
4.
Remove the battery (see
Battery
on page
45
), and then remove the following components:
a.
Service cover (see
Service cover
on page
47
)
b.
Hard drive (see
Hard drive
on page
48
)
c.
WLAN module (see
WLAN module
on page
51
)
d.
WWAN module (see
WWAN module
on page
53
)
e.
Keyboard (see
Keyboard
on page
58
)
f.
Base enclosure (see
Base enclosure
on page
63
)
68
Chapter 4
Removal and replacement procedures