HP Pavilion g4 Maintenance and Service Guide - Page 75

Speakers, Remove the TouchPad LED board and cable

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Speakers Description Speaker Kit (includes left and right speakers and cable) Spare part number 639458-001 Before removing the speakers, 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 48), and then remove the following components: ● Optical drive (see Optical drive on page 49) ● Hard drive (see Hard drive on page 51) ● Keyboard (see Keyboard on page 56) ● Top cover (see Top cover on page 59) Remove the TouchPad LED board and cable: 1. Disconnect the speaker cable (1) from the system board. 2. Release the speaker cable from the clips built into the base enclosure (2). 3. Remove the speakers (3). Reverse this procedure to install the speakers. Component replacement procedures 67

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Speakers
Description
Spare part number
Speaker Kit (includes left and right speakers and cable)
639458-001
Before removing the speakers, 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
48
), and then remove the following components:
●
Optical drive (see
Optical drive
on page
49
)
●
Hard drive (see
Hard drive
on page
51
)
●
Keyboard (see
Keyboard
on page
56
)
●
Top cover (see
Top cover
on page
59
)
Remove the TouchPad LED board and cable:
1.
Disconnect the speaker cable
(1)
from the system board.
2.
Release the speaker cable from the clips built into the base enclosure
(2)
.
3.
Remove the speakers
(3)
.
Reverse this procedure to install the speakers.
Component replacement procedures
67