HP ENVY m4-1002xx HP ENVY m4 Notebook PC Maintenance and Service Guide - Page 71

Display assembly subcomponents, WLAN module see

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4. Remove the speakers (4). NOTE: The speakers include four rubber isolators (5). These isolators are crucial to the performance of the speakers. Reverse this procedure to install the speakers. Display assembly subcomponents NOTE: The display assembly is spared at the subcomponent level only. For more display assembly spare part information, see the individual removal subsections. To remove the display assembly and access the display assembly subcomponents, 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), and then remove the following components: a. Hard drive (see Hard drive) b. Optical drive (see Optical drive) c. WLAN module (see WLAN module) d. Keyboard (see Keyboard) e. Top cover (see Top cover) f. System board (see System board) g. Power connector cable (see Power connector cable) h. Speakers (see Speakers) Component replacement procedures 63

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4.
Remove the speakers
(4)
.
NOTE:
The speakers include four rubber isolators
(5)
. These isolators are crucial to the
performance of the speakers.
Reverse this procedure to install the speakers.
Display assembly subcomponents
NOTE:
The display assembly is spared at the subcomponent level only. For more display assembly
spare part information, see the individual removal subsections.
To remove the display assembly and access the display assembly subcomponents, 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
), and then remove the following components:
a.
Hard drive (see
Hard drive
)
b.
Optical drive (see
Optical drive
)
c.
WLAN module (see
WLAN module
)
d.
Keyboard (see
Keyboard
)
e.
Top cover (see
Top cover
)
f.
System board (see
System board
)
g.
Power connector cable (see
Power connector cable
)
h.
Speakers (see
Speakers
)
Component replacement procedures
63