Compaq Presario CQ40-400 Compaq Presario CQ40 Notebook PC - Maintenance and Se - Page 66

Microphone module, built into the display enclosure.

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Microphone module Description Microphone module and cable Spare part number 517629-001 Before removing the microphone module, 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 34). 5. Remove the following components: a. Optical drive (see Optical drive on page 35) b. Keyboard (see Keyboard on page 44) c. Keyboard cover (see Keyboard cover on page 46) d. Speaker assembly (see Speaker assembly on page 49) e. Display assembly (see Display assembly on page 51) Remove the microphone module: 1. Release the tabs (1) built into the display enclosure. 2. Release the microphone receiver (2) from the display enclosure. The microphone receiver is secured by two-sided tape. 3. Remove the microphone cable (3) and receiver from the display enclosure. Reverse this procedure to install the microphone module. 58 Chapter 4 Removal and replacement procedures

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Microphone module
Description
Spare part number
Microphone module and cable
517629-001
Before removing the microphone module, 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
34
).
5.
Remove the following components:
a.
Optical drive (see
Optical drive
on page
35
)
b.
Keyboard (see
Keyboard
on page
44
)
c.
Keyboard cover (see
Keyboard cover
on page
46
)
d.
Speaker assembly (see
Speaker assembly
on page
49
)
e.
Display assembly (see
Display assembly
on page
51
)
Remove the microphone module:
1.
Release the tabs
(1)
built into the display enclosure.
2.
Release the microphone receiver
(2)
from the display enclosure. The microphone receiver is
secured by two-sided tape.
3.
Remove the microphone cable
(3)
and receiver from the display enclosure.
Reverse this procedure to install the microphone module.
58
Chapter 4
Removal and replacement procedures