Compaq Presario CQ20-200 Compaq Presario CQ20 Notebook PC - Maintenance and Se - Page 51

Speaker assembly, that attaches the left speaker to the base enclosure.

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Page 51 highlights

Removal and replacement procedures Speaker assembly Description Speaker assembly Spare part number 493273-001 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 battery (see "Battery" on page 4-7). 5. Remove the following components: a. Hard drive (see "Hard drive" on page 4-8) b. Memory module (see "Memory module" on page 4-10) c. WLAN module (see "WLAN module" on page 4-12) d. Optical drive (see "Optical drive" on page 4-15) e. Keyboard (see "Keyboard" on page 4-17) f. Top cover (see "Top cover" on page 4-19) Remove the speaker assembly: 1. Disconnect the speaker assembly cable 1 from the system board. 2. Remove the Phillips PM3.0×4.0 screw 2 that attaches the left speaker to the base enclosure. 3. Remove the speaker cables from the clips on the system board, and then remove the speaker assembly 3 from the base enclosure. Reverse this procedure to install the speaker assembly. 4-22 Maintenance and Service Guide

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4–22
Maintenance and Service Guide
Removal and replacement procedures
Speaker assembly
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 battery (see
“Battery” on page 4-7
).
5. Remove the following components:
a.
Hard drive (see
“Hard drive” on page 4-8
)
b.
Memory module (see
“Memory module” on page 4-10
)
c.
WLAN module (see
“WLAN module” on page 4-12
)
d.
Optical drive (see
“Optical drive” on page 4-15
)
e.
Keyboard (see
“Keyboard” on page 4-17
)
f.
Top cover (see
“Top cover” on page 4-19
)
Remove the speaker assembly:
1. Disconnect the speaker assembly cable
1
from the system board.
2. Remove the Phillips PM3.0×4.0 screw
2
that attaches the left speaker to the base enclosure.
3. Remove the speaker cables from the clips on the system board, and then remove the speaker assembly
3
from
the base enclosure.
Reverse this procedure to install the speaker assembly.
Description
Spare part number
Speaker assembly
493273-001