Compaq Presario CQ41-200 Compaq Presario CQ41 Notebook PC - Maintenance and S - Page 61

Speaker assembly, Optical drive cover see

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Speaker assembly Removal and replacement procedures Description All countries and regions except India India Spare part number 486865-001 486865-D61 Before removing the speaker assembly: 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 disconnecting the power cord from the AC outlet and then disconnecting the AC adapter from the computer. 4. Remove the battery (see "Battery" on page 4-7). 5. Remove the following components: a. Hard drive cover (see "Hard drive" on page 4-8) b. Mini Card compartment cover (see "RTC battery" on page 4-12) c. Optical drive cover (see "Optical drive" on page 4-20) d. Keyboard (see "Keyboard" on page 4-21) e. Keyboard cover (see "Keyboard cover" on page 4-23) Remove the speaker assembly: 1. Disconnect the speaker cable 1 from the system board. 2. Release the zero insertion force (ZIF) connector for the num lock cable 2 from the system board. Maintenance and Service Guide 4-25

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Removal and replacement procedures
Maintenance and Service Guide
4–25
Speaker assembly
Before removing the speaker assembly:
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 disconnecting the power cord from the AC outlet and then
disconnecting the AC adapter from the computer.
4. Remove the battery (see
“Battery” on page 4-7
).
5. Remove the following components:
a.
Hard drive cover (see
“Hard drive” on page 4-8
)
b.
Mini Card compartment cover (see
“RTC battery” on page 4-12
)
c.
Optical drive cover (see
“Optical drive” on page 4-20
)
d.
Keyboard (see
“Keyboard” on page 4-21
)
e.
Keyboard cover (see
“Keyboard cover” on page 4-23
)
Remove the speaker assembly:
1. Disconnect the speaker cable
1
from the system board.
2. Release the zero insertion force (ZIF) connector for the num lock cable
2
from the system board.
Description
Spare part number
All countries and regions except India
486865-001
India
486865-D61