HP ProBook 4435s HP ProBook 4435s Notebook PC and HP ProBook 4436s Notebook PC - Page 85

Speaker assembly

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4. Lift the side of the board (3), slide it out from under the tab, and then remove the board from the computer. (4) Reverse this procedure to install the Quick Launch board. Speaker assembly Description Speaker assembly Spare part number 646364-001 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 39). 5. Remove the following components: a. Bottom door (see Bottom door on page 40). b. Hard drive (see Hard drive on page 43) Component replacement procedures 77

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4.
Lift the side of the board
(3)
, slide it out from under the tab, and then remove the board from the
computer.
(4)
Reverse this procedure to install the Quick Launch board.
Speaker assembly
Description
Spare part number
Speaker assembly
646364-001
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
39
).
5.
Remove the following components:
a.
Bottom door (see
Bottom door
on page
40
).
b.
Hard drive (see
Hard drive
on page
43
)
Component replacement procedures
77