HP ProBook 4325s HP ProBook 4325s, 4326s and 4425s Notebook PCs - Maintenance - Page 63

Speakers, Position the computer right-side up with the front toward you.

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Speakers Description Speakers for use in computer models with 33.8-cm (13.3-in) displays Speakers for use in computer models with 35.6-cm (14.0-in) displays Spare part number 599566-001 605559-001 Before removing the speakers, 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 44). 5. Remove the switch cover and keyboard (see Switch cover on page 46). Remove the speakers: 1. Position the computer right-side up with the front toward you. 2. Remove the two Phillips PM2.5×3.0 screws that secure the speakers to the base enclosure. 3. Disconnect the speaker cable (1) from the system board. NOTE: The two speakers are connected with a single cable. Component replacement procedures 55

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Speakers
Description
Spare part number
Speakers for use in computer models with
33.8-cm
(13.3-in) displays
599566-001
Speakers for use in computer models with
35.6-cm
(14.0-in) displays
605559-001
Before removing the speakers, 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
44
).
5.
Remove the switch cover and keyboard (see
Switch cover
on page
46
).
Remove the speakers:
1.
Position the computer right-side up with the front toward you.
2.
Remove the two Phillips PM2.5×3.0 screws that secure the speakers to the base enclosure.
3.
Disconnect the speaker cable
(1)
from the system board.
NOTE:
The two speakers are connected with a single cable.
Component replacement procedures
55