Speaker Assembly - HP EliteBook 840r G4 Maintenance And Service Manual

Speaker assembly

Description
Speaker assembly (includes cable)
Before removing the speaker assembly, follow these steps:
1. Turn off 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 the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
4. Remove the bottom cover (see
5. Remove the battery (see
6. Remove the keyboard (see
7. Remove the heat sink/fan assembly (see
8. Remove the system board (see
Remove the speaker assembly:
1. Remove the wireless antennas from the clip in the speaker (1).
2. Remove the two Phillips M2.5x2.5 screws that secure the speakers to the computer (2).
3. Remove the speaker (3) from the computer.
Reverse this procedure to install the speaker assembly.
64 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
Bottom cover on page
Battery on page 33).
Keyboard on page 43).
Heat sink/fan assembly on page
System board on page
30).
50).
61).
Spare part number
821170-001