Speaker Assembly - HP EliteBook 840 G2 Notebook PC Maintenance And Service Manual

15. Remove the system board (2) by sliding it up and to the left at an angle.
Reverse this procedure to install the system board.

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 service cover (see
a. Battery (see
b. Keyboard (see
c. Base enclosure (see
d. Fan (see
e. Heat sink (see
f. System board (see
Remove the speaker assembly:
ENWW
Service cover on page
Battery on page 53)
Keyboard on page
Base enclosure on page
Fan on page 77)
Heat sink on page 84)
System board on page
51), and then remove the following components:
63)
75)
91)
Spare part number
730798-001
Component replacement procedures 97