HP 15 Notebook PC, Maintenance And Service Manual

Page: 79 / 124

Speakers
Description Spare part number
Speakers (includes left and right speakers and cable) 749653-001
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 41 ), and then remove the following components:
●
Keyboard (see Keyboard on page 45 )
●
Top cover (see Top cover on page 53 )
●
WLAN module (see WLAN module on page 61 )
●
Hard drive (see Hard drive on page 59 )
●
System board (see System board on page 66 )
To remove the speakers:
1. Remove the four Phillips broadhead PM2.0×2.0 screws (1) that secure the speakers to the computer.
2. Lift the speakers from the base enclosure (2) .
NOTE: Note the rubber gaskets (3) around each screw. When installing the speakers, make sure the
gaskets are installed correctly.
Component replacement procedures 71