Subwoofer - HP ENVY 15 Maintenance And Service Manual

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
5. Remove the optical drive (see
6. Remove the base enclosure and top cover (see
Remove the optical drive connector board:
Disconnect the cable from the ZIF connector (1), and then disconnect the optical drive connector
▲
(2) from the tabs to remove it.
Reverse this procedure to install the optical drive connector board.

Subwoofer

Description
Subwoofer for HP ENVY 17 Notebook PC computer models
Subwoofer for HP ENVY 15 Notebook PC computer models
Before removing the subwoofer, 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 42).
Optical drive on page
Battery on page 42).
43).
Base enclosure on page
Component replacement procedures
46).
Spare part number
763716-001
763788-001
63