HP ENVY 15-ah100 Maintenance and Service Guide - Page 48

Subwoofer, Disconnect the subwoofer cable

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Subwoofer Description Subwoofer Spare part number 813020-001 Before removing the subwoofer, 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 (Bottom cover on page 28). 5. Disconnect the battery. 6. Remove the USB board (see USB board on page 38). Remove the subwoofer: 1. Disconnect the subwoofer cable (1) from the system board. 2. Remove the cable from the clips built into the fan (2). 3. Remove the Phillips PM2.5×5.0 screw (3) that secures the subwoofer to the computer. 40 Chapter 5 Removal and replacement procedures for Authorized Service Provider parts

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Subwoofer
Description
Spare part number
Subwoofer
813020-001
Before removing the subwoofer, 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 (
Bottom cover
on page
28
).
5.
Disconnect the battery.
6.
Remove the USB board (see
USB board
on page
38
).
Remove the subwoofer:
1.
Disconnect the subwoofer cable
(1)
from the system board.
2.
Remove the cable from the clips built into the fan
(2)
.
3.
Remove the Phillips PM2.5×5.0 screw
(3)
that secures the subwoofer to the computer.
40
Chapter 5
Removal and replacement procedures for Authorized Service Provider parts