HP ENVY TouchSmart 15-j119wm HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 - Page 90

Subwoofer, Remove the subwoofer

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Subwoofer Description Subwoofer (includes cable and 3 isolators) Spare part number 720563-001 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 battery (see Battery on page 40), and then remove the following components: a. Service door (see Service door on page 41) b. mSATA SSD (see mSATA SSD on page 42) c. Hard drive (see Hard drive on page 45) d. Base enclosure (see Base enclosure on page 52) Remove the subwoofer: 1. Disconnect the subwoofer cable (1) from the system board. 2. Remove the three Phillips PM2.5×6.2 screws (2) that secure the subwoofer to the top cover. 80 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts

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Subwoofer
Description
Spare part number
Subwoofer (includes cable and 3 isolators)
720563-001
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 battery (see
Battery
on page
40
), and then remove the following components:
a.
Service door (see
Service door
on page
41
)
b.
mSATA SSD (see
mSATA SSD
on page
42
)
c.
Hard drive (see
Hard drive
on page
45
)
d.
Base enclosure (see
Base enclosure
on page
52
)
Remove the subwoofer:
1.
Disconnect the subwoofer cable
(1)
from the system board.
2.
Remove the three Phillips PM2.5×6.2 screws
(2)
that secure the subwoofer to the top cover.
80
Chapter 6
Removal and replacement procedures for Authorized Service Provider parts