HP ENVY TouchSmart 15-j078ca HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 - Page 104

Power button board see, Rear speaker see

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Before removing the keyboard, 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 43), and then remove the following components: a. Solid-state drive (see Solid-state drive on page 44) b. Hard drive (see Hard drive on page 47) c. Base enclosure (see Base enclosure on page 55) d. System board (see System board on page 66) e. Connector board (see Connector board on page 80) f. Subwoofer (see Subwoofer on page 83) g. Rear speaker (see Rear speakers on page 85) h. Power button board (see Power button board on page 93) Remove the keyboard: 1. Remove the seven Phillips PM2.0×2.9 screws (1) that secure the keyboard shield to the computer. 2. Release the ground loop tape (2). 96 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts

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Before removing the keyboard, 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
43
), and then remove the following components:
a.
Solid-state drive (see
Solid-state drive
on page
44
)
b.
Hard drive (see
Hard drive
on page
47
)
c.
Base enclosure (see
Base enclosure
on page
55
)
d.
System board (see
System board
on page
66
)
e.
Connector board (see
Connector board
on page
80
)
f.
Subwoofer (see
Subwoofer
on page
83
)
g.
Rear speaker (see
Rear speakers
on page
85
)
h.
Power button board (see
Power button board
on page
93
)
Remove the keyboard:
1.
Remove the seven Phillips PM2.0×2.9 screws
(1)
that secure the keyboard shield to the computer.
2.
Release the ground loop tape
(2)
.
96
Chapter 6
Removal and replacement procedures for Authorized Service Provider parts