HP ENVY TouchSmart 15-j078ca HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 - Page 98

TouchPad assembly, Remove the TouchPad

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TouchPad assembly Description TouchPad assembly (includes TouchPad bracket, TouchPad button board, TouchPad, and cables) Spare part number 722972-001 Before removing the TouchPad, 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. Front speakers (see Front speakers on page 88) Remove the TouchPad: 1. Remove the two Phillips PM2.0×2.9 screws (1) that secure the TouchPad bracket to the top cover. 90 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts

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TouchPad assembly
Description
Spare part number
TouchPad assembly (includes TouchPad bracket, TouchPad button board, TouchPad, and cables)
722972-001
Before removing the TouchPad, 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.
Front speakers (see
Front speakers
on page
88
)
Remove the TouchPad:
1.
Remove the two Phillips PM2.0×2.9 screws
(1)
that secure the TouchPad bracket to the top cover.
90
Chapter 6
Removal and replacement procedures for Authorized Service Provider parts