HP OMEN 17-an000 Maintenance and Service Guide - Page 74

TouchPad board, Remove the system board see

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TouchPad board Description TouchPad board TouchPad click button board and cable Spare part number 929472-001 931594-001 Before removing the TouchPad board, 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 first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer. 3. Disconnect all external devices from the computer. 4. Remove the following components: a. Base enclosure (see Base enclosure on page 45) b. Battery (see Battery on page 38) c. Speakers (see Speakers on page 47). d. Optical drive (see Optical drive on page 48) e. Remove the fans (see Fans on page 53) f. Remove the heatsink (see Heat sink on page 54) g. Remove the system board (see System board on page 57) Remove the TouchPad board: 1. Disconnect the Touchpad connector cable from the system board (1). 2. Disconnect the TouchPad from the keyboard/top cover (2). 3. Carefully remove the three Phillips screws (3) that secure the TouchPad click board and the TouchPad to the computer. 4. (4) that secures the TouchPad board. 62 Chapter 6 Removal and replacement procedures for authorized service provider parts

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TouchPad board
Description
Spare part number
TouchPad board
929472-001
TouchPad click button board and cable
931594-001
Before removing the TouchPad board, 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
first
unplugging the power cord from the AC outlet and then
unplugging the AC adapter from the computer.
3.
Disconnect all external devices from the computer.
4.
Remove the following components:
a.
Base enclosure (see
Base enclosure
on page
45
)
b.
Battery (see
Battery
on page
38
)
c.
Speakers (see
Speakers
on page
47
).
d.
Optical drive (see
Optical drive
on page
48
)
e.
Remove the fans (see
Fans
on page
53
)
f.
Remove the heatsink (see
Heat sink
on page
54
)
g.
Remove the system board (see
System board
on page
57
)
Remove the TouchPad board:
1.
Disconnect the Touchpad connector cable from the system board
(1)
.
2.
Disconnect the TouchPad from the keyboard/top cover
(2)
.
3.
Carefully remove the three Phillips screws
(3)
that secure the TouchPad click board and the TouchPad to
the computer.
4.
(4)
that secures the TouchPad board.
62
Chapter 6
Removal and replacement procedures for authorized service provider parts