HP ENVY 14-u000 ENVY 14 Notebook PC Maintenance and Service Guide - Page 57

TouchPad button board, that secure the TouchPad button board

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TouchPad button board Description TouchPad button board (includes cable) Spare part number 767369-001 Before removing the TouchPad button 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 unplugging the power cord from the computer. 3. Disconnect all external devices from the computer. 4. Remove the battery (see Battery on page 31), and then remove the following components: a. Optical drive (see Optical drive on page 32) b. Top cover (see Top cover on page 39) Remove the TouchPad button board: 1. Turn the top cover upside down, with the front toward you. 2. Remove the two Phillips PM4.5x2.0 broadhead screws (1) that secure the TouchPad button board bracket to the top cover. 3. Remove the TouchPad button board, carefully lifting the cable through the top cover (2) (the cable was disconnected from the system board when removing the top cover). Component replacement procedures 47

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TouchPad button board
Description
Spare part number
TouchPad button board (includes cable)
767369-001
Before removing the TouchPad button 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 unplugging the power cord from the computer.
3.
Disconnect all external devices from the computer.
4.
Remove the battery (see
Battery
on page
31
), and then remove the following components:
a.
Optical drive (see
Optical drive
on page
32
)
b.
Top cover (see
Top cover
on page
39
)
Remove the TouchPad button board:
1.
Turn the top cover upside down, with the front toward you.
2.
Remove the two Phillips PM4.5x2.0 broadhead screws
(1)
that secure the TouchPad button board
bracket to the top cover.
3.
Remove the TouchPad button board, carefully lifting the cable through the top cover
(2)
(the cable was
disconnected from the system board when removing the top cover).
Component replacement procedures
47