HP 15-g029wm HP 15 Notebook PC Compaq 15 Notebook PC Maintenance and Service G - Page 52

TouchPad button board, To remove the TouchPad button board

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TouchPad button board Description TouchPad button board (includes bracket) Spare part number 749651-001 Before removing the TouchPad button board, follow these steps: 1. Shut down 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 all external devices connected to the computer. 3. 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. 4. Remove the battery (see Battery on page 31). 5. Remove the keyboard (see Keyboard on page 37). 6. Remove the top cover (see Top cover on page 40). To remove the TouchPad button board: 1. Position the top cover upside down with the front toward you. 2. Disconnect the touchpad board cable from the touchpad (1). 3. Remove the two Phillips PM2.0×3.5 screws (2) that secure the TouchPad button board to the top cover. 44 Chapter 4 Removal and replacement procedures

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TouchPad button board
Description
Spare part number
TouchPad button board (includes bracket)
749651-001
Before removing the TouchPad button board, follow these steps:
1.
Shut down 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 all external devices connected to the computer.
3.
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.
4.
Remove the battery (see
Battery
on page
31
).
5.
Remove the keyboard (see
Keyboard
on page
37
).
6.
Remove the top cover (see
Top cover
on page
40
).
To remove the TouchPad button board:
1.
Position the top cover upside down with the front toward you.
2.
Disconnect the touchpad board cable from the touchpad
(1)
.
3.
Remove the two Phillips PM2.0×3.5 screws
(2)
that secure the TouchPad button board to the top cover.
44
Chapter 4
Removal and replacement procedures