HP ENVY TouchSmart m7-j120dx HP ENVY 17 Notebook PC HP ENVY TouchSmart m7 Note - Page 97

TouchPad module

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3. Remove the Power button board (2). NOTE: The Power button board's cable is attached to the board. Reverse this procedure to install the Power button board. TouchPad module Description For use only on HP ENVY TouchSmart m7 Notebook PC computer models For use on HP ENVY TouchSmart 17 Notebook PC computer models and computer models equipped with a non-TouchScreen display assembly with Leap Motion capability Spare part number 720230-001 720253-001 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 39), 5. Remove the display panel (see Display panel on page 50). 6. Remove the service cover (see Service cover on page 40). 7. Remove the hard drive (see Hard drive on page 41). 8. Remove the RTC battery (see RTC battery (see RTC battery on page 54). Component replacement procedures 87

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3.
Remove the Power button board
(2)
.
NOTE:
The Power button board's cable is attached to the board.
Reverse this procedure to install the Power button board.
TouchPad module
Description
Spare part number
For use only on HP ENVY TouchSmart m7 Notebook PC computer models
720230-001
For use on HP ENVY TouchSmart 17 Notebook PC computer models and computer models
equipped with a non-TouchScreen display assembly with Leap Motion capability
720253-001
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
39
),
5.
Remove the display panel (see
Display panel
on page
50
).
6.
Remove the service cover (see
Service cover
on page
40
).
7.
Remove the hard drive (see
Hard drive
on page
41
).
8.
Remove the RTC battery (see RTC battery (see
RTC battery
on page
54
).
Component replacement procedures
87