HP ENVY TouchSmart 14-k020us HP Envy 14 Sleekbook - Maintenance and Service Gu - Page 80

TouchPad module, Remove the 2 Phillips PM20×30 screws

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TouchPad module Description TouchPad (includes cable) Spare part number 727540-001 Before removing the TouchPad, 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 service cover (see Service cover on page 37). 5. Remove the battery (see Battery on page 39), 6. Remove the fan (see Fan on page 55). 7. Remove the card reader board (see Card reader board on page 54). 8. Remove the system board (see System board on page 57). 9. Remove the keyboard (see Keyboard on page 68). Remove the TouchPad: 1. Remove the 2 Phillips PM20×30 screws (1) that secure the TouchPad to the computer . 2. Remove the 2 Mylar screw insulators (2). 3. Lift the TouchPad up at an angle (3). 72 Chapter 4 Removal and replacement procedures

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TouchPad module
Description
Spare part number
TouchPad (includes cable)
727540-001
Before removing the TouchPad, 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 service cover (see
Service cover
on page
37
).
5.
Remove the battery (see
Battery
on page
39
),
6.
Remove the fan (see
Fan
on page
55
).
7.
Remove the card reader board (see
Card reader board
on page
54
).
8.
Remove the system board (see
System board
on page
57
).
9.
Remove the keyboard (see
Keyboard
on page
68
).
Remove the TouchPad:
1.
Remove the 2 Phillips PM20×30 screws
(1)
that secure the TouchPad to the computer .
2.
Remove the 2 Mylar screw insulators
(2)
.
3.
Lift the TouchPad up at an angle
(3)
.
72
Chapter 4
Removal and replacement procedures