HP ENVY 15-ar000 Maintenance and Service Guide - Page 38

TouchPad, from the keyboard/top cover. The TouchPad cable is secured

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TouchPad Description TouchPad (in dark ash finish; includes bracket) Spare part number 858842-001 Before removing the TouchPad, 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 bottom cover (see Bottom cover on page 24). 5. Remove the battery (see Battery on page 26). Remove the TouchPad: 1. Release the ZIF connector (1) to which the TouchPad cable is connected, and then disconnect the TouchPad cable from the system board. 2. Detach the TouchPad cable (2) from the keyboard/top cover. (The TouchPad cable is secured to the keyboard/top cover with double-sided adhesive.) 3. Remove the seven Phillips PM2.0×3.0 screws (3) that secure the TouchPad and TouchPad bracket to the keyboard/top cover. 4. Remove the TouchPad bracket (4). 5. Remove the TouchPad (5). Reverse this procedure to install the TouchPad. 30 Chapter 5 Removal and replacement procedures

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TouchPad
Description
Spare part number
TouchPad (in dark ash
finish;
includes bracket)
858842-001
Before removing the TouchPad, 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 bottom cover (see
Bottom cover
on page
24
).
5.
Remove the battery (see
Battery
on page
26
).
Remove the TouchPad:
1.
Release the ZIF connector
(1)
to which the TouchPad cable is connected, and then disconnect
the TouchPad cable from the system board.
2.
Detach the TouchPad cable
(2)
from the keyboard/top cover. (The TouchPad cable is secured to
the keyboard/top cover with double-sided adhesive.)
3.
Remove the seven Phillips PM2.0×3.0 screws
(3)
that secure the TouchPad and TouchPad bracket to the
keyboard/top cover.
4.
Remove the TouchPad bracket
(4)
.
5.
Remove the TouchPad
(5)
.
Reverse this procedure to install the TouchPad.
30
Chapter 5
Removal and replacement procedures