HP ENVY dv7-7227cl HP ENVY dv7 Notebook PC Maintenance and Service Guide IMPOR - Page 79

Release the two pieces of grounding tape, that attach the TouchPad button board

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c. Keyboard (see Keyboard on page 59) d. Top cover (see Top cover on page 63) Remove the TouchPad button board: 1. Turn the top cover upside down, with the front toward you. 2. Release the TouchPad button board ZIF connector (1) to which the TouchPad button board cable is connected, and then disconnect the cable (2) from the TouchPad button board. 3. Release the TouchPad board ZIF connector (3) to which the TouchPad button board cable is connected, and then disconnect the cable (4) from the TouchPad board. 4. Release the two pieces of grounding tape (5) that attach the TouchPad button board to the TouchPad. 5. Remove the TouchPad button board cable (6). 6. Remove the two Phillips PM2.5×4.0 screws (1) that secure the TouchPad button board bracket to the top cover. 7. Lift the rear edge of the TouchPad button board bracket (2) until it rests at an angle. Component replacement procedures 71

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c.
Keyboard (see
Keyboard
on page
59
)
d.
Top cover (see
Top cover
on page
63
)
Remove the TouchPad button board:
1.
Turn the top cover upside down, with the front toward you.
2.
Release the TouchPad button board ZIF connector
(1)
to which the TouchPad button board cable
is connected, and then disconnect the cable
(2)
from the TouchPad button board.
3.
Release the TouchPad board ZIF connector
(3)
to which the TouchPad button board cable is
connected, and then disconnect the cable
(4)
from the TouchPad board.
4.
Release the two pieces of grounding tape
(5)
that attach the TouchPad button board to
the TouchPad.
5.
Remove the TouchPad button board cable
(6)
.
6.
Remove the two Phillips PM2.5×4.0 screws
(1)
that secure the TouchPad button board bracket to
the top cover.
7.
Lift the rear edge of the TouchPad button board bracket
(2)
until it rests at an angle.
Component replacement procedures
71