HP Tx2635us HP Pavilion tx2500 Entertainment PC - Maintenance and Service Guid - Page 64

Top cover, Remove the five Phillips PM2.0×7.0 screws

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Top cover Description Top cover (includes TouchPad and TouchPad cable, caps lock light board and cable, and top cover bumper pads) Spare part number 464111-001 Before removing the top cover, 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 cord. 4. Remove the battery (see Battery on page 39). 5. Remove the following components: a. Hard drive (see Hard drive on page 41) b. Optical drive (see Optical drive on page 43) c. Keyboard (see Keyboard on page 49) d. Switch cover (see Switch cover on page 51) e. Display assembly (see Display assembly on page 53) Remove the top cover: 1. Turn the computer upside down, with the front toward you. 2. Remove the five Phillips PM2.0×7.0 screws (1) and the three Phillips PM2.0×4.0 screws (2) that secure the top cover to the computer. 3. Turn the computer right-side up, with the front toward you. 4. Disconnect the display lid switch board cable (1) from the system board. 56 Chapter 4 Removal and replacement procedures

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Top cover
Description
Spare part number
Top cover (includes TouchPad and TouchPad cable, caps lock light board and cable, and top
cover bumper pads)
464111-001
Before removing the top cover, 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 cord.
4.
Remove the battery (see
Battery
on page
39
).
5.
Remove the following components:
a.
Hard drive (see
Hard drive
on page
41
)
b.
Optical drive (see
Optical drive
on page
43
)
c.
Keyboard (see
Keyboard
on page
49
)
d.
Switch cover (see
Switch cover
on page
51
)
e.
Display assembly (see
Display assembly
on page
53
)
Remove the top cover:
1.
Turn the computer upside down, with the front toward you.
2.
Remove the five Phillips PM2.0×7.0 screws
(1)
and the three Phillips PM2.0×4.0 screws
(2)
that
secure the top cover to the computer.
3.
Turn the computer right-side up, with the front toward you.
4.
Disconnect the display lid switch board cable
(1)
from the system board.
56
Chapter 4
Removal and replacement procedures