HP Tx2-1370us HP TouchSmart tx2 Notebook PC - Maintenance and Service Guide - Page 61

Top cover, Turn the computer upside down, with the front toward you.

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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 506824-001 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 35). 5. Remove the following components: a. Hard drive (see Hard drive on page 37) b. Optical drive (see Optical drive on page 40) c. Keyboard (see Keyboard on page 46) d. Switch cover (see Switch cover on page 48) e. Display assembly (see Display assembly on page 50) 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. Component replacement procedures 53

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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)
506824-001
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
35
).
5.
Remove the following components:
a.
Hard drive (see
Hard drive
on page
37
)
b.
Optical drive (see
Optical drive
on page
40
)
c.
Keyboard (see
Keyboard
on page
46
)
d.
Switch cover (see
Switch cover
on page
48
)
e.
Display assembly (see
Display assembly
on page
50
)
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.
Component replacement procedures
53