HP 2000-2d20ca HP 2000 Notebook PC and Compaq CQ58 Notebook PC - Maintenance a - Page 75

TouchPad button board, Remove the two Phillips PM2.0×3.0 screws

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TouchPad button board Description TouchPad button board (includes bracket and cables) Spare part number 689688-001 Before removing the TouchPad button board, 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 battery (see Battery on page 39), and then remove the following components: ● Memory module/wireless module compartment cover (see WLAN module on page 48) ● Hard drive (see Hard drive on page 53) ● Keyboard (see Keyboard on page 58) ● Top cover (see Top cover on page 61) To remove the TouchPad button board: 1. Turn the top cover upside down with the front toward you. 2. Remove the two Phillips PM2.0×3.0 screws (1) that secure the TouchPad button board and bracket to the top cover. 3. Remove the bracket (2). 4. Release the ZIF connector to the TouchPad board cable (3), and then disconnect the cable from the TouchPad board. (The TouchPad board is attached to the top cover and cannot be removed.) ENWW Component replacement procedures 67

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TouchPad button board
Description
Spare part number
TouchPad button board (includes bracket and cables)
689688-001
Before removing the TouchPad button board, 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 battery (see
Battery
on page
39
), and then remove the following components:
●
Memory module/wireless module compartment cover (see
WLAN module
on page
48
)
●
Hard drive (see
Hard drive
on page
53
)
●
Keyboard (see
Keyboard
on page
58
)
●
Top cover (see
Top cover
on page
61
)
To remove the TouchPad button board:
1.
Turn the top cover upside down with the front toward you.
2.
Remove the two Phillips PM2.0×3.0 screws
(1)
that secure the TouchPad button board and bracket to
the top cover.
3.
Remove the bracket
(2)
.
4.
Release the ZIF connector to the TouchPad board cable
(3)
, and then disconnect the cable from the
TouchPad board. (The TouchPad board is attached to the top cover and cannot be removed.)
ENWW
Component replacement procedures
67