HP Presario CQ58-a00 HP 2000 Notebook PC Compaq Presario CQ58 Notebook PC - Ma - Page 69

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 32), and then remove the following components: ● Memory module/wireless module compartment cover (see WLAN module on page 41) ● Hard drive (see Hard drive on page 46) ● Keyboard (see Keyboard on page 51) ● Top cover (see Top cover on page 55) To remove the TouchPad button board: 1. Position the top cover upside down. 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.) Component replacement procedures 61

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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
32
), and then remove the following components:
●
Memory module/wireless module compartment cover (see
WLAN module
on page
41
)
●
Hard drive (see
Hard drive
on page
46
)
●
Keyboard (see
Keyboard
on page
51
)
●
Top cover (see
Top cover
on page
55
)
To remove the TouchPad button board:
1.
Position the top cover upside down.
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.)
Component replacement procedures
61