Touchpad
Table 5-2 Touchpad spare part information
Description Spare part number
Touchpad L90435-001
Before removing the touchpad, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is o 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 rst unplugging the power cord from the AC outlet, and then
unplugging the AC adapter from the computer.
4. Remove the keyboard/top cover (see Keyboard/top cover on page 20).
Remove the touchpad:
1. Turn the keyboard/top cover upside down with the front toward you.
2. Remove the four Phillips M2.0×2.9 screws (1) that secure the touchpad and touchpad bracket to
the keyboard/top cover.
3. Remove the touchpad bracket (2).
The touchpad bracket is available using spare part number L90436-001.
4. Release the shielding (3) that covers the touchpad screws.
5. Remove the three Phillips M2.0×2.2 broad head screws (4) that secure the touchpad to the keyboard/
top cover.
6. Remove the touchpad (5) and cable.
Component replacement procedures 25
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