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d. Keyboard (see Keyboard on page 71)
e. Speaker assembly (see
Speaker assembly on page 75)
f. Display assembly (see
Display assembly on page 76)
g. Top cover (see
Top cover on page 85)
Remove the TouchPad on/off button board:
1. Turn the top cover upside down, with the front toward you.
2. Release the ZIF connector to which the TouchPad button board cable (1) is attached, and then
disconnect the cable from the TouchPad board.
3. Remove the two Phillips PM2.5×4.0 screws (2) that secure the TouchPad button board to the
top cover.
4. Remove the TouchPad button board (3) and cables from the top cover.
Reverse this procedure to install the TouchPad button board.
Bluetooth module cable
NOTE: The Bluetooth module cable is included in the Cable Kit, spare part number 480474-001. See
Cable Kit on page 34 for more Cable Kit spare part number information.
Before removing the Bluetooth module cable, 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.
Component replacement procedures 91