Top cover
Description
Top cover (includes TouchPad and TouchPad cable and TouchPad button board and TouchPad button
board cable)
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 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
●
Optical drive (see
●
Hard drive (see
●
Keyboard (see
When replacing the top cover, be sure that the following components are removed from the defective
top cover and installed on the replacement top cover:
●
Fingerprint reader board and cable (see
●
Power button board and cable (see
●
Display lid switch board and cable (see
Remove the top cover:
1.
Close the computer.
2.
Turn the computer upside down, with the front toward you.
60
Chapter 4 Removal and replacement procedures
Battery on page
45), and then remove the following components:
Optical drive on page
Hard drive on page
49)
Keyboard on page
56)
Fingerprint reader board on page
Power button board on page
Display lid switch board on page
46)
66)
Spare part number
639388-001
64)
68)