Top cover
Description Spare part number
Top cover for use in computer models with Intel processors:
Top cover for use only with computer models equipped with a fingerprint reader (includes TouchPad,
TouchPad cable, fingerprint reader board, and fingerprint reader board cable)
448011-001
Top cover for use only with computer models not equipped with a fingerprint reader (includes
TouchPad and TouchPad cable)
448010-001
Fingerprint reader board (includes fingerprint reader board cable) 448012-001
For use in computer models with AMD processors:
For use only with computer models equipped with a fingerprint reader (includes TouchPad,
TouchPad cable, fingerprint reader board, and fingerprint reader board cable)
450852-001
Fingerprint reader board (not illustrated; includes fingerprint reader board cable) 450853-001
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
Battery on page 47).
5. Remove the following components:
a. Hard drive (see
Hard drive on page 52)
b. Optical drive (see
Optical drive on page 59)
c. Switch cover (see
Switch cover on page 61)
d. Keyboard (see
Keyboard on page 63)
e. Speaker assembly (see
Speaker assembly on page 66)
f. Display assembly (see
Display assembly on page 69)
Remove the top cover:
1. Turn the computer upside down, with the front toward you.
Component replacement procedures 75
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