Top cover
Description Spare part number
For use only in computer models with Intel processors:
●
Equipped with a fingerprint reader (includes TouchPad and cable and fingerprint reader board
and cable)
446509-001
●
Not equipped with a fingerprint reader (includes TouchPad and cable)
446508-001
●
Sold at Best Buy equipped with a fingerprint reader (includes TouchPad and cable and fingerprint
reader board and cable)
452635-001
●
Sold at Best Buy not equipped with a fingerprint reader (includes TouchPad and cable)
452634-001
●
Fingerprint reader board (includes fingerprint reader board cable)
446511-001
For use only in computer models with AMD processors:
●
In full-featured models equipped with a fingerprint reader (includes TouchPad, TouchPad cable,
fingerprint reader board, and fingerprint reader board cable)
449942-001
●
In defeatured models equipped with a fingerprint reader (includes TouchPad, TouchPad cable,
fingerprint reader board, and fingerprint reader board cable)
451408-001
●
Sold at Best Buy equipped with a fingerprint reader (includes TouchPad, TouchPad cable,
fingerprint reader board, and fingerprint reader board cable)
458603–001
●
Fingerprint reader board (includes fingerprint reader board cable) 449944-001
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 46).
5.
Disconnect the power button board cable and the LED board cables from the system board (see
Keyboard on page 65).
6.
Remove the following components:
a.
Hard drive (see
Hard drive on page 51)
b.
Optical drive (see
Optical drive on page 59)
c.
Switch cover (see
Switch cover on page 61)
d.
Keyboard (see
Keyboard on page 65)
e.
Speaker assembly (see
Speaker assembly on page 63)
f.
Display assembly (see
Display assembly on page 68)
74 Chapter 4 Removal and replacement procedures