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Top cover
Description
Top cover (includes fingerprint reader board, fingerprint reader board cable, TouchPad, and
TouchPad cables)
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
5. Remove the following components:
a. Optical drive (see
b. Mass storage device (see
c. TV tuner module (see
d. Memory module (see
e. WLAN module (see
f. Switch cover (see
g. Keyboard cover (see
h. Keyboard (see
i. Speaker assembly (see
j. Display assembly (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:
■
Power button board (see
■
Bluetooth module (see
■
Bluetooth module cable (see
Maintenance and Service Guide
"Battery" on page
"Optical drive" on page
"Mass storage device" on page
"TV tuner module" on page
"Memory module" on page
"WLAN module" on page
"Switch cover" on page
"Keyboard cover" on page
"Keyboard" on page
4-27)
"Speaker assembly" on page
"Display assembly" on page
"Power button board" on page
"Bluetooth module" on page
"Bluetooth module cable" on page
4-7).
4-8)
4-10)
4-13)
4-16)
4-17)
4-21)
4-23)
4-33)
4-34)
4-25)
4-26)
4-31)
Removal and replacement procedures
Spare part number
577007-001
4–41
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