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10.
Remove the top cover (2).
Reverse this procedure to install the top cover.
Power button board
Description
Power button board (does not include cable)
NOTE:
The power button board cable is not included in the power button board spare part kit. The
power button board cable is included in the Cable Kit, spare part number 640422-001.
Before removing the power button board, 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
●
Top cover (see
Remove the power button board:
1.
Turn the top cover upside down, with the front toward you.
2.
Release the power button board cable from the clip (1) built into the top cover.
Battery on page
59), and then remove the following components:
Optical drive on page
Hard drive on page
62)
Keyboard on page
70)
Top cover on page
74)
60)
Component replacement procedures
Spare part number
640439-001
77
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