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4.
Remove the seven Phillips PM2.5×6.0 screws in the battery bay and the hard drive bay that
secure the top cover to the computer.
5.
Remove the two Phillips PM2.5×9.0 screws (1) and the three Phillips PM2.0×3.0 screws (2) in
the battery bay that secure the top cover to the computer.
6.
Turn the computer right-side up, with the front toward you.
7.
Open the computer.
8.
Release the ZIF connectors to which the following cables are attached, and then disconnect
the cables from the system board:
●
Power button board cable (1) (included with the power button board spare part kit, spare
part number 646129-001)
●
TouchPad button board cable (2) (included with the TouchPad button board spare part kit,
spare part number 646130-001)
●
TouchPad cable (3) (included in the Cable Kit, spare part number 646119-001)
Component replacement procedures
57
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