4. Remove the 16 Torx T8M2.5×6.0 screws that secure the top cover to the computer.
5. Position the computer upright and open it as far as possible.
6. Disconnect the following cables from the system board:
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(1): Function board cable
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(2): Power button board cable
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(3): Fingerprint reader cable
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(4): Touchpad board cable
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(5): Card reader board cable
50 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts