HP ProBook 440 G0 Notebook PC and HP ProBook 445 G1 Notebook PC - Maintenance and Service Guide

6. Remove the 7 Torx T8M2.5×6.0 screws from the top of the computer.
7. Disconnect the following cables from the system board:
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(1): Power button board cable
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(2): Speaker cable
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(3): Function board cable
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(4): Card reader cable
8. Pry the top cover off the computer to disengage it.
NOTE: Begin by attempting to pry the top cover loose near the optical drive.
Component replacement procedures 55