3.Disconnect all external devices from the computer.

4.Remove the battery (see Battery on page 33), and then remove the following components:

a.Solid-state drive connector board cable (see Solid-state drive on page 35)

b.Card Reader board cable (see Card Reader board cable on page 37)

c.Top cover (see Top cover on page 40)

Remove the power button board:

1.Turn the top cover upside down, with the front toward you.

2.Remove the Phillips PM2.0×3.6 screw (1) that secures the power button board to the top cover.

3.Remove the power button board (2) and cable.

Reverse this procedure to install the power button board.

Component replacement procedures

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