4.
Remove the power button board (3) and cable.
Reverse this procedure to install the power button board.
Fingerprint reader board
Description
Fingerprint reader board (includes cable and bracket)
Before removing the fingerprint reader board, follow these steps:
1.
Turn off 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 the power from the computer by unplugging the power cord from the computer.
3.
Disconnect all external devices from the computer.
4.
Remove the battery (see
a.
Hard drive (see
b.
Optical drive (see
c.
Keyboard (see
d.
Top cover (see
66
Chapter 4 Removal and replacement procedures
Battery on page
45), and then remove the following components:
Hard drive on page
46)
Optical drive on page
Keyboard on page
57)
Top cover on page
61)
51)
Spare part number
681975-001