Fingerprint Reader Board - HP ProBook 640 G1 Maintenance And Service Manual

Fingerprint reader board

Description
Fingerprint reader board (includes cable and double-sided adhesive)
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. Service cover (see
b. Hard drive (see
c. Optical drive (see
d. Keyboard (see
e. Base enclosure (see
Remove the fingerprint reader board:
1. Turn the top cover upside down with the front toward you.
2. Detach the fingerprint reader board cable (1) from the top cover. (The fingerprint reader board cable is
attached to the top cover with tape.)
3. Remove the Phillips screw (2) that secures the fingerprint reader board and bracket to the top cover.
98 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
Battery on page 64), and then remove the following components:
Service cover on page
Hard drive on page 66)
Optical drive on page 77)
Keyboard on page 80)
Base enclosure on page
65)
91)
Spare part number
738394-001