Smart Card Reader - HP ProBook 640 G1 Maintenance And Service Manual

Remove the fingerprint reader board:
1. Turn the top cover upside down with the front toward you.
2. Release the ZIF connector (1) to which the fingerprint reader board cable is attached, and then
disconnect the fingerprint reader board cable from the system board.
3. Remove the Phillips screw (2) that secures the fingerprint reader board and bracket to the top cover.
4. Slide the fingerprint reader board (3) bracket forward and remove it.
5. Remove the fingerprint reader board and cable (4).
Reverse this procedure to install the fingerprint reader board.

Smart card reader

Description
Smart card reader for 15.6-in. models with TouchPad (includes cable)
Smart card reader for 14-in. models with 2-button TouchPad (includes cable)
Smart card reader for 14-in. models with 4-button TouchPad (includes cable)
Before removing the smart card reader, 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
88 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
Battery on page 56), and then remove the following components:
Spare part number
748958-001
738398-001
744005-001