Fingerprint Reader Board - HP ProBook 4340s Service Manual

Fingerprint reader board

NOTE: All fingerprint reader assembly spare part kits include cable, bracket, and screws)
Description
Fingerprint reader board (includes cable, bracket, and screws))
Before removing the fingerprint reader board, follow these steps:
1. Shut down 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 all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet,
and then unplugging the AC adapter from the computer.
4. Remove the battery (see
5. Remove the following components:
a. Bottom door (see
b. Keyboard (see
c. Top cover (see
Remove the fingerprint reader board:
1. Position the top cover upside-down.
2. Remove the Phillips PM2.0×3.0 screw (1) that secures the fingerprint reader board bracket to
the top cover.
3. Slide the bracket toward the edge of the top cover (2), and then lift it off the top cover (3).
Battery on page 40).
Bottom door on page
Keyboard on page 54)
Top cover on page 56)
42).
Component replacement procedures
Spare part number
683862-001
61