Fingerprint Reader Board - HP ENVY Notebook Maintenance And Service Manual

3. Disengage the audio cable (1), disconnect the board (2), and then remove the USB/Audio board
(3).
Reverse this procedure to install the USB/Audio board and cables.

Fingerprint reader board

Description
Fingerprint reader board
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 service cover (see
6. Remove the hard drive (see
7. Remove the memory modules (see
8. Remove the WLAN module (see
66 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
Battery on page 33).
Service cover on page
Hard drive on page
Memory modules on page
WLAN module on page
34).
34).
37).
38).
Spare part number
720236-001