Fingerprint Reader Board - HP ENVY 17 Maintenance And Service Manual

3. Disengage the audio cable (1), disconnect the board (2), and then remove the USB board (3).
Reverse this procedure to install the USB 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
Battery on page 46).
Service cover on page
Hard drive on page
Memory modules on page
47).
48).
51).
Component replacement procedures
Spare part number
720236-001
81