Usb/Audio Board - HP Envy 17 Series Maintenance And Service Manual

HP Confidential

USB/audio board

Description
USB/audio board (includes cable)
USB/audio board cable
Before removing the USB/audio 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 optical drive (see
6. Remove the bottom cover (see
Remove the USB/audio board:
1. Release the ZIF connector (1) to which the USB/audio board cable is connected, and then disconnect
the USB/audio board cable from the USB/audio board.
2. Release the ZIF connector (2) to which the power button board cable is connected, and then disconnect
the power button board cable from the USB/audio board.
3. Remove the two Phillips PM2.5×3.0 screws (3) that secure the USB/audio board to the computer.
4. Remove the USB/audio board (4).
46 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
Battery on page 24).
Optical drive on page
Bottom cover on page
25).
28).
Spare part number
844489-001
844490-001