HP ENVY 17-s000 Maintenance and Service Guide - Page 54

USB/audio board, to which the USB/audio board cable is connected, and then disconnect

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HP Confidential USB/audio board Description USB/audio board (includes cable) USB/audio board cable Spare part number 844489-001 844490-001 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 Battery on page 24). 5. Remove the optical drive (see Optical drive on page 25). 6. Remove the bottom cover (see Bottom cover on page 28). 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

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USB/audio board
Description
Spare part number
USB/audio board (includes cable)
844489-001
USB/audio board cable
844490-001
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
Battery
on page
24
).
5.
Remove the optical drive (see
Optical drive
on page
25
).
6.
Remove the bottom cover (see
Bottom cover
on page
28
).
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)
.
HP
Confidential
46
Chapter 6
Removal and replacement procedures for Authorized Service Provider parts