HP EliteBook 8570w HP EliteBook 8570w Mobile Workstation Maintenance and Servi - Page 103

Audio/USB 3.0 board, Turn the computer right-side up, with the front toward you.

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Audio/USB 3.0 board Description Audio/USB 3.0 board (select models only) Spare part number 690636-001 Before removing the audio/USB 3.0 board, follow these steps: IMPORTANT: Make special note of each screw and screw lock size and location during removal and replacement. 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 46). 5. Remove the service door (see Service door on page 52). 6. Remove the following components: a. Hard drive (see Hard drive on page 63). b. Upgrade bay device (see Upgrade bay device on page 68). c. Keyboard (see Keyboard on page 72). d. Top cover (see Top cover on page 76). Remove the audio/USB 3.0 board: 1. Turn the computer right-side up, with the front toward you. 2. Remove the three Torx 8 screws (1) that secure the audio/USB 3.0 board to the system board. 3. Disconnect the audio/USB 3.0 board (2) from the system board by lifting it out at an angle. Component replacement procedures 95

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Audio/USB 3.0 board
Description
Spare part number
Audio/USB 3.0 board (select models only)
690636-001
Before removing the audio/USB 3.0 board, follow these steps:
IMPORTANT:
Make special note of each screw and screw lock size and location during removal
and replacement.
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
46
).
5.
Remove the service door (see
Service door
on page
52
).
6.
Remove the following components:
a.
Hard drive (see
Hard drive
on page
63
).
b.
Upgrade bay device (see
Upgrade bay device
on page
68
).
c.
Keyboard (see
Keyboard
on page
72
).
d.
Top cover (see
Top cover
on page
76
).
Remove the audio/USB 3.0 board:
1.
Turn the computer right-side up, with the front toward you.
2.
Remove the three Torx 8 screws
(1)
that secure the audio/USB 3.0 board to the system board.
3.
Disconnect the audio/USB 3.0 board
(2)
from the system board by lifting it out at an angle.
Component replacement procedures
95