Usb/Audio Board - HP ProBook 470 G3 Maintenance And Service Manual

USB/audio board

Description
USB/audio board
USB/audio board cable (included in Cable Kit)
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 following components:
a. Optical drive
b. Service doors (see
c. Optical drive
d. Hard drive
e. Keyboard (see
f. Top cover (see
Remove the USB/audio board:
NOTE: Before you remove the card reader, make sure nothing (memory card or plastic insert) in installed.
1. Position the top cover upside-down.
2. Disconnect the main cable from the top side of the board (1).
3. Remove the two Phillips PM2.5×3.0 screws (2) that secure the board to the computer.
58 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
Battery on page
(Optical drive on page 34)
Service doors on page
(Optical drive on page 34)
(Hard drive on page 36)
Keyboard on page 43)
Top cover on page 48)
31).
32).
Spare part number
827032-001
827031-001