Usb/Audio Board - HP ProBook 450 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:
1. Position the top cover upside-down.
2. Remove the Phillips PM2.5×3.0 screw (1) that secures the board to the computer.
Battery on page
(Optical drive on page
Service doors on page
(Optical drive on page
(Hard drive on page 39)
Keyboard on page 48)
Top cover on page 53)
34).
37)
35).
37)
Component replacement procedures
Spare part number
827032-001
828418-001
61