Usb Board - HP ProBook 450 G5 Maintenance And Service Manual

USB board

Description
USB board
USB board cable (included in Cable Kit)
Before removing the USB 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. Place the computer in "Battery Safe mode"
3. Disconnect all external devices connected to the computer.
4. 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.
5. Remove the following components:
a. Service doors
b. Hard drive
c. Keyboard
d. Top cover
e. Card reader board
f. Battery
Remove the USB board:
1. Position the computer upright on a flat surface and open the display as far as possible.
2. Disconnect the cable from the ZIF connector on the USB board (1).
3. Remove the Torx T8 2.5×5.0 screw (2) that secures the board to the computer.
60 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
(Service doors on page
(Hard drive on page 43)
(Keyboard on page 46)
(Top cover on page 50)
(Card reader board on page
(Battery on page 65)
(Battery Safe mode on page
35).
64)
Spare part number
L00831-001
L00847-001
34).