Usb Board - HP ProBook 4545s Maintenance And Service Manual

USB board

Description
USB board Part of Spare 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. 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. Bottom door (see
b. Optical drive (see
c. Metal heat shield (see
d. Keyboard (see
e. Top cover (see
Remove the USB board:
1. Position the computer upright with the front toward you.
2. Disconnect the USB board cable from the system board (1) and remove the cable (2) from the
cable run.
3. Remove the Phillips PM2.5×5.0 screw (3) that secures the USB board to the computer.
Battery on page 37).
Bottom door on page
Optical drive on page
Metal heat shield on page
Keyboard on page 47)
Top cover on page 58).
38).
41).
51).
Component replacement procedures
Spare part number
683477-001
69