HP ProBook 440 Notebook PC and HP ProBook 445 G2 Notebook PC - Maintenance and Service Guide

Display assembly
Description Spare part number
Display panel assembly, touch screen 782118-001
Display panel assembly, touch screen, two antennas 782531-001
Before removing the display assembly, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is o 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 rst 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 36).
5. Remove the following components:
a. Service doors (see Service door on page 37).
b. Hard drive (see Hard drive on page 39)
c. Optical drive (see Optical drive on page 43)
d. WLAN module (see WLAN/Bluetooth combo card on page 45)
e. WWAN module (see WWAN module on page 47)
f. Keyboard (see Keyboard on page 49)
g. Top cover (see Top cover on page 53)
Remove the display assembly:
1. Position the computer upside down.
82 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts