Display Assembly - HP ProBook 640 G2 Maintenance And Service Manual

Display assembly

All display assemblies include WLAN antenna transceivers and cables. WWAN models also include 2 WWAN
antenna transceivers and cables.
Full hinge-up displays are not spared.
This section describes removing components that do not require that you entirely remove the display
assembly from the computer. You can remove the display bezel, webcam/microphone module, and display
panel with the display assembly still attached to the computer.
To remove the remaining display components, including the display brackets, antennas, and enclosure, you
must remove the entire display assembly from the computer. See
on page 27
Description
Display panels ( [14.0-in], anti-glare, LED)
Slim panel for 14" products
Flat panel for 14" products
Touch screen for 14" products (includes camera)
Slim panel for 15" products
Flat panel for 15" products
Touch screen for 15" products (includes camera)
Display bezels
For 14" HP 640 products
For 14" HP 645 products
For 15" HP 650 products
For 15" HP 655 products
Before removing the display panel, 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 service door (see
5. Remove the battery (see
6. Remove the battery (see
7. Hard drive (see
8. Solid-state drive (see
9. WWAN module (see
10. WLAN module (see
82 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
for more information about removing the remaining components.
Service door on page
Battery on page
Battery on page
Hard drive on page
Solid-state drive (select products only) on page
WWAN module (select products only) on page
WLAN module on page
37).
38).
38)
39).
44).
Display assembly subcomponents
Spare part number
840697-001
840698-001
840687-001
840748-001
840749-001
840740-001
840658-001
841482-001
840726-001
842333-001
41).
42).