Display Assembly - HP ProBook 450 G1 Maintenance And Service Manual

Display assembly

All display assemblies include WLAN antenna transceivers and cables.
For a list of individual display spare parts, see
Description
Display assembly for use in models without a webcam and without WWAN
Display assembly for use in models with a webcam and with WWAN
Display assembly for use in models with a webcam and without WWAN
Display assembly, 39.6-cm (15.6-inch), HD, anti-glare for use in touchscreen models
Before removing the display assembly, 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. Service door (see
b. WLAN/Bluetooth module (see
c. WWAN module (see
d. Keyboard (see
e. Top cover (see
Remove the display assembly:
1. Position the computer upside down.
2. Remove the WLAN antennas from the routing path on the bottom of the computer (1).
Display components on page
Battery on page 37).
Service door on page
WLAN/Bluetooth combo card on page
WWAN module on page
Keyboard on page 50)
Top cover on page 54)
38).
48)
Component replacement procedures
22.
Spare part number
721941-001
721942-001
724940-001
738810-001
46)
81