Display Assembly - HP ProBook 4430s Maintenance And Service Manual

Display assembly

All display assemblies include WLAN antenna transceivers and cables. WWAN models include 2
WWAN antenna transceivers and cables.
Description
For use in HP ProBook 4330s/4331s models:
●
33.8-cm (13.3-inch) HD, Anti-glare, without webcam
●
33.8-cm (13.3-inch) HD, Anti-glare, with webcam
●
33.8-cm (13.3-inch) HD, BrightView, without webcam
●
33.8-cm (13.3-inch) HD, BrightView, with webcam
●
33.8-cm (13.3-inch) HD, Anti-glare, with webcam and WWAN
●
33.8-cm (13.3-inch) HD, BrightView, with webcam and WWAN
For use in HP ProBook 4430s/4431s models:
●
35.6-cm (14.0-inch), Anti-glare, without webcam
●
35.6-cm (14.0-inch), Anti-glare, with webcam
●
35.6-cm (14.0-inch), BrightView, without webcam
●
35.6-cm (14.0-inch), BrightView, with webcam
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. Bottom door (see
b. Hard drive (see
c. Optical drive (see
d. WLAN module (see
e. WWAN module (see
f. Fan (see
g. Heat sink (see
Battery on page
Bottom door on page
Hard drive on page
Optical drive on page
WLAN/Bluetooth combo card on page
WWAN module on page
Fan on page 67)
Heat sink on page
48).
50).
53)
51)
57)
69)
Component replacement procedures
Spare part
number
646995-001
646996-001
646997-001
646998-001
646999-001
647000-001
646991-001
646992-001
646993-001
646994-001
59)
103