HP (Hewlett-Packard) LJ525UT#ABA Laptop User Manual


 
Display assembly
All display assemblies include WLAN antenna transceivers and cables. WWAN models include 2
WWAN antenna transceivers and cables.
For a list of individual display spare parts, see
Display components on page 27.
Description Spare part number
For use in silver HP ProBook 4530s models:
39.6-cm (15.6-inch) HD, anti-glare, without webcam 647001-001
39.6-cm (15.6-inch) HD, anti-glare, with webcam 647002-001
39.6-cm (15.6-inch) HD, anti-glare, with webcam and WWAN 647003-001
39.6-cm (15.6-inch) HD, BrightView, without webcam 647004-001
39.6-cm (15.6-inch) HD, BrightView, with webcam 647005-001
39.6-cm (15.6-inch) HD, BrightView, with webcam and WWAN 647006-001
39.6-cm (15.6-inch) HD+, anti-glare, without webcam 647007-001
39.6-cm (15.6-inch) HD+, anti-glare, with webcam 647008-001
For use in silver HP ProBook 4730s models:
43.9-cm (17.3-inch), HD+, anti-glare, without webcam 647151-001
43.9-cm (17.3-inch), HD+, anti-glare, with webcam 647152-001
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
Battery on page 47).
5. Remove the following components:
a. Bottom door (see
Bottom door on page 49).
b. WLAN module (see
WLAN/Bluetooth combo card on page 58)
c. WWAN module (see
WWAN module on page 56)
d. Keyboard (see
Keyboard on page 63)
e. Top cover (see
Top cover on page 65)
Remove the display assembly:
1. Position the computer upright with the front toward you.
2. Open the computer as far as possible.
102 Chapter 4 Removal and replacement procedures