Display Assembly - HP 550 Maintenance And Service Manual

Display assembly

NOTE: All display assembly spare part kits include 2 WLAN antenna transceivers and cables.
Description
15.4-inch, WXGA with BrightView
Display Cable Kit (includes 2 wireless antennae)
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. Disconnect the wireless antenna cables from the WLAN module (see
6. Remove the following components:
a. Keyboard (see
b. Switch cover (see
c. Speaker (see
d. Display lid switch module (see
Remove the display assembly:
1. Close the computer and turn it upside down, with the rear panel toward you.
2. Remove the two slotted Torx ST8M2.5×7.0 screws that secure the display assembly to the
computer.
Battery on page
Switch cover on page 48
Switch cover on page
Speaker on page 53)
Display lid switch module on page
39).
48)
Component replacement procedures
Spare part number
495385-001
508816-001
WLAN module on page
54)
42).
55