HP Compaq 6720t, Руководство по техническому обслуживанию и ремонту

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Display assembly
NOTE: All display assembly spare part kits include 2 WLAN antenna transceivers and cables.
Description Spare part number
15.4-inch, WXGA, antiglare display assembly (includes display panel cable and 2 wireless antenna
transceivers and cables)
467783-001
Before removing the display assembly, follow these steps:
1
. Shut down the computer. If you are unsure whether the computer is off, 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 29 ).
5
. Disconnect the wireless antenna cables from the WLAN module (see WLAN module on page 41 ).
6
. Remove the keyboard (see Keyboard on page 35 ).
7
. Remove the switch cover (see Switch cover on page 43 ).
Remove the display assembly:
1
. Disconnect the display panel cable (1) from the system board.
2
. Remove the wireless antenna cables (2) from the clips and routing channels built into the top cover.
3
. Remove the two Phillips PM2.0×2.0 broad-head screws (3) that secure the right display hinge to the
computer.
4
.
Position the computer with the rear panel toward you.
Component replacement procedures 45