HP PROBOOK 4520S Maintenance And Service Manual page 107

Description
15.6-in HD AntiGlare display assembly for use in computers equipped with webcam
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(1366×768 resolution)
15.6-in HD AntiGlare display assembly (1366×768 resolution)
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Before removing the 15.6-in 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 switch cover and keyboard (see
6.
Disconnect the power button cable from the system board (see
7. Remove the speakers (see
8. Remove the thermal shield (see
Remove the display cables:
1. Remove the tape that holds the cables in place(1). Disconnect the display and webcam cables
from the system board and from the routing channels.
2. Disconnect the cable connectors for the display (2) and microphone (3) from the system board.
3. Disconnect the WLAN and WWAN cables (4) from the tape and from the routing channels built
into the top cover.
Battery on page 55).
Switch cover and keyboard on page
Speakers on page 65)
Thermal shield on page
Spare part number
626116-001
626115-001
Power button board on page
67).
Component replacement procedures
56).
63).
97