HP ENVY dv7-7227cl HP ENVY dv7 Notebook PC Maintenance and Service Guide IMPOR - Page 100

Display assembly, Remove the display assembly

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Display assembly NOTE: The display assembly spare part kit includes display panel cable, 2 WLAN antenna transceivers and cables, and webcamera/microphone module and cable. Description Spare part number For use on all computer models: FHD, AntiGlare display assembly for use only on computer models equipped with a graphics subsystem with UMA memory 698778-001 HD, BrightView display assembly for use only on computer models equipped with a graphics subsystem with UMA memory 698777-001 For use only with computer models equipped with an Intel processor: FHD, AntiGlare display assembly in midnight black finish for use only on computer models equipped with a graphics subsystem with discrete memory 698780-001 HD, BrightView display assembly in midnight black finish for use only on computer models equipped with a graphics subsystem with discrete memory 698779-001 FHD, AntiGlare display assembly in natural silver finish for use only on computer models equipped 699338-001 with a graphics subsystem with UMA memory HD, BrightView display assembly in natural silver finish for use only on computer models equipped 699337-001 with a graphics subsystem with UMA memory Before removing the display assembly, follow these steps: 1. Turn off 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 the power from the computer by unplugging the power cord from the computer. 3. Disconnect all external devices from the computer. 4. Remove the battery (see Battery on page 47). 5. Remove the hard drive (see Hard drive on page 48). 6. Remove the optical drive (see Optical drive on page 53). 7. Disconnect the wireless antenna cables from the WLAN module (see WLAN module on page 57). 8. Remove the keyboard (see Keyboard on page 59). 9. Remove the top cover (see Top cover on page 63). Remove the display assembly: 1. Disconnect the display panel cable (1) from the system board. 2. Release the display panel cable (2) from the heat sink. (The display panel cable is attached to the heat sink with double-sided tape.) 3. Disconnect the display speakers cable (3) from the system board. 92 Chapter 4 Removal and replacement procedures

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Display assembly
NOTE:
The display assembly spare part kit includes display panel cable, 2 WLAN antenna
transceivers and cables, and webcamera/microphone module and cable.
Description
Spare part number
For use on all computer models:
FHD, AntiGlare display assembly for use only on computer models equipped with a graphics
subsystem with UMA memory
698778-001
HD, BrightView display assembly for use only on computer models equipped with a graphics
subsystem with UMA memory
698777-001
For use only with computer models equipped with an Intel processor:
FHD, AntiGlare display assembly in midnight black finish for use only on computer models
equipped with a graphics subsystem with discrete memory
698780-001
HD, BrightView display assembly in midnight black finish for use only on computer models
equipped with a graphics subsystem with discrete memory
698779-001
FHD, AntiGlare display assembly in natural silver finish for use only on computer models equipped
with a graphics subsystem with UMA memory
699338-001
HD, BrightView display assembly in natural silver finish for use only on computer models equipped
with a graphics subsystem with UMA memory
699337-001
Before removing the display assembly, follow these steps:
1.
Turn off 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 the power from the computer by unplugging the power cord from the computer.
3.
Disconnect all external devices from the computer.
4.
Remove the battery (see
Battery
on page
47
).
5.
Remove the hard drive (see
Hard drive
on page
48
).
6.
Remove the optical drive (see
Optical drive
on page
53
).
7.
Disconnect the wireless antenna cables from the WLAN module (see
WLAN module
on page
57
).
8.
Remove the keyboard (see
Keyboard
on page
59
).
9.
Remove the top cover (see
Top cover
on page
63
).
Remove the display assembly:
1.
Disconnect the display panel cable
(1)
from the system board.
2.
Release the display panel cable
(2)
from the heat sink. (The display panel cable is attached to
the heat sink with double-sided tape.)
3.
Disconnect the display speakers cable
(3)
from the system board.
92
Chapter 4
Removal and replacement procedures