HP Pavilion dm4 Maintenance and Service Guide - Page 74

Support the display assembly when removing the display screws in the following

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d. Optical drive (see Optical drive on page 55) e. Top cover (see Top cover on page 59) Remove the display assembly: 1. Turn the computer display-side up, with the front toward you. 2. Open the display as far as possible. 3. Disconnect the display panel cable (1) from the system board. 4. Remove the four black Phillips PM2.5×6.5 screws (2) that secure the display assembly to the computer. CAUTION: Support the display assembly when removing the display screws in the following steps. Failure to support the display assembly can result in damage to the assembly and other components. 5. Remove the wireless antenna cables from the hole (3) built into the base enclosure. 6. Remove the display assembly (4). NOTE: In the left main display hinge, screws populate the right and left holes in the hinge (no screw in the middle hole). In the right main hinge, screws populate the left two holes in the hinge. 66 Chapter 4 Removal and replacement procedures

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d.
Optical drive (see
Optical drive
on page
55
)
e.
Top cover (see
Top cover
on page
59
)
Remove the display assembly:
1.
Turn the computer display-side up, with the front toward you.
2.
Open the display as far as possible.
3.
Disconnect the display panel cable
(1)
from the system board.
4.
Remove the four black Phillips PM2.5×6.5 screws
(2)
that secure the display assembly to the
computer.
CAUTION:
Support the display assembly when removing the display screws in the following
steps. Failure to support the display assembly can result in damage to the assembly and other
components.
5.
Remove the wireless antenna cables from the hole
(3)
built into the base enclosure.
6.
Remove the display assembly
(4)
.
NOTE:
In the left main display hinge, screws populate the right and left holes in the hinge (no
screw in the middle hole). In the right main hinge, screws populate the left two holes in the
hinge.
66
Chapter 4
Removal and replacement procedures