Installing Middle Frame - Dell Precision 5720 Owner's Manual

Installing middle frame

NOTE: The following steps are applicable only for non-touch systems. Touch configuration systems must have the whole LCD
assembly replaced.
1 Align the screw holes on the middle frame with the screw holes on the display panel.
2 Replace the seven screws (M3X4) that secure the middle frame to the display panel.
3 Align the screw holes on the middle frame with the screw holes on the speaker bezel.
4 Replace the six screws (M2X3) that secure the middle frame to the speaker bezel.
5 Open the latch and connect the display cable to its slot on the middle frame.
6 Connect the backlight cable to its slot on the middle frame.
7 Connect the converter-board cable to its slot on the middle frame.
8 Install the:
a display built-in self test button board.
b system board.
c camera.
d media-card reader.
e power-button board.
f speakers.
g converter board.
h solid-state drive.
i coin-cell battery
j hard-drive cage
Removing and installing components 65