Installing The Display Panel - Dell Inspiron 27 7720 All-in-One Owner's Manual

Steps
1. Remove the 12 screws (M3x5) that secure the display panel to the display-assembly base.
2. Remove the five screws (M3x3) that secure the display panel to the display-assembly base.
3. Place the computer in an upright position.
4. Holding the top corner, push the display panel away from the display-assembly base using the push holes available on the
display-assembly base.
5. Slide the display-backlight cable, touchscreen cable, and display cable on the display panel through the slots on the display-
assembly base.
6. Lift the display panel up from the display-assembly base.

Installing the display panel

CAUTION: The information in this section is intended for authorized service technicians only.
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following image indicates the location of the display panel and provides a visual representation of the installation procedure.
Figure 65. Installing the display panel
Removing and installing Field Replaceable Units (FRUs) 93