- Notes, cautions, and warnings
- Safety instructions
- Removing and installing components
- Device drivers
- System setup
- Troubleshooting
- Getting help and contacting Dell
Inspiron 27-7790 Service Manual
Installing the display panel
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 display panel and provides a visual representation of the installation procedure.
Steps
- Align and place the display panel on the slots of the display-assembly base.
- Route the display back-light, touch screen and display cable though the slots on the display assembly base.
- Place the display-assembly base on a clean and flat surface with the display panel facing down.
- Replace the 11 screws (M3x5) that secure the display panel to the display-assembly base.NOTE The screws that secure the middle frame and display panel to the display-assembly base are silver in color and etched with "LCD" around the screw holes.
- Remove the jig screw from the display panel.
- Replace the screw (M3x5) that secure the display panel to the display-assembly base.
Next steps
- Install the system board.
- Install the system-board shield.
- Install the hard drive.
- Install the bottom cover.
- Install the back cover.
- Follow the procedure in After working inside your computer.
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