Display Panel; Removing The Display Panel - Dell OptiPlex 7490 All-In-One Service Manual

Steps
1. Align and place the antenna modules in the slots on the middle frame.
2. Adhere the copper foil that secures the antenna cables to the middle frame.
3. Replace the two screws (M2x2.5) to secure the antenna modules to the middle frame.
4. Route the antenna cables through the routing guides on the display-assembly base.
Next steps
1. Install the speakers.
2. Install the rear-I/O bracket.
3. Install the bottom cover.
4. Install the wireless card.
5. Install the system-board
6. Install the back cover.
7. Install the cable cover
8. Install the stand.
9. Follow the procedure in

Display panel

Removing the display panel

Prerequisites
1. Follow the procedure in
2. Remove the stand.
3. Remove the cable cover
4. Remove the back cover.
5. Remove the system-board
6. Remove the hard drive.
7. Remove the bottom cover.
8. Remove the rear-I/O
9. Remove the speakers.
10. Remove the camera assembly.
shield.
(optional).
After working inside your
Before working inside your
(optional).
shield.
bracket.
computer.
computer.
Removing and installing components 79