Display Hinges; Removing The Display Hinges - Dell Latitude 5521 Service Manual

Steps
1. Align and place the sensor board on the display back cover.
2. Connect the LED cable to the connector on the sensor board and close the latch.
Next steps
1. Install the display panel.
2. Install the display bezel.
3. Install the display assembly.
4. Install the WWAN card.
5. Install the WLAN card.
6. Install the base cover.
7. Install the microSD card.
8. Install the SIM card.
9. Exit Service Mode.
10. Follow the procedure in

Display hinges

Removing the display hinges

Prerequisites
1. Follow the procedure in
2. Enter Service Mode.
3. Remove the SIM card.
4. Remove the microSD
5. Remove the base cover.
6. Remove the WLAN card.
7. Remove the WWAN card.
8. Remove the display assembly.
9. Remove the display bezel.
10. Remove the display panel.
88 Removing and installing components
After working inside your
Before working inside your
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computer.
computer.