Display Assembly; Removing The Display Assembly - Dell Latitude 3420 Service Manual

About this task
The following image indicates the location of the I/O cable and provides a visual representation of the installation procedure.
Steps
1. Route the I/O cable through the routing guides and adhere the adhesive tape to secure the I/O cable in place.
2. Connect the I/O cable to the connector on the system board, adhere the adhesive tape, and close the latch.
3. Connect the I/O cable to the connector on the I/O board, adhere the adhesive tape, and close the latch.
Next steps
1. Install the base cover.
2. Exit the service mode
3. Install the microSD-card.
4. Install the SIM card tray
5. Follow the procedure in

Display assembly

Removing the display assembly

Prerequisites
1. Follow the procedure in
2. Remove the microSD-card.
3. Remove the SIM card tray
4. Enter the service mode.
5. Remove the base cover.
6. Remove the M.2 SSD
7. Remove the M.2 SSD conversion bracket
for 4G LTE enabled systems.
after working inside your
before working inside your
for 4G LTE enabled systems.
for systems enabled with 4G LTE.
for systems enabled with 4G LTE.
computer.
computer.
Removing and installing components 49