I/O Cable; Removing The I/O Cable - Dell Latitude 3520 Service Manual

6. Connect the battery cable to the connector on the system board.
Next steps
1. Install the base cover.
2. Install the SIM card tray
3. Install the microSD-card.
4. Follow the procedure in

I/O cable

Removing the I/O cable

Prerequisites
1. Follow the procedure in
2. Remove the SIM card tray
3. Enter the service mode.
4. Remove the base cover.
About this task
The following image indicates the location of the I/O cable and provides a visual representation of the removal procedure.
Steps
1. Peel the adhesive tape, open the latch and disconnect the I/O cable from the connector on the system board.
2. Peel the adhesive tape and unroute the I/O cable from the routing guides in the palmrest assembly.
3. Peel the adhesive tape, open the latch and disconnect the I/O cable from the connector on the I/O board.
4. Lift and remove the I/O cable from the palmrest assembly.
for 4G LTE enabled systems.
after working inside your
before working inside your
for 4G LTE enabled systems.
computer.
computer.
Removing and installing components 47