Micro Serial Port And Power Connector Port - Dell Latitude 7220EX Service Manual

Micro serial port and power connector port

Removing micro serial port and power connector port
Prerequisites
1. Follow the procedure in
2. Remove the batteries cover
3. Remove the system cover.
4. Remove the batteries.
5. Remove the display assembly.
About this task
The figure indicates the location of the micro serial port and power connector (DC-in) port and provides a visual representation
of the removal procedure.
Steps
1. Disconnect the DC-in cable from the connector and remove the (M2x5) screw that secures the system board to the system
chassis.
2. Lift the latch, and disconnect the micro serial port cable from the connector.
3. Remove the four (M2x5) screws and two (M1.6x5) screws that secure the metal bracket to the system chassis.
4. Lift and remove the metal bracket from system.
5. Remove the (M2x5) screw that secures the DC-in port and serial port to the system chassis.
66 Field service information
before working inside the
assembly.
tablet.