System Board; Removing The System Board - Dell Latitude 7220 Service Manual

Steps
1. Adhere the coin-cell battery to the slot on the system board.
2. Place the fingerprint cable and microSD card cable on the coin-cell battery.
3. Connect the coin-cell battery cable to the connector on the system board.
Next steps
1. Install the display assembly.
2. Install the batteries.
3. Follow the procedure in

System board

Removing the system board

Prerequisites
1. Follow the procedure in
2. Remove the batteries.
3. Remove the display assembly.
44 Removing and installing components
after working inside your tablet.
before working inside your tablet.