Dell E5520 Personal Computer User Manual


 
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Installing the System Board
Installing the System Board
1. Align the system board to the port connectors and place the system board in the computer.
2. Engage the connector on the back of the system board to the I/O panel.
3. Tighten the screws to secure the system board.
4. Connect the following cables:
speaker cable
audio board cable
bluetooth cable
5. Connect the DC-In cable to the system board.
6. Connect the thermal fan cable to the system board.
7. Connect the coin-cell cable to the system board.
8. Replace the support brackets.
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