Dell Latitude 2120 Service Manual page 41

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System Board/Bluetooth Module
Dell Latitude 2120 Service Manual
WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best
practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.
Removing the System Board/Bluetooth Module
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1. Follow the procedures in Before Working Inside Your
2. Remove the battery.
3. Remove the keyboard.
4. Remove the access panel.
5. Remove the hard drive.
6. Remove the WWAN card.
7. Remove the WLAN card.
8. Remove the display assembly.
9. Remove the heatsink.
10. Open the touchpad-cable clip and disconnect the touchpad cable from the system board. Open the button-board-cable clip and disconnect the button-
board data cable from the system board.
11. Remove the screws that secure the system board in place.
Computer.