Dell Latitude 12–7275 Owner's Manual page 36

1. vibration-motor cable
3. speaker cable
5. volume-buttons board cable
7. camera cables (2)
9. power-button board cable
11. display cable
3. Lift the antenna cable off the system board.
4. Remove the screws that secure the I/O bracket to the system board.
5. Lift the I/O bracket off the system board.
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2. headset-port cable
4. latch
6. microphone cable
8. coin-cell battery cable
10. speaker cable
12. dock-connector cable