Dell Alienware m17 R3 Service Manual page 46

Steps
1. Remove the screw (M2x3) that secures the wireless card bracket to the left I/O-board.
2. Lift the wireless-card bracket off the left I/O-board.
3. Disconnect the antenna cables from the wireless card.
4. Peel the tapes securing the antenna cables to system board and left fan.
5. Remove the antenna cables from the routing guides on the left fan.
6. Open the latch, and disconnect the power-button cable from the left I/O-board.
7. Open the latch, and disconnect the touchpad cable from the system board.
8. Open the latch, and disconnect the keyboard-controller board-cable from the system board.
9. Remove the three screws (M2x4.5) that secure the solid-state drive support bracket to the system board.
10. Remove the solid-state drive support bracket from the system board.
11. Remove the two screws (M2x3) that secure the right I/O-board cable to the right I/O-board and the system board.
12. Lift the right I/O-board cable off the right I/O-board and the system board.
13. Disconnect the power-adapter port cable from the system board.
14. Open the latch, and disconnect the display cable from the connector on the system board.
15. Disconnect the G-sensor cable from the connector on the system board.
16. Disconnect the Tobii eye tracker cable from the connector on the system board.
NOTE: This step is only applicable to computers shipped with a Tobii eye tracker.
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