Dell Alienware 17 R4 - Page 59

14 Lift the latch and disconnect the macro-keys cable from the system board.
15 Peel the tape that secures the I/O-board cable to the I/O board.
16 Open the latch and disconnect the I/O-board cable from the I/O board.
17 Open the latch and disconnect the keyboard cable from the system board.
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