Dell Alienware m15 R3 Service Manual - Page 40
Installing the keyboard-controller board
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Steps 1. Open the latch and disconnect the keyboard-backlight cable from the keyboard-controller board. 2. Open the latch and disconnect the keyboard-controller board cable from the keyboard-controller board. 3. Open the latch and disconnect the keyboard cable from the keyboard-controller board. 4. Remove the two screws (M2x1.9) that secure the keyboard-controller board to the palm-rest assembly. 5. Pull on the securing tab to release the keyboard-controls board from the palm-rest assembly. 6. Using the plastic tab, pry and remove the keyboard-controller board from the palm-rest assembly. Installing the keyboard-controller board Prerequisites If you are replacing a component, remove the existing component before performing the installation process. About this task The following image(s) indicate the location of the keyboard-controller board and provides a visual representation of the installation procedure. 40