Steps
1 Using the alignment posts, adhere the keyboard-controller board into place on the palm-rest assembly.
2 Connect the keyboard-controller board-cable to the keyboard-controller board and close the connector latch.
3 Connect the keyboard cable to the keyboard-controller board and close the connector latch.
4 Connect the keyboard-backlight cable to the keyboard-controller board .
5 Replace the two screws (M2x1.9) that secure the keyboard-backlight cable to the keyboard-controller board.
Next steps
1 Install the battery.
2 Install the 2230 solid-state drive. (if applicable)
3 Install the 2280 solid-state drive. (if applicable)
4 Install the base cover.
5 Follow the procedure in After working inside your computer.
Left I/O-board
Removing the left I/O-board
Prerequisite
1 Follow the procedure in Before working inside your computer.
2 Remove the base cover.
3 Remove the 2230 solid-state drive. (if applicable)
4 Remove the 2280 solid-state drive. (if applicable)
5 Remove the battery.
About this task
The following image indicates the location of the left I/O-board and provides a visual representation of the removal procedure.
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