Service Manual

Left I/O-board

Removing the left I/O-board

Prerequisites

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.

Steps

1. Peel the Mylar covering the system board.

2. Remove the screw (M2x3) that secures the wireless-card bracket to the left I/O-board.

3. Lift the wireless-card bracket off the left I/O-board.