Removing the I/O board
About this task
The following image indicates the location of the I/O board and provides a visual representation of the removal procedure.
![Image: Removing the screws that secure the base cover to the palm-rest and keyboard assembly](https://dl.dell.com/content/guides/public/Html/latitude-3530-service-manual/images/GUID-09B3DCA9-8A55-48C6-B104-FC5AC1DA66E7-low.jpg)
Steps
- For systems shipped with power button, peel the adhesive, open the latch and disconnect the power button cable from the connector on the I/O board.
- Open the latch and disconnect the I/O cable from the connector on the system board.
- Disconnect the USB cable and coin-cell cable from the connectors on the system board.
- Remove the two (M2x3) screws that secure the I/O board on the palmrest assembly.
- Lift and remove the I/O board from the palmrest assembly.
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