In this video we show how to replace I/O board on your computer. Before working inside your system, review all safety guidelines to protect the system and ensure your personal safety. For full safety information, view the service manual at Dell.com/Support.
Your computer may look different from the one shown in this video. However, the service procedure is the same. Before you begin, remove the base cover.
To remove the I/O board, disconnect the speaker cable and I/O board cable from the I/O board. Remove the two screws that secures the I/O board. Lift and remove the I/O board from the system.
To install the I/O board, align and place the I/O board on the system. And fasten the screws to secure it. Then connect the I/O board cable to the I/O board. Connect the speaker cable to the I/O board. For more information or support, visit Dell.com/Support.
