In this video, we show how to replace the I/O board cable in your computer. The actions in the following video should be performed by a Dell certified technician. Before working inside your computer, review all safety guidelines to protect the computer 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 in this video. However, the service procedure is the same. Before you begin, remove the base cover. To remove the I/O board cable that comes with the interposer board, first, opened the latch. And disconnect the cable.
Next, remove the screw securing the cable. Lift the cable up and remove the interval board. Handle it with care, holding it by the edges and avoid touching the pins. Next, peel off the adhesive tape. And unroute it from the routing guides to remove it. To install the I/O board cable, align and place the interposer board on the connector on the system board.
Handle it with care, holding it by the edges. And avoid touching the pins. Then position your I/O board cable and reconnect the cable to the I/O board. And close the latch. Next, secure the connector with the screw. And adhere the tape back onto the palm-rest. Now, reroute your cable through the routing guide. For more information or support, visit: Dell.com/Support.