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Dell OptiPlex 7770 All-in-One Service Manual

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Installing the headset port

  1. Slide the headset port into its slot on the middle frame and align the screw slot on the headset port to the screw slot on the display assembly base [1].
  2. Replace the single (M3x5) screw that secures the headset port to the display assembly base [2].
    headset port
  3. Install the following components:
    1. I/O bracket
    2. Speakers
    3. I/O board
    4. Base cover
    5. System board shield
    6. Back cover
    7. Stand
  4. Follow the procedure in After working inside your computer.

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