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Dell Chromebook 3100 2-in-1 Service Manual

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Removing the Input and output board

Prerequisites

NOTE: : The input and output board depends on the configuration ordered. Not all system configuration come with the input and output board.

  1. Follow the procedure in before working inside your computer.
  2. Remove the microSD card.
  3. Remove the base cover.
  4. Remove the battery.

Steps

  1. Disconnect the Type-C power cable from the connector in the IO board [1].
  2. Open the latch and disconnect the 30-pin and 40-pin IO board cable from the connectors in the IO board [2].
    Removing the Input and output board cables
  3. Remove the two (M2.0x4.0) screws that secure the IO board bracket to the IO board [1].
  4. Use a plastic scribe to lift the IO board bracket away from the palmrest [2].
    Removing the Input and output board bracket
  5. Remove the two (M2.0x4.0) screws that secure the IO board to the palmrest [1].
  6. Lift the IO board away from the computer [2].
    Removing the Input and output board

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