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Dell Latitude 7400 Service Manual

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Removing the keyboard

  1. Follow the procedure in before working inside your computer.
  2. Remove the base cover.
  3. Remove the battery.
  4. Remove the memory.
  5. Remove the SSD.
  6. Remove the WLAN card.
  7. Remove the heatsink-fan assembly.
  8. Remove the power adapter port.
  9. Remove the display assembly.
  10. Remove the system board.
  11. Remove the coin cell.
  12. Remove the power-button board.
  1. Lift the latch and disconnect the keyboard cable [1] and the backlight cable [2] from the touchpad module.
  2. NOTE This image shows disassembly of a carbon fiber variant, an Aluminum variant of this model has 21 M1.6x2 screws securing the keyboard assembly to palmrest.
    Remove the 19 (M1.6x2) screws [3] and separate the keyboard assembly from the palmrest [4].
    Remove the 19 (M1.6x2)
  3. Remove the five (M2x2) screws [1] to lift the keyboard from the keyboard support plate.
    Removing the keyboard

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