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Inspiron 7786 Service Manual

PDF

Procedure

  1. Slide the I/O ports on the system board into the slots on the palm-rest assembly.
  2. Align the screw holes on the system board with the screw holes on the palm-rest assembly, and then replace the two screws (M2x2) that secure the system board to the palm-rest assembly. Image: Replacing the system board
  3. Connect the power-adapter port cable to the system board.
  4. Connect the speaker cable to the system board.
  5. Connect the keyboard cable to the system board and close the latch to secure the cable.
  6. Connect the keyboard-backlit cable to the system board and close the latch to secure the cable.
  7. Connect the touchpad cable to the system board and close the latch to secure the cable.
  8. Connect the hard-drive cable to the system board and close the latch to secure the cable.
  9. Connect the coin-cell battery to the system board.
  10. Connect the I/O-board cable to the system board.Image: Replacing the system board

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