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Precision 7750 Service Manual

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Installing the P-sensor board

Prerequisites

If you are replacing a component, remove the existing component before performing the installation procedure.

About this task

The figure indicates the P-sensor board and provides a visual representation of the installation procedure.

Installing the P-sensor board

Steps

  1. Connect the display cable to the P-sensor board.
  2. Flip the P-sensor board and place it gently in its slot on the display back cover.

Next steps

  1. Install the display panel.
  2. Install the display bezel.
  3. Install the speaker.
  4. Install the display assembly.
  5. Install the system board.
  6. Install the GPU card.
  7. Install the GPU power cable.
  8. Install the inner frame.
  9. Install the heat-sink assembly.
  10. Install the primary memory.
  11. Install the keyboard.
  12. Install the keyboard lattice.
  13. Install the WLAN card.
  14. Install the WWAN card.
  15. Install the secondary memory.
  16. Install the SIM card.
  17. Install the primary M.2 SSD.
  18. Install the battery.
  19. Install the base cover.
  20. Install the secondary M.2 SSD.
  21. Install the SSD door.
  22. Install the SD card.
  23. Follow the procedure in after working inside your computer.

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