Vostro 5402 Service Manual

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Removing the palm-rest and keyboard assembly - discrete

Prerequisites

  1. Follow the procedure in before working inside your computer.
  2. Remove the base cover.
  3. Remove the battery (3-cell or 4-cell).
  4. Remove the WLAN card.
  5. Remove the memory module.
  6. Remove the SSD-1 (M.2 2280 SSD or M.2 2230 SSD).
  7. Remove the SSD-2.
  8. Remove the system fan.
  9. Remove the heat sink discrete.
  10. Remove the speaker (3-cell battery configuration or 4-cell battery configuration).
  11. Remove the coin-cell battery.
  12. Remove the I/O board.
  13. Remove the power button with fingerprint reader.
  14. Remove the DC-in port.
  15. Remove the touchpad.
  16. Remove the display assembly.
  17. Remove the system board.
NOTE:The system board can be removed along with the heat sink.

About this task

The figure indicates the location of the palm-rest and keyboard assembly and provides a visual representation of the removal procedure.

Palmrest and keyboard assembly - discrete

Steps

After performing the steps in the pre-requisites, you are left with the palm-rest and keyboard assembly.

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