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Inspiron 15 5510 Service Manual

Installing the system board

Prerequisites

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

About this task

NOTE:When replacing/accessing other parts, the system board can be installed with the heat sink attached in order to simplify the procedure and preserve the thermal bond between the system board and heat-sink.
NOTE:Your computer’s Service Tag is stored in the system board. You must enter the Service Tag in the BIOS setup program after you replace the system board.
NOTE:Replacing the system board removes any changes you have made to the BIOS using the BIOS setup program. You must make the appropriate changes again after you replace the system board.

The following image indicates the connectors on your system board.

Figure 1. System board connectors
System board connectors
  1. Display cable connector
  2. Power-adapter port cable connector
  3. Keyboard backlit cable connector
  4. Keyboard cable connector
  5. Touchpad cable connector
  6. Battery cable connector
  7. Fan cable connector
  8. Speaker cable connector
  9. I/O-board cable connector

The following image indicates the location of the system board and provides a visual representation of the installation procedure.

Image: Installing the system board

Connect display cable, speaker cable, and touchpad cable

Lower right hinge and replace screws

Steps

  1. Align and place the system board on the palm-rest and keyboard assembly.
  2. Replace the three (M2x2) screws that secure the system board to the palm-rest and keyboard assembly.
  3. Connect the display cable to the system board and close the latch to secure the cable.
  4. Adhere the tape that secures the display cable to the system board.
  5. Connect the power-adapter port cable to the system board.
  6. Adhere the tape that secures the power-adapter port cable to the system board.
  7. Align the screw holes on the USB Type-C port bracket with the screw holes on the system board.
  8. Replace the two (M2x4) screws that secure the USB Type-C port bracket to the system board.
  9. Connect the keyboard backlit cable to the system board and close the latch to secure the cable.
  10. Connect the keyboard cable to the system board and close the latch to secure the cable.
  11. Connect the touchpad cable to the system board and close the latch to secure the cable.
  12. Connect the speaker cable to the system board.
  13. Connect the I/O-board cable to the system board.
  14. Adhere the tape that secures the I/O-board cable to the system board.
  15. Close the right display hinge.
  16. Replace the three (M2.5x4) screws that secure the right display-hinge to the palm-rest and keyboard assembly.

Next steps

  1. Install the heat sink.
  2. Install the fan.
  3. Install the wireless card.
  4. Install the M.2 2280 solid-state drive or M.2 2230 solid-state drive in M.2 slot one, whichever applicable.
  5. Install the M.2 2230 solid-state drive in M.2 slot two, if applicable.
  6. Install the memory module.
  7. Install the 3-cell battery or 4-cell battery, whichever applicable.
  8. Install the base cover.
  9. Follow the procedure in After working inside your computer.

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