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Inspiron 3671 Service Manual

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Procedure

NOTE: : To ensure that cables are connected to the correct system board connectors, see “System board components’.

NOTE: : Depending on the configuration ordered your computer may have up to two 2.5-inch hard-drives installed. If only one hard-drive is installed skip step 9 or step 11 where applicable.

  1. Slide the edge of the system board into the front-I/O slot on the chassis and lower the system board into the chassis.
    Image: Replacing the system board
  2. Align the screw holes on the system board with the screw holes on the on the chassis.
    Image: Replacing the system board
  3. Replace the eight screws (#6-32x6.35) that secure the system board to the chassis.
  4. Replace the screw (#6-32x4.8, standoff) that secures the system board to the chassis.
    Image: Replacing the system board
  5. Slide the front-I/O bracket into the front-I/O slot, aligning the screw hole on the front-I/O board to the screw hole on the chassis.
  6. Replace the screw (#6-32x6.35) that secures the front-I/O bracket to the chassis.
    Image: Replacing the system board
  7. Connect the power-supply unit cable (P1) to the system board (ATX CPU).
  8. Connect the hard-drive power cables to the system board (SATA PWR).
  9. Connect the hard-drive power cable to the system board (SATA PWR).
  10. Connect the hard-drive data cable to the system board (SATA 3).
  11. Connect the hard-drive cable to the system board (SATA 0).
  12. Connect the hard-drive data cable to the system board (SATA 1).
  13. Connect the optical-drive data cable to the system board (SATA 2).
  14. Connect the processor-power cable to the system board (ATX SYS).
    Image: Replacing the system board

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