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Aurora R7 Service Manual

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Procedure

  • NOTE: Note the routing of all cables as you remove them so that you can reroute them correctly after you replace the power supply.
  1. Lay the computer on the right side.
  2. Slide the power-supply unit cage release latches towards the unlock position.
    Figure 1. Sliding the power-supply unit cage release latches Image: Sliding the power-supply unit release latches
    1. power-supply unit
    2. chassis
    3. power-supply unit cage release cage latches (2)
  3. Lift the power-supply unit cage while pressing and holding the graphics-card bracket.
    Image: Rotating the power-supply unit
    1. power-supply unit cage
    2. graphics-card bracket
    3. chassis
  4. Rotate the power-supply unit cage away from the chassis.
    Image: Rotating the power-supply unit
    1. power-supply unit
  5. Press the releasing clip on the power-cable connectors and disconnect the power cables from the graphics card.
  6. Disconnect the power cables from the optical drive and hard drives.
  7. Disconnect the processor-power cable and system-board power cable from the system board.
    Image: Disconnecting the cables from the power-supply unit
    1. power-supply unit
    2. hard-drive power cable
    3. graphics-card power cables (2)
    4. releasing clips (2)
    5. hard-drive power cable
    6. processor-power cable
    7. optical-drive power cable
    8. system-board power cable
  8. Rotate the power-supply unit cage towards the chassis until the unit snaps into place.
  9. Remove the screws that secure the power-supply unit bracket to the power-supply unit cage.
  10. Lift the power-supply unit bracket off the power-supply unit cage.
    Image: Removing the power-supply unit bracket
    1. chassis
    2. screws (2)
    3. power-supply unit bracket
    4. power-supply unit
  11. Remove the screws that secure the power-supply unit to the chassis.
  12. Lift the power-supply unit, along with the cables, off the chassis.
    Image: Removing the power-supply unit
    1. chassis
    2. power-supply unit
    3. screws (4)

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