Dell Alienware Aurora R4 Owners Manual
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Master I/O Board101 3Close the PCI shroud. See Closing the PCI Shroud on page 46. 4Replace the left side-panel. See Replacing the Left Side-Panel on page 27. 5Follow the steps in After Working Inside Your Computer on page 15. book.book Page 101 Wednesday, May 16, 2012 2:37 PM
102Master I/O Board book.book Page 102 Wednesday, May 16, 2012 2:37 PM
Top Lighting-Board103 21 Top Lighting-Board WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before You Begin on page 13. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_compliance. Prerequisites 1Remove the left side-panel. See Removing the Left Side-Panel on page 25. 2Remove the optical drive(s). See Removing the Optical Drive(s) on page 37. 3Remove the media-card reader, if installed. See Removing the Media- Card Reader on page 41. Removing the Top Lighting-Board NOTE: Before disconnecting the cables from the top lighting-board, note the location of the connectors, so that you can reconnect them correctly after you replace the top lighting-board. 1Disconnect all cables from the connectors on the top lighting-board. 2Remove the screws that secure the top lighting-board to the chassis and remove the top lighting-board. book.book Page 103 Wednesday, May 16, 2012 2:37 PM
104Top Lighting-Board Replacing the Top Lighting-Board 1Align the screw holes on the top lighting-board with the screw holes on the chassis. 2Replace the screws that secure the top lighting-board to the chassis. 3Connect the cables to the connectors on the top lighting-board. Postrequisites 1Replace the media-card reader, if installed. See Replacing the Media-Card Reader on page 43. 2Replace the optical drive(s). See Replacing the Optical Drive(s) on page 38. 1 top lighting-board 2 screws (4) 2 1 book.book Page 104 Wednesday, May 16, 2012 2:37 PM
Top Lighting-Board105 3Replace the left side-panel. See Replacing the Left Side-Panel on page 27. 4Follow the steps in After Working Inside Your Computer on page 15. book.book Page 105 Wednesday, May 16, 2012 2:37 PM
106Top Lighting-Board book.book Page 106 Wednesday, May 16, 2012 2:37 PM
Right-Side Top Panel107 22 Right-Side Top Panel WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before You Begin on page 13. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_compliance. Prerequisites 1Remove the left side-panel. See Removing the Left Side-Panel on page 25. 2Open the PCI shroud. See Opening the PCI Shroud on page 45. 3Remove the drive-bay shroud. See Removing the Drive-Bay Shroud on page 47. Removing the Right-Side Top Panel 1Locate the screw that secures the right-side top panel to the chassis. book.book Page 107 Wednesday, May 16, 2012 2:37 PM
108Right-Side Top Panel 2Remove the screw that secures the right-side top panel. book.book Page 108 Wednesday, May 16, 2012 2:37 PM
Right-Side Top Panel 3Place the computer in an upright position. 4Slide the right-side top panel towards the front of the computer and pull it away from the chassis. 1 screw 1 book.book Page 109 Wednesday, May 16, 2012 2:37 PM
110Right-Side Top Panel Replacing the Right-Side Top Panel 1Align the tabs on the right-side top panel with the slots on the chassis and slide the panel into position. 2Place the computer on its side with the right side facing up. 1 right-side top panel 1 book.book Page 110 Wednesday, May 16, 2012 2:37 PM