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Dell Vostro 3450 System Board Replacement

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  1. Dell Vostro 3450 System Board Replacement, Unlocking the Battery: crwdns2935265:01crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Slide the left and the right battery release latches to the unlock position.

  2. Dell Vostro 3450 System Board Replacement, Removing the Battery: crwdns2935265:02crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Slide the battery and remove it from the computer.

  3. Dell Vostro 3450 System Board Replacement, Press the ExpressCard: crwdns2935265:03crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Press the ExpressCard to release it from the computer.

  4. Dell Vostro 3450 System Board Replacement, Slide the ExpressCard: crwdns2935265:04crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Slide the ExpressCard out of the computer.

    • If this is all you are doing Follow Step In Reverse if not Go to Next Step.

  5. Dell Vostro 3450 System Board Replacement, Prying the Keyboard: crwdns2935265:05crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Press the keyboard down. Pry the keyboard with the use of a flat-head screwdriver towards the display to reveal the first keyboard retainer.

  6. Dell Vostro 3450 System Board Replacement, Prying the Keyboard retainer: crwdns2935265:06crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Pry up the second keyboard retainer.

  7. Dell Vostro 3450 System Board Replacement, Pry up the Keyboard Retainer: crwdns2935265:07crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Pry up the third keyboard retainer.

  8. Dell Vostro 3450 System Board Replacement, Prying the Retainer: crwdns2935265:08crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Pry up the fourth keyboard retainer.

  9. Dell Vostro 3450 System Board Replacement, Pull up the Keyboard: crwdns2935265:09crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Pull up the keyboard from the palm rest.

  10. Dell Vostro 3450 System Board Replacement, Release the Latch: crwdns2935265:010crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Release the latch on the system board connector, then disconnect the keyboard cable.

    • If this is all you are doing Follow Step In Reverse if not Go to Next Step.

  11. Dell Vostro 3450 System Board Replacement, Loosen the Screw: crwdns2935265:011crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Loosen the screw that secures the memory door.

  12. Dell Vostro 3450 System Board Replacement, Removing the Memory Door: crwdns2935265:012crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Pry up the memory door near the screw hole, lift and remove it.

    • If this is all you are doing Follow Step In Reverse if not Go to Next Step.

  13. Dell Vostro 3450 System Board Replacement, Remove the Screw: crwdns2935265:013crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Remove the screw that secures the optical drive to the computer.

  14. Dell Vostro 3450 System Board Replacement, Prying the Drive: crwdns2935265:014crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Gently pry the optical drive out of the computer.

  15. Dell Vostro 3450 System Board Replacement, Remove the Screws: crwdns2935265:015crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Remove the screws that secure the optical drive bracket.

  16. Dell Vostro 3450 System Board Replacement, Removing the Optical Drive: crwdns2935265:016crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Remove the optical drive bracket from the optical drive module.

  17. Dell Vostro 3450 System Board Replacement, Remove the Screws: crwdns2935265:017crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Remove the screws in the battery compartment.

  18. Dell Vostro 3450 System Board Replacement, Remove the Screws: crwdns2935265:018crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Remove the screws in the optical drive compartment.

  19. Dell Vostro 3450 System Board Replacement, Remove the Rubber: crwdns2935265:019crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Remove the rubber from the bottom base on the right side.

  20. Dell Vostro 3450 System Board Replacement, Remove the Rubber: crwdns2935265:020crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Remove the rubber from the bottom base on the left side.

  21. Dell Vostro 3450 System Board Replacement, Remove the Screws: crwdns2935265:021crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Remove all the screws from the bottom base.

  22. Dell Vostro 3450 System Board Replacement, Remove the Screws: crwdns2935265:022crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Flip the computer around and remove the screws that secures the palm rest.

  23. Dell Vostro 3450 System Board Replacement, Release the Latches: crwdns2935265:023crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Release the latches on the system board connector, then disconnect the touch pad cable and the finger printer cable.

  24. Dell Vostro 3450 System Board Replacement, Release the Latch: crwdns2935265:024crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Release the latch on the system board connector and then disconnect the power button cable.

  25. Dell Vostro 3450 System Board Replacement, Disconnecting the Key Cable: crwdns2935265:025crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Release the latch on the system board connector and then disconnect the hot key cable.

  26. Dell Vostro 3450 System Board Replacement, Prying the Palm Rest: crwdns2935265:026crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Pry up the right side of the palm rest.

  27. Dell Vostro 3450 System Board Replacement, Prying the Palm Rest: crwdns2935265:027crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Pry up the left side of the palm rest.

  28. Dell Vostro 3450 System Board Replacement, Prying the Sides: crwdns2935265:028crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Pry up the sides of the palm rest and remove it from the computer.

    • If this is all you are doing Follow Step In Reverse if not Go to Next Step.

  29. Dell Vostro 3450 System Board Replacement, Remove the Screws: crwdns2935265:029crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Remove the screws that secure the hinge cover.

  30. Dell Vostro 3450 System Board Replacement, Press Down on the Hooks: crwdns2935265:030crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Press down on the hooks highlighted in the image.

  31. Dell Vostro 3450 System Board Replacement, Removing the Hinge Cover: crwdns2935265:031crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Flip the computer around and remove the hinge cover from the side.

    • If this is all you are doing Follow Step In Reverse if not Go to Next Step.

  32. Dell Vostro 3450 System Board Replacement, Remove the Screws: crwdns2935265:032crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Remove the screws that secure the display hinge.

  33. Dell Vostro 3450 System Board Replacement, Loosen the Screw: crwdns2935265:033crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Loosen the screw that secures the low-voltage differential signaling (LVDS) cable.

  34. Dell Vostro 3450 System Board Replacement, Disconnecting the LVDS Cable: crwdns2935265:034crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Disconnect the LVDS cable from the system board.

  35. Dell Vostro 3450 System Board Replacement, Disconnecting the Wireless Cables: crwdns2935265:035crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Disconnect the wireless local area network (WLAN) antenna cable.

  36. Dell Vostro 3450 System Board Replacement, Remove the Screws: crwdns2935265:036crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Remove the screws that secure the left hinge.

  37. Dell Vostro 3450 System Board Replacement, Remove the Screws: crwdns2935265:037crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Remove the screws that secure the right hinge.

  38. Dell Vostro 3450 System Board Replacement, Lifting the Display Assembly: crwdns2935265:038crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Lift the display assembly and remove it from the computer.

    • If this is all you are doing Follow Step In Reverse if not Go to Next Step.

  39. Dell Vostro 3450 System Board Replacement, Remove the Screw: crwdns2935265:039crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Remove the screw that secures the WLAN card.

  40. Dell Vostro 3450 System Board Replacement, Pull the Card: crwdns2935265:040crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Pull the WLAN card straight out of its socket and remove it.

    • If this is all you are doing Follow Step In Reverse if not Go to Next Step.

  41. Dell Vostro 3450 System Board Replacement, Release the Latch: crwdns2935265:041crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Release the latch on the system board and then disconnect the VGA cable.

  42. Dell Vostro 3450 System Board Replacement, Remove the Screw: crwdns2935265:042crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Remove the screw that secures the VGA board.

  43. Dell Vostro 3450 System Board Replacement, Remove the VGA Board: crwdns2935265:043crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Remove the VGA board from the chassis.

    • If this is all you are doing Follow Step In Reverse if not Go to Next Step.

  44. Dell Vostro 3450 System Board Replacement, Disconnect the System Fan Cable: crwdns2935265:044crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Disconnect the system fan cable from the system board.

  45. Dell Vostro 3450 System Board Replacement, Remove the Screw: crwdns2935265:045crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Remove the screw that secures the system fan.

  46. Dell Vostro 3450 System Board Replacement, Remove the System Fan: crwdns2935265:046crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Remove the system fan from the bottom base module.

    • If this is all you are doing Follow Step In Reverse if not Go to Next Step.

  47. Dell Vostro 3450 System Board Replacement, Disconnect the DC-in Cable: crwdns2935265:047crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Disconnect the DC-in cable connector from the system board.

  48. Dell Vostro 3450 System Board Replacement, Disconnecting the Speaker Cable: crwdns2935265:048crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Disconnect the speaker cable from the system board.

  49. Dell Vostro 3450 System Board Replacement, Remove the Screws: crwdns2935265:049crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Remove the screws that secures the system board.

  50. Dell Vostro 3450 System Board Replacement, Disconnecting the System Board: crwdns2935265:050crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Disconnect the system board from the Input/Output panel.

  51. Dell Vostro 3450 System Board Replacement, Remove the System Board: crwdns2935265:051crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
    • Lift and remove system board from the chassis.

    • If this is all you are doing Follow Step In Reverse if not Go to Next Step.

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Johnathan Hammond

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