Dell Vostro 3450 System Fan Replacement
Inleiding
Ga naar stap 1In this guide, we will be showing you how to remove and replace the System Fan.
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Gereedschap
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Slide the left and the right battery release latches to the unlock position.
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Press the keyboard down. Pry the keyboard with the use of a flat-head screwdriver towards the display to reveal the first keyboard retainer.
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Release the latch on the system board connector, then disconnect the keyboard cable.
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Pry up the memory door near the screw hole, lift and remove it.
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Remove the optical drive bracket from the optical drive module.
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Flip the computer around and remove the screws that secures the palm rest.
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Release the latches on the system board connector, then disconnect the touch pad cable and the finger printer cable.
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Release the latch on the system board connector and then disconnect the power button cable.
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Release the latch on the system board connector and then disconnect the hot key cable.
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Pry up the sides of the palm rest and remove it from the computer.
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Flip the computer around and remove the hinge cover from the side.
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Loosen the screw that secures the low-voltage differential signaling (LVDS) cable.
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Disconnect the wireless local area network (WLAN) antenna cable.
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Lift the display assembly and remove it from the computer.
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Release the latch on the system board and then disconnect the VGA cable.
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Disconnect the system fan cable from the system board.
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