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This guide shows you how to completely remove and replace your Acer Aspire 3 motherboard. Some tell-tale signs that your motherboard needs replacing are increased Windows errors, "blue screens of death", or the laptop failing to boot before shutting down.
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Power off the machine and unplug it from the wall charger.
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Close the laptop and flip it over.
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Remove the eleven 6.5 mm Phillips screws from the lower case.
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Insert an opening pick between the lower case and chassis.
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Pry around the entire perimeter until the lower case releases.
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Remove the lower case.
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Grip the white battery connector and pull it directly out of its socket.
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Unscrew the four 4.5 mm Phillips head screws that secure the battery.
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Lift the battery up and out of the chassis.
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Unscrew the one 2.2 mm Phillips head screw that secures the SSD.
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Gently grasp the drive and pull it directly out of its socket.
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Find the speakers at the bottom left and right corners of the laptop.
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Disconnect the white ribbon cable from the motherboard, near the Network Interface Card, by lifting up the black locking flap then gently pulling it out of its socket.
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Unscrew the three 4.5 mm screws that secure the heatsink.
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Unscrew the two 5.6 mm Phillips screws that secure the fan.
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Disconnect the fan cable connection.
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Remove the fan.
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Remove the one 4.5 mm Phillips screw holding the motherboard to the laptop frame.
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Gently lift the motherboard up and out of the chassis.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.