Einleitung
This guide teaches you how to replace the motherboard in a Samsung NP300E5C laptop.
Werkzeuge
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Push both tabs away from the center of the device.
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While both are in the fully unlocked position, slide the battery out.
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Remove this 4 mm Phillips #8 screw using a Phillips #00 screwdriver.
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Firmly, but gently pull the cover towards you.
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After moving the cover about 2 centimeters, you can lift and remove it.
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Remove these four 4 mm Phillips #8 screws using a Phillips #00 screwdriver.
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Gently lift the hard drive up, however do not remove it.
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Firmly grasp the base of the connector at the bottom of the hard drive.
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Gently pull the connector off to free the hard drive.
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Remove the thirteen Philips screws securing the base to the palmrest.
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Remove the screw securing the optical drive.
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Remove the two small Philips screws securing the base to the palmrest.
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Insert a spudger into the separation between the palmrest and the base, in the front of the laptop.
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Remove all connectors from the motherboard.
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Remove the screws securing the motherboard to the palmrest.
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Lift the motherboard out. Remove all components that are connected to the motherboard, such as the wireless card, RAM, CPU, and CPU cooler, to the replacement motherboard. You're done!
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To reassemble your device, follow these instructions in reverse order.