Введение
This guide will teach you how to replace the Ethernet/LAN board to restore internet or device connectivity. No prior knowledge is required.
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Use the plastic opening tool to pry off the black plastic strip at the bottom of the screen by wiggling the tool between the strip and the screen.
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Run the opening tool slowly along the base of the screen, peeling the black strip back, until the opposite end of the screen is reached.
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Use a Phillips #1 screwdriver to remove the seven (7) 4.8 mm screws from the base of the screen.
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Place the computer on its back, facing up.
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Wedge the plastic opening tool in between the screen and the bezel of the aluminum computer casing.
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Move the tool along the entire edge of the screen with an up-and-down prying motion to loosen the screen from the casing. Do not lift the entire screen away from the computer yet.
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Lift the screen from the bottom edge by about 6 inches. Prop it open with one hand.
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Look inside the computer and locate five (5) cables that connect the embedded components of the screen (camera, microphone, etc.) to the rest of the computer.
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Remove the two (2) cables that are connected to the computer by white, rectangular terminal blocks by pulling straight out on the plug.
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Use a finger to lift the plastic locking flaps that hold the remaining three (3) ribbon cables in place.
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Remove the cables from their terminals by slipping them away from their connectors.
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Disconnect the ribbon cable from the side that has "MB" labeled on it by lifting up on the black locking flap and pulling the cable out of its terminal.
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Remove the four (4) 3.2 mm screws with a Phillips #1 screwdriver.
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Lift the board gently upwards to remove it from the base of the computer.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.