Einleitung
Use this guide to replace a bad motherboard on your Lenovo Ideapad U430 touch.
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Power off your computer before you begin.
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Find and remove the 10 Phillips style body screws on the bottom of the laptop case.
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Remove 2 screws, 1 located on the left hinge cover and one located on the right hinge cover.
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Starting from the front, use a plastic opening tool to separate the bottom of the case from the body of the laptop.
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Using a combination of plastic opening tool and spudger, press in on the clips on the sides of the battery connector and push the connector out
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When you get the connector out far enough, grab behind the connector tabs with tweezers and wiggle the connector the rest of the way out.
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Once the battery is disconnected, lift up on the front of the battery and remove it from the laptop body.
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Using a plastic spudger, liift up and remove the hard drive and screen flat-topped connectors
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Use the spudger and metal tweezers to remove the two cable connectors and two bundled cable connectors.
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Use the plastic spudger to lift up and remove the two antenna connectors.
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Unscrew the three 3mm #1 Phillips head screws holding down the cooling assembly and fan.
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Remove the cooling assembly from the motherboard.
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Unscrew all seven 2.8mm #1 Phillips head screws that secure the motherboard to the laptop.
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To reassemble your device, follow these instructions in reverse order.
