Introdução
To replace a broken wire connected to the circuit board, soldering must be done. Before attempting this guide, please read the IFixit's guide to soldering (Como soldar e dessoldar contatos). For this replacement, perform all steps on a table away from any flammable objects.
Peças
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Using the Phillips #1 screwdriver, remove the 2mm screw located on the bottom of the device, near the hinge.
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Using the plastic opening tools, gently pry open the side of the large panel.
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Keeping the tool in, slowly slide the tool along the side of the panel.
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Rotate the device 180 degrees.
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Gently slide the plastic opening tool along the side of the panel.
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Using both hands, slowly pull apart the back panel from the rest of the device.
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Gently flip the back panel open so the circuit board faces up and the two panels are side by side.
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Softly pinch the red and blue wires close to the white connector.
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To pull the wires out, wiggle them back and forth until the connector is fully out.
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Unscrew the three 2mm screws holding the circuit board down using a Phillips #1 screwdriver.
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Using a solder iron with a fine tip, slowly solder off the broken wire from the first connection point.
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Repeat for other connection point of wire.
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To reassemble your device, follow these instructions in reverse order.
