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Restore sound to your phone by replacng the speaker.
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Use your thumb to press down and slide off the back cover of the phone.
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Take out the battery by levering it out towards the bottom of the phone.
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Push the spudger between each of the two rubber cushions and the body of the phone. Then turn the spudger to pop each cushion out.
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Remove six 3.0 mm Phillips #00 screws from the back of the phone.
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Push the spudger into the crack separating the two pieces of the phone.
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Then use the plastic opening tools to pry the back off by separating the two pieces of the phone.
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Repeat as necessary around the perimeter of the phone until the casing pops off. Use force as necessary without breaking the cover.
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The back is attached to the motherboard by a wire, so don't pull the back casing off just yet.
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Gently pull the wire up from the motherboard, separating the back of the phone and the motherboard.
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Remove the plastic tab connecting the screen to the motherboard by pulling the tab up from the board.
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Gently grasp one of the corners of the motherboard and simply lift it straight up out of the phone casing.
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Replace the motherboard with a new one.
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Remove the speaker component from the back of the phone by lifting up the top part to a 45 degree angle and pulling it out.
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Pull speaker out of the component by grabbing the wire attached to it in order to replace it.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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Cal Poly, Team 21-55, Johann Spring 2013 crwdns2935289:0Cal Poly, Team 21-55, Johann Spring 2013crwdne2935289:0
CPSU-JOHANN-S13S21G55
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