Introduction
This guide demonstrates the replacement of the I/O board which holds the USB ports. This will require opening the laptop and then removing 15 screws.
Tools
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With the Phillips #00 screwdriver, remove the remaining eight 6mm screws. You will now have thirteen 6mm screws removed from the case.
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To continue removing the back cover, turn the laptop over as displayed.
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Use the plastic spudger to gently pry around the base of the laptop from the back cover. Continue prying around the entire base of the laptop.
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Gently lift the silver base of the laptop from the bottom, but do not remove it.
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To remove the ribbon cables, lift the latch holding the ribbon cables in place and then pull them free.
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Remove the keyboard panel from the laptop.
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To reassemble your device, follow these instructions in reverse order.