Einleitung
This guide will explain how to remove the back cover and motherboard on your device in order to access the A/V port. This guide will provide detailed steps for replacement of the A/V port.
Werkzeuge
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Place the tablet face down on a soft, stable surface that will protect the screen.
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Next, Scrape off the seal over the screw in the back of the tablet with a Metal Spudger.
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Use the Phillips #000 Screwdriver to remove the M1.4 × 2.5 screw.
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Starting on the side, work your way around the the tablet to pop off the back cover. You will want to utilize a metal Spudger for this.
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Using the Phillips #000 screwdriver, remove the four M1.4 × 2.5 screws holding the motherboard in place.
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Remove the M1.4 × 2.5 screw securing the battery lead to the battery with the Phillips #000 screwdriver.
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With a pair of tweezers, gently move the battery lead so it will not obstruct the motherboard.
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With a pair of tweezers, carefully unplug the strip connecting the screen to the motherboard.
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Remove the motherboard by lifting the top edge and pulling outward to free it from the small tabs that hold it in place.
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Flip the motherboard to its back side.
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Desolder the six audio/visual port contact points.
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Use tweezers to remove the existing audio jack to remove from the motherboard entirely.
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To reassemble your device, follow these instructions in reverse order.