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Azpen A720 Speaker Replacement

Introduction

The speaker is responsible for all non-headphone sounds from your tablet. If these sounds are not audible when they should be you may need to replace the speaker. Speaker replacement is a relatively easy task and this guide will help you through it.

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  1. Azpen A720 Speaker Replacement, Back Cover: étape 1, image 1 de 2 Azpen A720 Speaker Replacement, Back Cover: étape 1, image 2 de 2

    • Use a Phillips #00 screwdriver to remove the two 4mm screws found on the top edge of the tablet near the power button.

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  2. Azpen A720 Speaker Replacement: étape 2, image 1 de 3 Azpen A720 Speaker Replacement: étape 2, image 2 de 3 Azpen A720 Speaker Replacement: étape 2, image 3 de 3

    • Use the plastic opening tool to pry the white back from the silver frame. Start near the micro SD slot.

    • Slide the plastic opening tool around the perimeter of the casing until the back is disconnected.

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  4. Azpen A720 Speaker Replacement: étape 3, image 1 de 1

    • Remove the rear casing.

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  5. Azpen A720 Speaker Replacement, Speaker: étape 4, image 1 de 1

    • The speaker is a black oval located in the corner next to the battery.

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  6. Azpen A720 Speaker Replacement: étape 5, image 1 de 1

    • Use a soldering iron to desolder the connections between the black and red speaker wires and the motherboard.

    • Remember which lead the black and red wires connect to on the motherboard.

    • Caution: The soldering iron gets very hot; be careful not to touch the tip and burn yourself. To learn to solder, click here.

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  7. Azpen A720 Speaker Replacement: étape 6, image 1 de 1

    • Remove the speaker from the tablet.

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Conclusion

To reassemble your device, follow these instructions in reverse order.

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Anna

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Michigan Tech, Team 1-3, Lauer Spring 2015 Membre de l'équipe Michigan Tech, Team 1-3, Lauer Spring 2015

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