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Nabi 2 Motherboard Replacement

Introducción

Warning: This guide requires desoldering/soldering.

This guide will walk you through the steps to removing the Nabi 2 motherboard. A motherboard replacement may be necessary if you experience total device failure. Before beginning this guide we recommend you follow all of the listed prerequisite guides.

Be sure to take extra care when removing the wifi antenna, camera and microphone from the Nabi 2 chassis, before lifting the motherboard out of the device.

Qué necesitas

  1. Nabi 2 Motherboard Replacement, Nabi 2 Back Cover Removal: paso 1, imagen 1 de 3 Nabi 2 Motherboard Replacement, Nabi 2 Back Cover Removal: paso 1, imagen 2 de 3 Nabi 2 Motherboard Replacement, Nabi 2 Back Cover Removal: paso 1, imagen 3 de 3

    • Remove the rubber bumper from the tablet.

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  2. Nabi 2 Motherboard Replacement: paso 2, imagen 1 de 2 Nabi 2 Motherboard Replacement: paso 2, imagen 2 de 2

    • With a PH00 screwdriver, remove the four outermost screws from the back of the tablet.

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  3. Nabi 2 Motherboard Replacement: paso 3, imagen 1 de 3 Nabi 2 Motherboard Replacement: paso 3, imagen 2 de 3 Nabi 2 Motherboard Replacement: paso 3, imagen 3 de 3

    • Carefully, insert a plastic opening tool into the seam of the device and begin gently prying the two plastic pieces apart.

    • Work the tool all the way around the device. Small plastic clips should release. If they do not, gently apply outwards pressure until the clips give.

    • Do not force the clips open, as they are fairly easy to break

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  4. Nabi 2 Motherboard Replacement, Screen: paso 4, imagen 1 de 3 Nabi 2 Motherboard Replacement, Screen: paso 4, imagen 2 de 3 Nabi 2 Motherboard Replacement, Screen: paso 4, imagen 3 de 3

    • Lay the tablet down flat and remove the yellow tape from the ZIF connector on each side

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  5. Nabi 2 Motherboard Replacement: paso 5, imagen 1 de 3 Nabi 2 Motherboard Replacement: paso 5, imagen 2 de 3 Nabi 2 Motherboard Replacement: paso 5, imagen 3 de 3

    • Using a spudger, slide the brown tab forward on each side of the connector

    • Slide until the connector is completely loose, then separate the screen from the bottom half of the tablet

    • If the screen is not working correctly, you will need to replace the entire display assembly

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  7. Nabi 2 Motherboard Replacement, Battery: paso 6, imagen 1 de 3 Nabi 2 Motherboard Replacement, Battery: paso 6, imagen 2 de 3 Nabi 2 Motherboard Replacement, Battery: paso 6, imagen 3 de 3

    • Use the spudger to pop the battery out of place and set it aside.

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  8. Nabi 2 Motherboard Replacement: paso 7, imagen 1 de 3 Nabi 2 Motherboard Replacement: paso 7, imagen 2 de 3 Nabi 2 Motherboard Replacement: paso 7, imagen 3 de 3

    • Desolder the battery connection and remove the battery completely

    • Note the color order for future replacemement

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  9. Nabi 2 Motherboard Replacement, Internal Speakers: paso 8, imagen 1 de 1

    • Using the soldering iron, detach the speaker's wires from the circuit board.

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  10. Nabi 2 Motherboard Replacement: paso 9, imagen 1 de 3 Nabi 2 Motherboard Replacement: paso 9, imagen 2 de 3 Nabi 2 Motherboard Replacement: paso 9, imagen 3 de 3

    • Using a Phillips PH 000 screwdriver, unscrew the two 3 mm Phillips #000 screws on each side of the speakers that hold the speakers in place.

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  11. Nabi 2 Motherboard Replacement: paso 10, imagen 1 de 1

    • Once the screws have been removed, remove the speakers from the device.

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  12. Nabi 2 Motherboard Replacement, Motherboard: paso 11, imagen 1 de 2 Nabi 2 Motherboard Replacement, Motherboard: paso 11, imagen 2 de 2

    • Remove the seven 4 mm Phillips #000 screws with a PH#000 screwdriver

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  13. Nabi 2 Motherboard Replacement: paso 12, imagen 1 de 3 Nabi 2 Motherboard Replacement: paso 12, imagen 2 de 3 Nabi 2 Motherboard Replacement: paso 12, imagen 3 de 3

    • Remove the tape that is attaching the motherboard to the plastic casing

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  14. Nabi 2 Motherboard Replacement: paso 13, imagen 1 de 3 Nabi 2 Motherboard Replacement: paso 13, imagen 2 de 3 Nabi 2 Motherboard Replacement: paso 13, imagen 3 de 3

    • Remove the motherboard by lifting from the area indicated

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Conclusión

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

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