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Infant Optics DXR-8 Monitor Motherboard Replacement

Introduction

If the monitor of the Infant Optics DXR-8 is not functioning properly, the motherboard may be faulty. Follow these instructions to replace the motherboard in the monitor.

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  1. Infant Optics DXR-8 Monitor Motherboard Replacement, Internal Monitor Components: étape 1, image 1 de 3 Infant Optics DXR-8 Monitor Motherboard Replacement, Internal Monitor Components: étape 1, image 2 de 3 Infant Optics DXR-8 Monitor Motherboard Replacement, Internal Monitor Components: étape 1, image 3 de 3

    • Using the plastic opening tool, remove screen protector from front of monitor.

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  2. Infant Optics DXR-8 Monitor Motherboard Replacement: étape 2, image 1 de 3 Infant Optics DXR-8 Monitor Motherboard Replacement: étape 2, image 2 de 3 Infant Optics DXR-8 Monitor Motherboard Replacement: étape 2, image 3 de 3

    • Remove the six 4mm screws using a Phillips #00 screwdriver.

    • Remove the screen, exposing the circuit board.

    • Turn device over to expose rear circuit board.

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  3. Infant Optics DXR-8 Monitor Motherboard Replacement: étape 3, image 1 de 3 Infant Optics DXR-8 Monitor Motherboard Replacement: étape 3, image 2 de 3 Infant Optics DXR-8 Monitor Motherboard Replacement: étape 3, image 3 de 3

    • Disconnect speaker from monitor for ease of access by unplugging wire.

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  5. Infant Optics DXR-8 Monitor Motherboard Replacement, Monitor Screen: étape 4, image 1 de 3 Infant Optics DXR-8 Monitor Motherboard Replacement, Monitor Screen: étape 4, image 2 de 3 Infant Optics DXR-8 Monitor Motherboard Replacement, Monitor Screen: étape 4, image 3 de 3

    • Using a plastic opening tool, disconnect the ribbon cable connector.

    • Gently separate the ribbon cable from the motherboard.

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  6. Infant Optics DXR-8 Monitor Motherboard Replacement: étape 5, image 1 de 2 Infant Optics DXR-8 Monitor Motherboard Replacement: étape 5, image 2 de 2

    • Using a Phillips #000 screwdriver, remove the four 4mm screws around the edge of the motherboard.

    • Flip the motherboard away from the front case to reveal the screen on the other side.

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  7. Infant Optics DXR-8 Monitor Motherboard Replacement: étape 6, image 1 de 1

    • Using a plastic opening tool, carefully pry the top retaining frame off of the screen. Start in one corner and work around the bottom of the frame.

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  8. Infant Optics DXR-8 Monitor Motherboard Replacement: étape 7, image 1 de 3 Infant Optics DXR-8 Monitor Motherboard Replacement: étape 7, image 2 de 3 Infant Optics DXR-8 Monitor Motherboard Replacement: étape 7, image 3 de 3

    • Using a plastic opening pick, carefully pry a corner of the screen away from the motherboard.

    • Lift the screen off of the motherboard.

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  9. Infant Optics DXR-8 Monitor Motherboard Replacement, Monitor Motherboard: étape 8, image 1 de 2 Infant Optics DXR-8 Monitor Motherboard Replacement, Monitor Motherboard: étape 8, image 2 de 2

    • Flip the motherboard away from the case.

    • Using a soldering iron and desoldering braid, desolder the antenna from the motherboard.

    • For more information on soldering, please visit the How to Solder and Desolder Connections guide.

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Conclusion

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

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