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Garmin Nuvi 255W Speaker Replacement

Introduction

If your speaker is defective, obtain a new speaker and replace the old one with the new working speaker.

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  1. Garmin Nuvi 255W Speaker Replacement, Power Button: étape 1, image 1 de 1

    • Remove the barcode sticker at the bottom of the device.

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  2. Garmin Nuvi 255W Speaker Replacement: étape 2, image 1 de 1

    • Remove two 8.4 mm T5 screws from the bottom of the device.

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  3. Garmin Nuvi 255W Speaker Replacement: étape 3, image 1 de 2 Garmin Nuvi 255W Speaker Replacement: étape 3, image 2 de 2

    • Using a plastic opening tool, carefully pry open the device.

    • Open the device carefully, making sure not to damage the gold ribbon cable that connects the screen to the motherboard.

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  5. Garmin Nuvi 255W Speaker Replacement: étape 4, image 1 de 2 Garmin Nuvi 255W Speaker Replacement: étape 4, image 2 de 2

    • Remove the power button.

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  6. Garmin Nuvi 255W Speaker Replacement, Battery: étape 5, image 1 de 1

    • Unscrew the four 6.70 mm screws holding the motherboard in place using a philips #0 screw driver.

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  7. Garmin Nuvi 255W Speaker Replacement: étape 6, image 1 de 2 Garmin Nuvi 255W Speaker Replacement: étape 6, image 2 de 2

    • Lift up the motherboard.

    • Carefully disconnect the battery and motherboard. Slowly wiggling the connection makes it easier to disconnect the battery from the motherboard.

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  8. Garmin Nuvi 255W Speaker Replacement: étape 7, image 1 de 2 Garmin Nuvi 255W Speaker Replacement: étape 7, image 2 de 2

    • Using the plastic opening tool as a wedge, pry the battery from the case. This can be fairly tough as the battery is glued to the case. Don't be afraid to use force and some good leverage.

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  9. Garmin Nuvi 255W Speaker Replacement, Speaker: étape 8, image 1 de 1

    • Carefully disconnect the speaker from the motherboard. Slowly wiggling the connection makes it easier to disconnect.

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  10. Garmin Nuvi 255W Speaker Replacement: étape 9, image 1 de 2 Garmin Nuvi 255W Speaker Replacement: étape 9, image 2 de 2

    • Using a plastic opening tool, wedge the speaker away from the device. The speaker is glued to the case so use force and leverage.

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Conclusion

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

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Timothy

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Cal Poly, Team 9-3, Regan Winter 2012 Membre de l'équipe Cal Poly, Team 9-3, Regan Winter 2012

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