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Cobra 29 LTD Classic Internal Speaker Replacement

Introduction

The internal speaker is located inside the device and it is attached to the bottom cover. Perform the guide on a flat non-conductive surface to avoid electrical shock and damage to your device.

Some steps in this guide require soldering. For information on how to solder, see the soldering guide.

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  1. Cobra 29 LTD Classic Internal Speaker Replacement, Power Cable: étape 1, image 1 de 2 Cobra 29 LTD Classic Internal Speaker Replacement, Power Cable: étape 1, image 2 de 2

    • Turn the power switch, the leftmost knob, counterclockwise to off.

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  2. Cobra 29 LTD Classic Internal Speaker Replacement: étape 2, image 1 de 2 Cobra 29 LTD Classic Internal Speaker Replacement: étape 2, image 2 de 2

    • Turn the device around and firmly pull the power cable plug to remove it from the radio.

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  3. Cobra 29 LTD Classic Internal Speaker Replacement, Antenna Cable: étape 3, image 1 de 2 Cobra 29 LTD Classic Internal Speaker Replacement, Antenna Cable: étape 3, image 2 de 2

    • Unscrew the securing cap counterclockwise from the antenna connector.

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  4. Cobra 29 LTD Classic Internal Speaker Replacement: étape 4, image 1 de 2 Cobra 29 LTD Classic Internal Speaker Replacement: étape 4, image 2 de 2

    • Gently pull the antenna cable to remove it from the back of the radio.

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  5. Cobra 29 LTD Classic Internal Speaker Replacement, Microphone: étape 5, image 1 de 2 Cobra 29 LTD Classic Internal Speaker Replacement, Microphone: étape 5, image 2 de 2

    • Unscrew the cap counterclockwise on the microphone plug to disconnect the cable.

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  6. Cobra 29 LTD Classic Internal Speaker Replacement: étape 6, image 1 de 1

    • Gently unplug the microphone plug.

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  8. Cobra 29 LTD Classic Internal Speaker Replacement, Outer Cover: étape 7, image 1 de 2 Cobra 29 LTD Classic Internal Speaker Replacement, Outer Cover: étape 7, image 2 de 2

    • Unscrew the top four 6.0mm Phillips head screws counterclockwise on the left and right side of the device using a #1 Phillips head screwdriver.

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  9. Cobra 29 LTD Classic Internal Speaker Replacement: étape 8, image 1 de 3 Cobra 29 LTD Classic Internal Speaker Replacement: étape 8, image 2 de 3 Cobra 29 LTD Classic Internal Speaker Replacement: étape 8, image 3 de 3

    • Gently life and remove the top cover.

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  10. Cobra 29 LTD Classic Internal Speaker Replacement: étape 9, image 1 de 3 Cobra 29 LTD Classic Internal Speaker Replacement: étape 9, image 2 de 3 Cobra 29 LTD Classic Internal Speaker Replacement: étape 9, image 3 de 3

    • Gently set down on a hard, flat, non-conductive surface to minimize risk of shock or breaking your radio.

    • Carefully flip the radio over.

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  11. Cobra 29 LTD Classic Internal Speaker Replacement: étape 10, image 1 de 2 Cobra 29 LTD Classic Internal Speaker Replacement: étape 10, image 2 de 2

    • Unscrew the four 6.0mm Phillips head screws counterclockwise on the left and right side of the device that connect the remaining cover, using a #1 Phillips head screwdriver.

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  12. Cobra 29 LTD Classic Internal Speaker Replacement: étape 11, image 1 de 3 Cobra 29 LTD Classic Internal Speaker Replacement: étape 11, image 2 de 3 Cobra 29 LTD Classic Internal Speaker Replacement: étape 11, image 3 de 3

    • Watch out for the wires connected to the speaker. These short wires will not allow you to move the cover very far.

    • Gently lift and remove the case cover.

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  13. Cobra 29 LTD Classic Internal Speaker Replacement, Internal Speaker: étape 12, image 1 de 3 Cobra 29 LTD Classic Internal Speaker Replacement, Internal Speaker: étape 12, image 2 de 3 Cobra 29 LTD Classic Internal Speaker Replacement, Internal Speaker: étape 12, image 3 de 3

    • De-solder the red wire that is connected to the internal speaker, with a soldering iron and the desoldering wick.

    • During reassembly you will need to resolder the components back together.

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  14. Cobra 29 LTD Classic Internal Speaker Replacement: étape 13, image 1 de 2 Cobra 29 LTD Classic Internal Speaker Replacement: étape 13, image 2 de 2

    • The wire may still be hot, so let it sit for 30 seconds before continuing.

    • Remove the red wire and make sure it is out of the way.

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  15. Cobra 29 LTD Classic Internal Speaker Replacement: étape 14, image 1 de 2 Cobra 29 LTD Classic Internal Speaker Replacement: étape 14, image 2 de 2

    • De-solder the white wire that is connected to the internal speaker, with a soldering iron and the desoldering wick.

    • During reassembly you will need to resolder the components back together.

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  16. Cobra 29 LTD Classic Internal Speaker Replacement: étape 15, image 1 de 1

    • The wire may still be hot, so let it sit for 30 seconds before continuing.

    • Pull the white wire out and set it aside.

    • The cover with the internal speaker should be completely separate from the device at this point.

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  17. Cobra 29 LTD Classic Internal Speaker Replacement: étape 16, image 1 de 3 Cobra 29 LTD Classic Internal Speaker Replacement: étape 16, image 2 de 3 Cobra 29 LTD Classic Internal Speaker Replacement: étape 16, image 3 de 3

    • Gently flip the cover over.

    • The main body should be set aside on a non-static and flat surface. The cover with the internal speaker should now be by itself.

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  18. Cobra 29 LTD Classic Internal Speaker Replacement: étape 17, image 1 de 1

    • Unscrew the four 6.0 mm screws counterclockwise that surround the grate with a #1 Phillips Screwdriver.

    • When removing the four screws, the speaker may detach before you flip over the cover.

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  19. Cobra 29 LTD Classic Internal Speaker Replacement: étape 18, image 1 de 2 Cobra 29 LTD Classic Internal Speaker Replacement: étape 18, image 2 de 2

    • Flip the cover over and remove the speaker from the cover.

    • The nuts should remain attached to the speaker by lock-tight glue, however some might fall off.

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Conclusion

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

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Noah Negrey

Membre depuis le 10/13/13

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Cal Poly, Team 11-37, Amido Fall 2013 Membre de l'équipe Cal Poly, Team 11-37, Amido Fall 2013

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Un commentaire

Where can I buy that speaker from I can't find one anywhere online

Henry Guitron - Réponse

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