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JBL Pulse 3 Motherboard Replacement

Introduction

The motherboard for the JBL Pulse 3 is located inside the LED light display next to the battery.

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  1. JBL Pulse 3 Motherboard Replacement, Speaker Grill: étape 1, image 1 de 1

    • Lay the JBL Pulse 3 on its side as shown in the picture.

    • Use a plastic opening tool to lift the top right corner of the speaker grill. A small amount of force is necessary to remove the grill.

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  2. JBL Pulse 3 Motherboard Replacement: étape 2, image 1 de 1

    • Repeat step 1 for bottom right corner of speaker grill.

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  3. JBL Pulse 3 Motherboard Replacement: étape 3, image 1 de 2 JBL Pulse 3 Motherboard Replacement: étape 3, image 2 de 2

    • After pulling the right side of the grill off, place thumb underneath grill as shown in the picture.

    • Lift and pull straight out to pull grill off the posts.

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    • Repeat steps 1-3 for the left side of the speaker grill on the JBL Pulse 3. The speaker grill should now be completely removed from the JBL Pulse 3.

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  5. JBL Pulse 3 Motherboard Replacement, Outside Casing: étape 5, image 1 de 2 JBL Pulse 3 Motherboard Replacement, Outside Casing: étape 5, image 2 de 2

    • Use a Phillips #00 screwdriver to remove the six black 6mm screws on the inside of the top of the bottom section.

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  6. JBL Pulse 3 Motherboard Replacement: étape 6, image 1 de 2 JBL Pulse 3 Motherboard Replacement: étape 6, image 2 de 2

    • Turn the JBL Pulse 3 right-side up and unscrew the top ring of the device. A small amount of force and/or a cotton cloth may be necessary to remove this piece.

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  8. JBL Pulse 3 Motherboard Replacement: étape 7, image 1 de 2 JBL Pulse 3 Motherboard Replacement: étape 7, image 2 de 2

    • Remove the six 5mm screws on top of the JBL Pulse 3 with a Phillips #0 screwdriver.

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  9. JBL Pulse 3 Motherboard Replacement: étape 8, image 1 de 1

    • Pull off the top disc of the JBL Pulse 3.

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  10. JBL Pulse 3 Motherboard Replacement: étape 9, image 1 de 2 JBL Pulse 3 Motherboard Replacement: étape 9, image 2 de 2

    • Remove the five 7mm screws on the inside of the JBL Pulse 3 with a Phillips #1 screwdriver.

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  11. JBL Pulse 3 Motherboard Replacement: étape 10, image 1 de 2 JBL Pulse 3 Motherboard Replacement: étape 10, image 2 de 2

    • Peel off black, taped-on electrical lead from the inside side of the JBL Pulse 3.

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  12. JBL Pulse 3 Motherboard Replacement: étape 11, image 1 de 1

    • Pull the top section of the JBL Pulse 3 up. The outside casing to the JBL Pulse 3 should now be removed.

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  13. JBL Pulse 3 Motherboard Replacement, LED Light Display: étape 12, image 1 de 3 JBL Pulse 3 Motherboard Replacement, LED Light Display: étape 12, image 2 de 3 JBL Pulse 3 Motherboard Replacement, LED Light Display: étape 12, image 3 de 3

    • Use a Phillips #2 screwdriver to remove the six 11 mm screws that circle the bottom of the LED light display.

    • Pull the LED light display off of the JBL Pulse 3 base.

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  14. JBL Pulse 3 Motherboard Replacement: étape 13, image 1 de 2 JBL Pulse 3 Motherboard Replacement: étape 13, image 2 de 2

    • Use tweezers to pull the five connections off of the LED light display.

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  15. JBL Pulse 3 Motherboard Replacement, Motherboard: étape 14, image 1 de 2 JBL Pulse 3 Motherboard Replacement, Motherboard: étape 14, image 2 de 2

    • Using a Phillips #0 screwdriver, remove the two black 8mm screws on the bottom of the LED light display.

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  16. JBL Pulse 3 Motherboard Replacement: étape 15, image 1 de 3 JBL Pulse 3 Motherboard Replacement: étape 15, image 2 de 3 JBL Pulse 3 Motherboard Replacement: étape 15, image 3 de 3

    • Pull out the motherboard slightly from the LED light display as shown. Using tweezers, unplug the three connections attached to the motherboard.

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  17. JBL Pulse 3 Motherboard Replacement: étape 16, image 1 de 1

    • Pull the rest of the motherboard out from the LED light display.

    • Using wire cutters, snip the black wire connecting to the base of the JBL Pulse 3 at the base of the motherboard. The motherboard should now be removed from the JBL Pulse 3.

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Conclusion

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

Note: To replace the motherboard, you will need to re-solder the black wire to the motherboard.

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Kaitlyn Greenfield

Membre depuis le 09/20/18

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Central Washington University, Team S1-G2, Pengilly Fall 2018 Membre de l'équipe Central Washington University, Team S1-G2, Pengilly Fall 2018

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Un commentaire

tengo un pulse 3 que la placa entro en corto… me gustaria saber si alguien me puede ayudar con el diagrama esquematico o algun foto donde pueda conseguir

Wilson Flores - Réponse

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