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JBL Charge 3 Motherboard Replacement

简介

The motherboard is the last piece of your speaker you should try replacing if it is not operating properly as it is the most difficult to access.

你所需要的

  1. JBL Charge 3 Motherboard Replacement, Front Cover: 步骤 1 中的图像 1，3 JBL Charge 3 Motherboard Replacement, Front Cover: 步骤 1 中的图像 2，3 JBL Charge 3 Motherboard Replacement, Front Cover: 步骤 1 中的图像 3，3

    • Turn your speaker upside down and insert the plastic opening tool vertically into the slit in the front cover.

    • Slowly pull the plastic opening tool outward to remove the four clips holding the covering in place.

    • Repeat this process for all four edges of the front cover.

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  2. JBL Charge 3 Motherboard Replacement: 步骤 2 中的图像 1，1

    • Pull apart your cover gently from both sides and remove it from the speaker housing.

    • The inside of the front cover has holes that must match with their corresponding pins on the speaker housing for proper reassembly.

    • Removing the Front Cover does not affect the waterproof seals of the device. However, removing any further disassembly of your speaker will require removing waterproof seals and gaskets. Your device may no longer be waterproof after these have been altered.

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  3. JBL Charge 3 Motherboard Replacement, Passive Radiators: 步骤 3 中的图像 1，3 JBL Charge 3 Motherboard Replacement, Passive Radiators: 步骤 3 中的图像 2，3 JBL Charge 3 Motherboard Replacement, Passive Radiators: 步骤 3 中的图像 3，3

    • Remove the two 8mm Phillips #1 screws from the tabs.

    • NOTE: There may be only one screw.

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  4. JBL Charge 3 Motherboard Replacement: 步骤 4 中的图像 1，2 JBL Charge 3 Motherboard Replacement: 步骤 4 中的图像 2，2

    • Insert the plastic opening tools underneath both tabs.

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  5. JBL Charge 3 Motherboard Replacement: 步骤 5 中的图像 1，1

    • Twist and pull open the passive radiator. The left radiator twists off clockwise; the right counterclockwise.

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  6. JBL Charge 3 Motherboard Replacement: 步骤 6 中的图像 1，2 JBL Charge 3 Motherboard Replacement: 步骤 6 中的图像 2，2

    • Repeat all previous steps for the other passive radiator.

    • NOTE: only the right radiator needs to be removed for changing the battery.

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  7. JBL Charge 3 Motherboard Replacement, Speaker: 步骤 7 中的图像 1，2 JBL Charge 3 Motherboard Replacement, Speaker: 步骤 7 中的图像 2，2

    • Remove the eight 10mm Phillips #1 screws from around the two front speakers.

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  8. JBL Charge 3 Motherboard Replacement: 步骤 8 中的图像 1，1

    • Pull gently on one of the speakers so it is outside of the housing. Be careful as it is still attached with the wires to the motherboard.

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  9. JBL Charge 3 Motherboard Replacement: 步骤 9 中的图像 1，3 JBL Charge 3 Motherboard Replacement: 步骤 9 中的图像 2，3 JBL Charge 3 Motherboard Replacement: 步骤 9 中的图像 3，3

    • Press the small metal tab on the speaker connector with a Phillips #000 screwdriver and gently pull the connector apart.

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  11. JBL Charge 3 Motherboard Replacement: 步骤 10 中的图像 1，1

    • Repeat the previous step for the second connector.

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  12. JBL Charge 3 Motherboard Replacement: 步骤 11 中的图像 1，2 JBL Charge 3 Motherboard Replacement: 步骤 11 中的图像 2，2

    • Grab the bundled cable connector that joins the speakers to the motherboard with tweezers. Gently pull the connector free.

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  13. JBL Charge 3 Motherboard Replacement: 步骤 12 中的图像 1，1

    • Now that the second speaker is disconnected from the motherboard, pull the speaker and wires out of the housing.

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  14. JBL Charge 3 Motherboard Replacement, Battery: 步骤 13 中的图像 1，3 JBL Charge 3 Motherboard Replacement, Battery: 步骤 13 中的图像 2，3 JBL Charge 3 Motherboard Replacement, Battery: 步骤 13 中的图像 3，3

    • Remove the six 8mm Phillips #1 screws from the outer battery cover.

    • Peel the outer battery cover away from the speaker housing.

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  15. JBL Charge 3 Motherboard Replacement: 步骤 14 中的图像 1，3 JBL Charge 3 Motherboard Replacement: 步骤 14 中的图像 2，3 JBL Charge 3 Motherboard Replacement: 步骤 14 中的图像 3，3

    • Remove the seven 8mm Phillips #1 screws from interior battery cover.

    • Remove the interior battery cover.

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  16. JBL Charge 3 Motherboard Replacement: 步骤 15 中的图像 1，2 JBL Charge 3 Motherboard Replacement: 步骤 15 中的图像 2，2

    • Pull gently to disconnect the bundled cable connector in the side of the speaker. This action will separate the battery from the motherboard.

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  17. JBL Charge 3 Motherboard Replacement: 步骤 16 中的图像 1，1

    • Pull the battery and battery cable out from their housing.

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  18. JBL Charge 3 Motherboard Replacement, Port Bay: 步骤 17 中的图像 1，3 JBL Charge 3 Motherboard Replacement, Port Bay: 步骤 17 中的图像 2，3 JBL Charge 3 Motherboard Replacement, Port Bay: 步骤 17 中的图像 3，3

    • Take out the four 8mm Phillips #1 screws out of the port bay cover.

    • Wedge your plastic opening tool around the port bay to remove it.

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  19. JBL Charge 3 Motherboard Replacement: 步骤 18 中的图像 1，3 JBL Charge 3 Motherboard Replacement: 步骤 18 中的图像 2，3 JBL Charge 3 Motherboard Replacement: 步骤 18 中的图像 3，3

    • Disconnect the two bundled cable connector from the port bay.

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  20. JBL Charge 3 Motherboard Replacement: 步骤 19 中的图像 1，3 JBL Charge 3 Motherboard Replacement: 步骤 19 中的图像 2，3 JBL Charge 3 Motherboard Replacement: 步骤 19 中的图像 3，3

    • Remove the three 8mm Phillips #1 screws from the port bay circuit board.

    • Pull the port bay cover off of the circuit board.

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  21. JBL Charge 3 Motherboard Replacement: 步骤 20 中的图像 1，2 JBL Charge 3 Motherboard Replacement: 步骤 20 中的图像 2，2

    • Desolder the USB, MicroUSB, or AUX port off of the circuit board.

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  22. JBL Charge 3 Motherboard Replacement, Motherboard: 步骤 21 中的图像 1，3 JBL Charge 3 Motherboard Replacement, Motherboard: 步骤 21 中的图像 2，3 JBL Charge 3 Motherboard Replacement, Motherboard: 步骤 21 中的图像 3，3

    • Remove the two 9mm Phillips #1 screws holding in the sides of the motherboard.

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  23. JBL Charge 3 Motherboard Replacement: 步骤 22 中的图像 1，2 JBL Charge 3 Motherboard Replacement: 步骤 22 中的图像 2，2

    • Gently pull the bundled cable connector on the motherboard.

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  24. JBL Charge 3 Motherboard Replacement: 步骤 23 中的图像 1，2 JBL Charge 3 Motherboard Replacement: 步骤 23 中的图像 2，2

    • Gently pull the golden connector off of the motherboard.

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  25. JBL Charge 3 Motherboard Replacement: 步骤 24 中的图像 1，3 JBL Charge 3 Motherboard Replacement: 步骤 24 中的图像 2，3 JBL Charge 3 Motherboard Replacement: 步骤 24 中的图像 3，3

    • Flip open the top flap on the two ZIF connectors.

    • Gently pull out the ZIF connector cables with tweezers.

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  26. JBL Charge 3 Motherboard Replacement: 步骤 25 中的图像 1，1

    • Slide the motherboard out of the housing.

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结论

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

11等其他人完成本指南。

作者

与2其他贡献者

Sunmin Yoon

于10/30/18注册

1,850 声望

创作了2篇指南

徽章: 14

+ 11更多徽章

团队

Cal Poly, Team S13-G1, White Fall 2018 Cal Poly, Team S13-G1, White Fall 2018 的会员

CPSU-WHITE-F18S13G1

3 名成员

创作了26篇指南

10条评论

Internation version is different. There are no screws for passive radiotors.

Tr0ll05aur0s 3z - 回复

You have to twist it. I have to managed to get it open because there is no video on youtube (I can’t find any)

Tr0ll05aur0s 3z -

If that even is Charge 3.

Tr0ll05aur0s 3z -

My JBL charge 3 is not charging …please give me idea to fix ..but it’s working perfectly only

nagendra.shriyan - 回复

My jbl charge are charging but it won't turn on…… i have tried several times to turn it on but it won't turn…… hoping for solutions……

cire_012881 - 回复

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