Bose SoundLink Mini II Audio Port/USB Replacement

はじめに

Audio buttons not working? This guide will help you replace the audio/USB port of the Bose SoundLink Mini II. In order to replace these parts make sure to have the necessary tools that are required and the replacement parts. Use caution when working with a charged battery when removing the circuit boards.

Note: This procedure requires removing and reinstalling the battery, which requires the use of a soldering iron and/or a lot of careful disassembly.

必要な工具と部品

手順1 Battery

Bose SoundLink Mini II Audio Port/USB Replacement, Battery: 手順 1、 2の画像 1

Bose SoundLink Mini II Audio Port/USB Replacement, Battery: 手順 1、 2の画像 2

Flip the speaker over onto its back.

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手順2 Remove the rubber base

Bose SoundLink Mini II Audio Port/USB Replacement, Remove the rubber base: 手順 2、 2の画像 1

Bose SoundLink Mini II Audio Port/USB Replacement, Remove the rubber base: 手順 2、 2の画像 2

Gently remove the rubber base from speaker by pulling around the edges.

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手順3

Remove the four 6mm T9 Torx bit screws from the corners of the battery.

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手順4

Bose SoundLink Mini II Audio Port/USB Replacement: 手順 4、 3の画像 3

Carefully lift the battery from the side nearest the four gold contact pins, but don't try to fully remove it yet.
At this point, the battery remains connected via four wires to the power supply board.
Carefully desolder the four wires from the power supply board in order to completely detach the battery. There is very little room for the soldering iron without damaging the case or the board; you may want to remove the board first.
For help with soldering, see the soldering guide.
Alternatively, you may remove the battery and power supply board together, without any soldering, but access requires some additional disassembly while carefully leaving the battery connected via the wires the entire time.

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手順5 Bose Technicians' Instruction Manual

Bose SoundLink Mini II Audio Port/USB Replacement, Bose Technicians' Instruction Manual: 手順 5、 1の画像 1

Bose Technicians Instruction Manual: https://riverparkinc.com/wp-content/uplo...

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手順6 Audio Port/USB Circuit Board

Bose SoundLink Mini II Audio Port/USB Replacement, Audio Port/USB Circuit Board: 手順 6、 1の画像 1

With the battery removed the button board will now be visible.

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手順7

Bose SoundLink Mini II Audio Port/USB Replacement: 手順 7、 3の画像 3

Remove the rear grille using the metal spudger.
The grille bends and deforms easily.

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手順8

Bose SoundLink Mini II Audio Port/USB Replacement: 手順 8、 3の画像 3

Remove the eight 9mm T9 Torx screws from the circuit board and back panel.
Use a metal spudger to release the ribbon cable connector and remove cable from the audio/USB board.

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