<![CDATA[iFixit - Active Questions With Device "Electronics"]]> https://zh.ifixit.com/Answers/Device/Electronics/All?rss=yes en-US Wed, 01 Jul 2026 03:09:55 -0700 <![CDATA[Microphone: 电池充不了电]]> usb充电100%，一旦取出来就0了. ..

⟐ Answered 二月 27, 2026 at 22:20 GMT-7

]]> https://zh.ifixit.com/Answers/View/755831/%E7%94%B5%E6%B1%A0%E5%85%85%E4%B8%8D%E4%BA%86%E7%94%B5 https://zh.ifixit.com/Answers/View/755831 Fri, 27 Feb 2026 22:20:06 -0700 <![CDATA[Senheiser Momentum: 森海塞尔（Sennheiser）MOMENTUM真无线3代 蓝牙主动降噪耳机 入耳式音乐耳机]]> 电池电量耗尽之后，不能再充电了。也就是充电充不进去了，不能使用。请问有什么好的建议？

⟐ Answered 十二月 02, 2025 at 18:18 GMT-7

]]> https://zh.ifixit.com/Answers/View/920894/%EF%BF%BC%EF%BF%BC%E6%A3%AE%E6%B5%B7%E5%A1%9E%E5%B0%94%EF%BC%88Sennheiser%EF%BC%89MOMENTUM%E7%9C%9F%E6%97%A0%E7%BA%BF3%E4%BB%A3+%E8%93%9D%E7%89%99%E4%B8%BB%E5%8A%A8%E9%99%8D%E5%99%AA%E8%80%B3%E6%9C%BA+%E5%85%A5%E8%80%B3%E5%BC%8F%E9%9F%B3%E4%B9%90%E8%80%B3%E6%9C%BA https://zh.ifixit.com/Answers/View/920894 Tue, 02 Dec 2025 18:18:40 -0700 <![CDATA[Sony WH-1000XM5: 耳梁裂开怎么替换]]> 耳机的耳梁裂开了，导致戴的时候无法固定，买了个耳梁但是不知道怎么替换

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⟐ Answered 十二月 02, 2025 at 5:05 GMT-7

]]> https://zh.ifixit.com/Answers/View/928825/%E8%80%B3%E6%A2%81%E8%A3%82%E5%BC%80%E6%80%8E%E4%B9%88%E6%9B%BF%E6%8D%A2 https://zh.ifixit.com/Answers/View/928825 Tue, 02 Dec 2025 05:05:09 -0700 <![CDATA[AirPods 4: 为什么左耳耳机开启降噪时会有失效甚至发出异响]]> 我的airpods4降噪版，开启降噪或者通透模式后哦偶，有时候这些功能会失效，会发出异响，有时候是鼓声一样咚咚咚，有时候是刺耳的白噪音似的

⟐ Answered 十二月 02, 2025 at 4:53 GMT-7

]]> https://zh.ifixit.com/Answers/View/928841/%E4%B8%BA%E4%BB%80%E4%B9%88%E5%B7%A6%E8%80%B3%E8%80%B3%E6%9C%BA%E5%BC%80%E5%90%AF%E9%99%8D%E5%99%AA%E6%97%B6%E4%BC%9A%E6%9C%89%E5%A4%B1%E6%95%88%E7%94%9A%E8%87%B3%E5%8F%91%E5%87%BA%E5%BC%82%E5%93%8D https://zh.ifixit.com/Answers/View/928841 Tue, 02 Dec 2025 04:53:10 -0700 <![CDATA[AirPods 4: 一个耳机没有声音]]> 一个耳机没有声音 另一个是好的

⟐ Answer edited 六月 13, 2026 at 15:25 GMT-7

]]> https://zh.ifixit.com/Answers/View/893278/%E4%B8%80%E4%B8%AA%E8%80%B3%E6%9C%BA%E6%B2%A1%E6%9C%89%E5%A3%B0%E9%9F%B3 https://zh.ifixit.com/Answers/View/893278 Sat, 13 Jun 2026 15:25:45 -0700 <![CDATA[Logitech UE Boom: 與iPhone手機不能連接藍芽,]]> 來與iphone手機可以連接藍芽,有一天突然,連接不上,重新開啟手機,重開ue 也是沒辦法ue重新打開有聲音,正常的啟動聲音

]]> https://zh.ifixit.com/Answers/View/912423/%E8%88%87iPhone%E6%89%8B%E6%A9%9F%E4%B8%8D%E8%83%BD%E9%80%A3%E6%8E%A5%E8%97%8D%E8%8A%BD, https://zh.ifixit.com/Answers/View/912423 Sun, 17 Aug 2025 01:33:14 -0700 <![CDATA[JBL Tune 770NC: The bearing of the headphones has broken.]]> 耳机转轴断裂该怎么修复，或者在哪里找到新的配件更换。而且我用胶水固定过好几次，现在又断了，导致铜线暴露

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⟐ Answered 七月 08, 2025 at 23:30 GMT-7

]]> https://zh.ifixit.com/Answers/View/906511/The+bearing+of+the+headphones+has+broken. https://zh.ifixit.com/Answers/View/906511 Tue, 08 Jul 2025 23:30:37 -0700 <![CDATA[Pioneer VSX-421-K: 前左右声道有非常强烈的滋滋声音]]> 设备型号为：Pioneer VSX-324

前置左右声道音箱输出音频时候有非常强烈的滋滋声，但是能输出音频。（线材和扬声器均已排除他们的问题）

中置、后置、低音喇叭均正常。

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⟐ Edited by author 四月 08, 2025 at 5:47 GMT-7

]]> https://zh.ifixit.com/Answers/View/895236/%E5%89%8D%E5%B7%A6%E5%8F%B3%E5%A3%B0%E9%81%93%E6%9C%89%E9%9D%9E%E5%B8%B8%E5%BC%BA%E7%83%88%E7%9A%84%E6%BB%8B%E6%BB%8B%E5%A3%B0%E9%9F%B3 https://zh.ifixit.com/Answers/View/895236 Tue, 08 Apr 2025 05:47:26 -0700 <![CDATA[Plantronics Backbeat Pro: 外壳塑胶坏了]]> 佩戴外壳塑胶裂开脆电池边

]]> https://zh.ifixit.com/Answers/View/892040/%E5%A4%96%E5%A3%B3%E5%A1%91%E8%83%B6%E5%9D%8F%E4%BA%86 https://zh.ifixit.com/Answers/View/892040 Tue, 18 Mar 2025 17:27:46 -0700 <![CDATA[JBL Tour One: 开关关闭后会自动开机]]> 开关关闭后会自动开机，而且开关有些粘连，如何拆开耳机处理一下？

]]> https://zh.ifixit.com/Answers/View/891727/%E5%BC%80%E5%85%B3%E5%85%B3%E9%97%AD%E5%90%8E%E4%BC%9A%E8%87%AA%E5%8A%A8%E5%BC%80%E6%9C%BA https://zh.ifixit.com/Answers/View/891727 Mon, 17 Mar 2025 00:32:05 -0700 <![CDATA[Oculus Rift CV1: 关于oulcus cv1 拆解步骤5边框（thin plastic frame）如何取下来的问题]]> 大家好，

我的cv1因为邮局这边运输。。导致耳机线掉出来了（如图：

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），我需要拆开安回去，但是我按照拆解步骤在拆解到边框的时候（步骤5

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Oculus Rift CV1 拆解），那个外边框怎么也拆不下来，边框周围的6个螺丝我都拆下来了，但是内测的卡扣卡在镜片上，解释图上画圈显示的地方（

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）怎么也拆不下来。请问应该如何拆，用什么工具，才能把内测的卡扣拆下来。

谢谢

⟐ Answered 七月 05, 2016 at 23:26 GMT-7

]]> https://zh.ifixit.com/Answers/View/322087/%E5%85%B3%E4%BA%8Eoulcus+cv1+%E6%8B%86%E8%A7%A3%E6%AD%A5%E9%AA%A45%E8%BE%B9%E6%A1%86%EF%BC%88thin+plastic+frame%EF%BC%89%E5%A6%82%E4%BD%95%E5%8F%96%E4%B8%8B%E6%9D%A5%E7%9A%84%E9%97%AE%E9%A2%98 https://zh.ifixit.com/Answers/View/322087 Tue, 05 Jul 2016 23:26:35 -0700 <![CDATA[Casio FX-991EX: Why is my calculator not turning on?]]> For a while now my calculator just stopped turning on, and till date I have no idea why?

Though it constantly fell before this happened

⟐ Commented 六月 30, 2026 at 20:08 GMT-7

]]> https://zh.ifixit.com/Answers/View/961885/Why+is+my+calculator+not+turning+on https://zh.ifixit.com/Answers/View/961885 Tue, 30 Jun 2026 20:08:56 -0700 <![CDATA[Samsung Television: Middle 3rd horizontally and both vertical ends have a slightly darker]]> Mine is Tizan 98".

Middle 3rd horizontally and both vertical ends have a slightly darker shades

⟐ Edited 七月 01, 2026 at 1:43 GMT-7

]]> https://zh.ifixit.com/Answers/View/961974/Middle+3rd+horizontally+and+both+vertical+ends+have+a+slightly+darker https://zh.ifixit.com/Answers/View/961974 Wed, 01 Jul 2026 01:43:22 -0700 <![CDATA[MP3 Player: My MP3 player won't turn on once I remove the charger.]]> I can listen to my Sylvania SMP2200 2GB MP3 Player when it is charging, but once it unplug it it stops and the light won't turn on. I know it has to be fully charged to play, but it was charging all night. Any tips?

⟐ Answered 六月 30, 2026 at 15:22 GMT-7

]]> https://zh.ifixit.com/Answers/View/246482/My+MP3+player+won't+turn+on+once+I+remove+the+charger. https://zh.ifixit.com/Answers/View/246482 Tue, 30 Jun 2026 15:22:05 -0700 <![CDATA[Bowers and Wilkins Zeppelin Air: The unit is unresponsive to anything. i.e. the red light flashes]]> constantly. Been diagnosed that I need to replace mother board. Where do I get one and how do I do that?

⟐ Commented 六月 30, 2026 at 12:16 GMT-7

]]> https://zh.ifixit.com/Answers/View/316582/The+unit+is+unresponsive+to+anything.+i.e.+the+red+light+flashes https://zh.ifixit.com/Answers/View/316582 Tue, 30 Jun 2026 12:16:19 -0700 <![CDATA[Sony ZS-RS60BT Repair: My device keeps powering off when I play a CD]]> I thrifted this radio like 6 months. It was in perfect condition and I've only been using it to play my CDs. But until today, when I went to go play my second CD of the day, it randomly just powered off. It can play the CDs perfectly fine, no skipping or anything, but after a few minutes the red light disappears and just powers off for no reason. Idk if I need to replace the batteries because when I bought it, there was already working batteries inside that were brand new so I didn't bother replacing it. I also don't know if it could be the power cord because it's also in good condition and it's been giving me no issues until today.

]]> https://zh.ifixit.com/Answers/View/961921/My+device+keeps+powering+off+when+I+play+a+CD https://zh.ifixit.com/Answers/View/961921 Tue, 30 Jun 2026 11:40:47 -0700 <![CDATA[Bowers and Wilkins Zeppelin Air: bowers and wilkins zeppelin air blinking red light.]]> bowers and wilkins zeppelin blinking red light. It some times starts working and sometimes keep blinking red light.

]]> https://zh.ifixit.com/Answers/View/961918/bowers+and+wilkins+zeppelin+air+blinking+red+light. https://zh.ifixit.com/Answers/View/961918 Tue, 30 Jun 2026 11:14:16 -0700 <![CDATA[JBL Boombox: I bought a new a/c charger which charged the box but still not working]]> How to fix my boombox 1 it will not reset

]]> https://zh.ifixit.com/Answers/View/961902/I+bought+a+new+a-c+charger+which+charged+the+box+but+still+not+working https://zh.ifixit.com/Answers/View/961902 Tue, 30 Jun 2026 09:45:42 -0700 <![CDATA[Sony DVD Player: Change amp board on sony bvd e3100]]> Changed amp board on sony bdv e3100 home theatre system. The dvd worked for about 10 minutes and then the volume went out .No sound since but all other function are working

⟐ Answered 六月 30, 2026 at 8:45 GMT-7

]]> https://zh.ifixit.com/Answers/View/698072/Change+amp+board+on+sony+bvd+e3100 https://zh.ifixit.com/Answers/View/698072 Tue, 30 Jun 2026 08:45:41 -0700 <![CDATA[Samsung Television: Top half of screen darkened]]> My HD75 - UN75F7100 top half of my screen has begun to darken.. I have uploaded/updated software and did a complete reset... but still the upper half of the screen has this darkened area completely across the top and approximately 1/3 to 1/2 of the screen... serial number is Z7MS3CADA01667D

Update (07/18/2017)

This is what screen looks like

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⟐ Commented 六月 30, 2026 at 8:23 GMT-7

]]> https://zh.ifixit.com/Answers/View/412942/Top+half+of+screen+darkened https://zh.ifixit.com/Answers/View/412942 Tue, 30 Jun 2026 08:23:48 -0700