iFixit - Answers With Device "JBL Headphone"

JBL Tune 520BT: Cihaz şarja taktığımda kırmızı ışık veriyo fakat sonrasında çalışmıyor

Fri, 17 Jul 2026 08:17:06 -0700

Mavi ışık verip çalışmoyor

⟐ Answered Temmuz 17, 2026 at 8:17 GMT-7

JBL Tune 520BT: Kulakligimin sol tarafindan az ses geliyor

Thu, 26 Feb 2026 21:18:26 -0700

Merhaba JBL kulakligimin sol tarafından az ses geliyor ve bu beni rahatsız ediyor sağ taraftan mükemmel ses gelirken soldan az ses geliyor çözümü Bulan varmı?

JBL Tune 220TWS: Sol kulaklık şarjı olmasına rağmen çalışmıyor

Mon, 01 Dec 2025 03:56:28 -0700

Ama açıldığında JBL açılış sesi geliyor lütfen yardım edin lütfen bana

JBL Tune 520BT: Kulaklıkta ortadaki tuş bozuldu kendi kendine şarkı duruyor

Thu, 03 Oct 2024 07:21:45 -0700

Kulaklıkta ortadaki tuş bozuldu kendi kendine şarkı duruyor ve Google asistanı açıyor ayrıca o tuşa basılmıyor

⟐ Commented Ekim 03, 2024 at 7:21 GMT-7

JBL Tune 520BT: JBL kulaklığım her bağladığımda kendi kendine kapanıyor

Sun, 07 Jul 2024 03:06:52 -0700

Kulaklığı kullanamaz hale geldim her bağladığımda ya hemen kapanıyor ya da 5 dk içinde lütfen yardımcı olabilir misiniz?

⟐ Answered Temmuz 07, 2024 at 3:06 GMT-7

JBL Tune 500: Sol taraftan neden ses gelmiyor

Fri, 15 Mar 2024 00:34:31 -0700

Kablolu jbl sol kulaklıktan ses gelmiyor bir kez tamir ettirdim ve kablo değiştirilmişti nasıl kendim tamir edebilirim

⟐ Answered Mart 15, 2024 at 0:34 GMT-7

JBL T450BT: JBL T450BT shuts off when the left earcup is moved, loose connection?

Mon, 10 Aug 2026 12:19:36 -0700

If you don’t want to read, I have a video instead: https://youtu.be/lucUovSxQdM

For about a year now, my JBL T450BT headphones would crackle whenever the left earcup was moved up and down. Now the problem has increased to the point now where the headphones will only stay on if the ear cups are in a certain position, which unfortunately is not a position for listening to music on your head. It seems as if the cable linking the left earcup to the right maybe damaged, but I have no clue how, or if I can fix it at all.

As there is very limited repair documentation for this model of headphones I would be happy to provide any specific pictures/videos needed.

Any help would be appreciated, as I would like these headphones working for exam season, which is like now… Please visit the video above, for a visualisation of the above info. Thank you so much for your responses in advance, I will be eager to see what you suggest in the comments below.

Stefan.

⟐ Commented Ağustos 10, 2026 at 12:19 GMT-7

JBL Tune Series: I need to find a battery replacement for JBL TUNE 660NC

Sat, 08 Aug 2026 09:41:45 -0700

(From the JBL Website)

Headset battery type: Polymer lithium-ion battery (610mA/3.7V)

https://www.jblgreece.gr/wp-content/uplo...

⟐ Answer edited Ağustos 08, 2026 at 9:41 GMT-7

JBL Headphone: JBL wired headphones mic not working through USB audio adapter on PC

Fri, 07 Aug 2026 13:17:02 -0700

My JBL wired headphones are connected to my PC via a USB-to-jack audio adapter. The headphones play audio perfectly, but the microphone stopped working entirely. I have already checked physical connections/mute switches, verified sound settings and app permissions, re-installed/uninstalled audio drivers in Device Manager, tried different USB ports (directly on the motherboard), and changed sample rates in the Windows sound properties. Nothing has worked, even though it used to work fine. What else could be causing the USB audio adapter or microphone to fail?

JBL Synchros E40BT: The Left side of my headphone is not working

Sun, 02 Aug 2026 16:01:51 -0700

Hello,

The left side of my headphone is not working now. I charged it fully but no use. I tried connecting it with the cable but still no use. I've no idea what to do as it's out of warranty and JBL is telling me to pay 75% of the MRP. Any solution guys?

Appreciate your assistance

Regards,

Josh

⟐ Commented Ağustos 02, 2026 at 16:01 GMT-7

JBL Tune 510BT: Shutting off and rebooting when bumped.

Tue, 28 Jul 2026 16:53:17 -0700

Headphones shut down and reboot when bumped, such as when running. They're charged and held charge for weeks, and will still play until bumped. Problem started after several months of use.

There is also a whine in the right ear when nothing is playing.

Jbl live beam 3: How to repair jbl live beam 3?

Tue, 14 Jul 2026 01:11:06 -0700

There are no video oon youtube for its repair or dissambly

JBL Vibe 300 TWS: The right earphone works but the left one doesn't

Sun, 12 Jul 2026 11:06:59 -0700

How can I fix it

⟐ Answered Temmuz 12, 2026 at 11:06 GMT-7

JBL Live 460NC: How to fix or swap the Bluetooth connectivity buttons

Mon, 06 Jul 2026 10:08:13 -0700

I was gifted these headphones and they turn on but I can’t pair them because the button doesn’t work. I was able to take it apart enough to see that the button is worn out but I don’t know how to access the button to swap or fix it. I would like some help

⟐ Answered Temmuz 06, 2026 at 10:08 GMT-7

JBL Tune 770NC: Static in left ear

Mon, 06 Jul 2026 09:39:58 -0700

The speakers in both ears largely work as expected, but in the left ear there is a (rather low volume but still very noticeable) constant static sound whenever any sound is played. It is not just a by-product of noise-cancelling, as the static is there both with noise-cancelling disabled and enabled. What might be the cause of this, and is there any hope of fixing it?

JBL T450BT: When on charging red light is not on

Thu, 02 Jul 2026 10:53:16 -0700

Jab isko DC supply Diya jata hai to iski red light on Nahin Hoti jabki battery wali jagah per voltage a rahe hain 4.25 aur aane wale button ko dabane per yah power on bhi nahin ho raha jabki headphones wale Jack se donon speakers mobile ke through chal rahe hain to ab ismein kya problem ho sakti hai na power on ho raha hai aur na red light show kar raha hai aur on bhi nahin ho raha jiski vajah se blue light bhi nahin show ho rahi aur charging per iski red light bhi on Nahin ho rahi jab ke battery wali jagah per 4.2 volts a rahe hain

JBL Tune 760NC: Why its Microphone not working

Fri, 19 Jun 2026 14:48:08 -0700

I can hear through my headphones, but my microphone isn't working, so I can't input sound. I'm only receiving audio output, with no microphone functionality.

⟐ Answer edited Haziran 19, 2026 at 14:48 GMT-7

JBL Tune 770NC: The hinge is broken how do I fix it?

Thu, 11 Jun 2026 13:19:54 -0700

One of the hinges randomly broke and now the headphone is pretty useless as I cannot use it though it works well. I would like to know if anyone knows how to fix it. Also I fixed it once with some superfix glue and tape but that broke as well as it wasn't fitting properly on the head.

If anyone has any suggestions or tips for repairing please let me know.

Thank you

⟐ Commented Haziran 11, 2026 at 13:19 GMT-7

JBL Tune 660NC: The left side of the headphone stopped working

Tue, 02 Jun 2026 08:31:01 -0700

When the left side of the headphone stopped working I tapped on it again and again , it has started again but it seems to be playing at a lower volume than the right side . I think it's a loose connection of some sort and needed help in opening it up and checking on the problem

⟐ Answered Haziran 02, 2026 at 8:31 GMT-7

JBL Tune 520BT: Left side only works when right side is at an angle

Thu, 28 May 2026 00:48:24 -0700

Alright, I've been having issues with these headphones for a while, but this is a new issue. I noticed that the left side had stopped working, so I just left it alone to try and troubleshoot later, but while using them today, the left suddenly worked, until I adjust the headphones. So I did some tests, and the left side seems to come back if I turn the right side at just the right angle. It also disconnects if I turn the right side too far, is this a loose connector of some sort?