How To Repair Bose QC25 & QC35 ONE side not working

How to repair or fix Bose Quietcomfort QC15, QC25 or QC35 Acoustic Noise Cancelling headphones with no sound, one side not working or music is distorted. Just Do It Yourself [DIY] and save your time and money. This is typical Beats and Bose headphone problem, when to loud music listening damage speakers. I also try repairing method with a piece of paper, but this do not help resolve problem. In this video also you see how to disassemble and assemble Bose headphones, how to change earpads/cushions. Before this job you need bought a new speaker driver, because fix broken speaker no way to do it in home.
#Bose #Quietcomfort #Repair
Specifications of Bose QC25:
Form Factor Full size
Connectivity Wired
Powered by 1 x battery - AAA type
---------- PARTS -----
Bose speaker replacesment on Aliexpress:
bit.ly/3ON5X3y
Bose ear pads on Aliexpress:
bit.ly/45v3iRX
Bose ear pads on Amazon:
US amzn.to/43dOJRd
UK amzn.to/45EmsF5
DE amzn.to/45yqazZ
New Bose QC35 headphones on Amazon:
US amzn.to/38TFpFg
UK amzn.to/2S1wCKH
DE amzn.to/2RH3nOt
Hазвание видео: Как починить и замена динамика наушники бозе QuietComfort QC25
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Song: "Ever Felt pt.1" (Downloaded from the KZbin Audio Library)
Song: "Never Sleep Gunnar Olsen" (Downloaded from the KZbin Audio Library) SOCIAL
✔️ / techlv
✔️ / techscrews .
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[@TechscrewDIY]

Replacement driver on Aliexpress: - s.click.aliexpress.com/e/_DDeUmCt Replacement driver on Amazon: - US amzn.to/49qIFXB - UK amzn.to/3PMQDmT - DE amzn.to/49qiOzc - New Bose QC25/35 ear-pads on Aliexpress: bit.ly/2VgGja4 Headphone stand on Aliexpress: - bit.ly/3wvvEwh - New Bose QC25/35 ear-pads on Amazon: US amzn.to/3LupsJ5 UK amzn.to/2UnpdGO DE amzn.to/2vD6Fdq Headphone stand on Amazon: - US amzn.to/3ozI3h0 - UK amzn.to/3tBiQ5C - DE amzn.to/3JG4rur affiliate links

[@rrwholloway]

An easy fix. Thanks for the excellent video that prevented me spending £300 on a new pair.

[@TechscrewDIY]

it's really easy because you have nothing to lose, all you have to do is try to fix headphones. YOU can always manage to spend money.

[@kamille1040]

Hello! I'm having a problem where the right speaker cuts in and out depending on how the earmuff is positioned, and it's gradually gotten to a point where it's practically always cut out. So I'm wondering if that's a problem with the speaker or if that might just be a loose wire in there? What do you think? I'm hoping I don't have to order a new speaker hehe

[@TechscrewDIY]

dead speaker problem is simplest repair, because if got broken cable in hinge, you can forget these heaphones. But first, check speaker and wires with multimeter. How To Use a Multimeter: kzbin.info/www/bejne/eH6ykol_Yt6bfck

[@TitusTBrown02]

Will this work fix the audio jack issue when replacing the speaker? Every time when I plug in the cord to the headphones it sounded faulty on one of the channels. Even when I replaced the cord or use a Bluetooth adapter, it still does the same thing. So I have to press it harder for it to work. Bluetooth adapter is fine, but for the cord, when I run, still faulty.

[@TechscrewDIY]

if you have to press it harder for it to work, it maybe speaker problem, because when press headphones, it make air pressure to speaker cone and it start sound.

[@TitusTBrown02]

@@TechscrewDIY So do I have to replace the speaker or go with using an air compressor?

[@TechscrewDIY]

replace the speaker, maybe both, if want balanced sound.

[@FabricOfExistence]

What's the "paper method" you mention at the start?

[@TechscrewDIY]

You need find it on youtube, but for me, it never worked.

[@davedeloera318]

Thanks for the great video, somehow my QC25 is the special color version, with special glue, instead of using glue+screw like video does, mine only uses very strong glue to fix the black cover, tried to heat up very very very long time and end up the housing melts, black cover melts but the glue still doesnt, so can't get rid of the black cover without destroying it, did repair the speaker but can't reassemble normally with deformed housing.

[@TechscrewDIY]

sometimes it happens :(

[@DemocraticDangler]

What about the noise cancelling function? My right ear has broken in a way where it neither plays audio nor cancels noise. Will replacing the driver also restore the noise cancelling functions?

[@TechscrewDIY]

yes, because noise cancelling make mic together with driver.

[@lokmanhakim5760]

Hi! Thanks for the video! Can I use normal rather than hot glue?

[@TechscrewDIY]

just dont use superglue, because next time you cant open they.

[@Top10Signs]

Hi, does anyone know what size the inside wires are? What could I search for to buy some? Thanks

[@TechscrewDIY]

just buy cheapest wired earbuds and take wires from them.

[@TheName-fx1dv]

does this remove noise cancellation?

[@TechscrewDIY]

no.

[@ChocolatineGaming]

Thanks I will try this

[@TechscrewDIY]

good luck :)

[@davidmorais480]

Why do u blast your music so GD loud between your commentary. I find myself constantly adjusting volume instead of following the content. Very poor production

[@wyskass861]

The cost of required tools and parts is higher than a new headset

[@TechscrewDIY]

what are the expensive tools that are not found at home?

[@wyskass861]

@@TechscrewDIY Well that depends on what sorts of projects people do. Soldering iron, hot glue gun, and another microphone. You're taking parts from another microphone? How much does that other microphone cost.

[@RickyJohnson-gq3xy]

but then you have them for all other projects of this type...