iFixit - Answers With Device "Electronics"

Meta Quest 3S: Meta Quest 3S right controller connects and vibrates but does not track or show up in headset

Sun, 30 Aug 2026 08:21:39 -0700

My Meta Quest 3S right controller connects and vibrates, lights up when buttons are pressed, but no pointer or controller appears in the headset. I have already tried restarting the headset, removing/replacing the controller batteries for 30 seconds, unpairing and re-pairing the controller via the Meta Horizon app, and ensuring the tracking cameras and lighting are clean. What else can I do to fix this?

CRT TV: Why the power not switched on

Sat, 29 Aug 2026 13:04:36 -0700

My Tv is not switched on why

⟐ Commented August 29, 2026 at 13:04 MST

Samsung TV QN75QN800BFXZA 75” Class QN800B Neo QLED 8K: Is part number BN94-17410R sub With BN94-17410RT

Sat, 29 Aug 2026 10:56:12 -0700

Is part number BN94-17410R work with QN85QN900BF?

Bose Soundlink Mini II: On my unit a microswitch is broken

Sat, 29 Aug 2026 09:05:44 -0700

On my unit a microswitch is broken. Does anybody know where i can get a single microswitch?

⟐ Edited August 29, 2026 at 9:05 MST

Skullcandy Crusher ANC 2: Broken inner covers left and right

Sat, 29 Aug 2026 08:24:33 -0700

I need to find spare parts for the inner covers left and right or the headphones

⟐ Commented August 29, 2026 at 8:24 MST

LG Television: LG OLED55C14LB is on for about 20 seconds before turning off.

Fri, 28 Aug 2026 08:12:27 -0700

I believe i came a long way with my troubleshooting so far. From my voltage measurements the PSU motherboard works as it should, however there's two cables that goes from the PSU into the displaycard, one 12V and one 22V line. If both of these are connected and i start the TV i have 22V and after 2-3 seconds it drops to 19,7V instead and if we wait 20-30 seconds the TV turns off until i press the start button again.

What i found after this is that if i unplug the 12V cable from the display card and try to start the TV i do get a steady 22V and the TV wont shut off at all but obviously no picture. And once more if i keep the 12V connector in place and remove the 22V i do get steady 22V on the PSU side. The question now is, do i have a faulty display driver motherboard or is the panel itself at fault here? i'm lost dont know how to progress further.

Any help would be greatly appreciated :)

CMF Buds 2: Left earbuds battery dies fast

Thu, 27 Aug 2026 16:07:16 -0700

When my right earbuds is already 90% the left one dies immediately

⟐ Commented August 27, 2026 at 16:07 MST

iPod Touch: How to fix boot loop?

Thu, 27 Aug 2026 06:19:58 -0700

When i plug it into my charger it doesent show the emty battery it just shows the apple logo and turns off then again trns on and on and on. Help.

⟐ Commented August 27, 2026 at 6:19 MST

Heyday Round Bluetooth Speaker: My blutooth speaker not blutooth connect

Wed, 26 Aug 2026 08:34:39 -0700

My blutooth speaker not connected to phone

Samsung HT-J7500W: Sound coming from left port has a hiss.

Wed, 26 Aug 2026 01:26:55 -0700

Hello! I have a Samsung HT-J7500W surround system that makes a hissing sound on all sounds coming from the left port. I've tried buying a new cable and switching the speakers to make sure none of these were the problem and the hissing stayed in the same location.

Sometimes unplugging the system for some time makes it stop making that sound for a while before it starts going again. I've also noticed that louder sounds and volumes seem to "trigger" the hissing quicker. I don't know how to go about troubleshooting this and would appreciate any guidance. Will provide any requested photos. Thank you!

Samsung Television UE49KU6640: Gerät lässt sich ein\ausschalten aber kkein Ton und Schirm dunkei

Tue, 25 Aug 2026 10:57:19 -0700

Nach Tausch Mainboard ,war defekt

Problem ist gelöst

Danke für deine Hilfe !

⟐ Edited by author August 25, 2026 at 10:57 MST

55LW6500: Why does the tv blink after power is on

Mon, 24 Aug 2026 19:15:04 -0700

Why does my TV blink after power is on

⟐ Commented August 24, 2026 at 19:15 MST

Other Brand Headphone: OnePlus Bluetooth right earbud is not charging

Sun, 23 Aug 2026 22:33:14 -0700

My right earbud is not charging

⟐ Edited August 23, 2026 at 22:33 MST

Oculus Go: Why is my oculus go volume up button not working

Sun, 23 Aug 2026 15:08:24 -0700

My Oculus go volume up is not working

focusrite scarlett 2i2(2nd Gen): It sometimes stops working when I’m recording a song

Sun, 23 Aug 2026 10:34:05 -0700

It sometimes stop working while I’m recording a song

Anker Soundcore A3201: The device is not opening

Sun, 23 Aug 2026 07:36:17 -0700

Chombo kimechomeka

⟐ Commented August 23, 2026 at 7:36 MST

Valve Index Base Station: both base stations blinking red and not showing up on steamvr

Sun, 23 Aug 2026 07:02:32 -0700

both stations are blinking red and not showing up on steamvr to try and update them. does this mean they're done for? they are only a couple of years old and hardly used. i've tried resetting them, configuring them, checking channels arent conflicted.

JBL Tune 220TWS: One of my earbuds died, can this be fixed/repaired?

Sat, 22 Aug 2026 20:31:25 -0700

My right earbud seems to have suddenly died, it doesn't seem to charge, and the LED also doesn't show any responsiveness (I.e the light isn't lighting up when it should when the earbuds either charging or taken out of the base, of which neither of the 2 methods seem to help).

Left one is still fine but I don't know why the right ones dead now. Also no they haven't been dunked in a pool or any bodies of water for that matter; one day the bud worked, and then the next it just... Stopped? I don't know. Can it be fixed?

⟐ Commented August 22, 2026 at 20:31 MST

Samsung Television: Samsung Smart wall TV

Sat, 22 Aug 2026 08:22:22 -0700

TV mein background light achcha se nahin jal raha hai bahut bhukha na pure bar bar

The TV's backlight isn't working properly; it keeps flickering or isn't lighting up fully.

⟐ Commented August 22, 2026 at 8:22 MST

Miscellaneous Electronics: كيف أصلح شاحن بطارية 5 امبير

Fri, 21 Aug 2026 11:41:12 -0700

كيف أصلح شاحن بطارية 5 امبير لايخرج طاقة للشحن

English: Repair a 5-amp battery charger

My 5 amp battery charger that does not release power for charging

⟐ Commented August 21, 2026 at 11:41 MST