iFixit - Answers With Device "Electronics"

Ewa A150: My Ewa A150 won't power on.

Mon, 31 Aug 2026 03:38:29 -0700

Okay,

So my Ewa A150 stopped turning on. I tried charging it and the red light comes on when it's charging. But when I try to turn it on there is no light or sound.

I don't know what’s causing the problem.

Thank you for the support.^^

⟐ Commented August 31, 2026 at 3:38 MST

LG Television: LG Ultra Slim CRT TV - AV input showing no signal

Mon, 31 Aug 2026 02:48:30 -0700

My LG Ultra Slim CRT television is not receiving any signal from the AV input. I have tried checking and swapping the AV cables, testing different source devices, and switching between inputs, but the AV port still displays no signal.

⟐ Commented August 31, 2026 at 2:48 MST

JBL Tune 720BT: How do I get to the hinge?

Mon, 31 Aug 2026 01:13:08 -0700

hi!
to avoid buying another headset while this one still works, i'd like to know how to reach the right cup hinge, as it is only connected by the wire currently. replacing the pleather cover would also be good as it has begun to come loose from the cups.

thought i'd ask here to avoid ruining them !

thank you in advance !!

⟐ Commented August 31, 2026 at 1:13 MST

JBL Tune 720BT: They may have got a little rain on them now want charge

Mon, 31 Aug 2026 00:40:04 -0700

They may have got wet now want charge are come on

⟐ Answered August 31, 2026 at 0:40 MST

MP3 Player: Where to find a battery replacement?

Sun, 30 Aug 2026 17:51:08 -0700

Hey guys... I'm looking for a battery replacement for my Philips GoGear Vibe Mp3 player.

Here's how it looks like: https://drive.google.com/open?id=0BxnOK5...

So I'm basically need a compatible battery that would fit this small space of about 2.4mm width, 3.5mm height and 4mm thick.

I've been looking all over the place and found some similar batteries in China but the shipping costs more than a new Mp3 player.

I'm from Romania so if you know any place where I could get such a battery from Europe or somewhere close I would be really grateful!

Thanks in advance,

Cristian

⟐ Commented August 30, 2026 at 17:51 MST

Hisense 75h8g: Hisense 75H8G black screen with sound, flashlight test negative

Sun, 30 Aug 2026 16:32:42 -0700

My Hisense 75H8G TV has working sound and boots up, but the screen is completely black. I have already tried performing a hard power reset and checking connections. I also performed the flashlight test, and no faint image or logo is visible on the screen. What could be causing this, and how can I diagnose whether it's a T-Con board, main board, or panel issue?

Bose SoundLink Color: Its not charging and no lights are working

Sun, 30 Aug 2026 08:34:09 -0700

When I go to plug it in to charge it it doesn't work nothing happens no light or anything pops up

⟐ Commented August 30, 2026 at 8:34 MST

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?

CMF Buds: My earbuds are on but there is no sound coming from them, which means

Sun, 30 Aug 2026 07:41:01 -0700

Sound is not coming

⟐ Answer edited August 30, 2026 at 7:41 MST

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

Sun, 30 Aug 2026 07:11:03 -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 August 30, 2026 at 7:11 MST

AirPods Pro 2: My left airpod won’t charge

Sun, 30 Aug 2026 00:26:32 -0700

My right AirPod won’t charge

⟐ Commented August 30, 2026 at 0:26 MST

Airpods Pro 2 (USB-C): Left side is not working

Sat, 29 Aug 2026 20:32:40 -0700

My airpod got on water and i clean and drain it and it work for a weak but now the left side is not working what shaĺl i do

⟐ Answer edited August 29, 2026 at 20:32 MST

DR.J Professional HI-04: DR.J Professional HI-04 lens internal elements reassembly order

Sat, 29 Aug 2026 20:22:44 -0700

The lens elements and barrel rings of the DR.J Professional HI-04 projector lens completely disassembled (as shown in the user's photo with multiple loose glass elements, rings, and barrels). The iFixit guide only covers removing the outer projector case and lifting out the lens unit as a whole, but doesn't show the correct stacking order and orientation for reassembling the internal glass elements and spacer rings inside the lens barrel. What is the correct assembly order and orientation for these lens pieces?

⟐ Answered August 29, 2026 at 20:22 MST

Mando a distancia por infrarrojos: Remote senser is not working

Sat, 29 Aug 2026 17:37:13 -0700

My LV3 remote control is not working then whate do

⟐ Answered August 29, 2026 at 17:37 MST

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

iPod Nano 4th Generation: My iPod only works when its charging.

Sat, 29 Aug 2026 11:26:29 -0700

My iPod 4th generation nano only works when plugged in. I have left it plugged into ac power overnight, and in the morning it shows it's complete, but when I unplug it, the screen goes dark and the device loses power. When I try to turn it on by holding the play button nothing happens, I try to reset it by holding the menu and center button for 6-30 seconds and also nothing happens. The device was used rarely from purchase and has been sitting without a charge for at least a year. I can listen to music while it's plugged in and "charging" but when I disconnect it from the ac power cord its a dead duck. If anyone can help me I'd be greatful.

⟐ Commented August 29, 2026 at 11:26 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?

Television: Horizontal line which changes color on Hisense TV

Sat, 29 Aug 2026 09:51:38 -0700

This horizontal line has appeared and seems to now be permanent. In the past it came and went randomly.

The line color changes and seems to change color across the screen but doesn't seem related to the content on the screen.

I've tried re-seating the cables into the LCD panel control board (below), but the line persists.

TV Model: Hisense HL39K300PL

⟐ Answered August 29, 2026 at 9:51 MST

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