iFixit - Answers With Device "Adapter"

Dual USB Connector: My laptop adapter doesn't work

Wed, 11 Feb 2026 01:56:45 -0700

My laptop adapter doesn't work

Adapter: How to the PC charger

Sat, 02 Aug 2025 22:53:56 -0700

Adapter is not working

Adapter: How to test a A2119 Mac adapter?

Tue, 13 Feb 2024 01:23:35 -0700

Hello,

My A2119 adapter (https://support.apple.com/en-us/HT207806) fell in water, now dry it doesn’t show external traces of corrosion but I would like to test it with a multimeter before plugging it safely into my laptop.

I haven’t found schematics for this device and I am not sure which pins to test…

Could anyone help here ?

Thank you !

⟐ Commented February 13, 2024 at 1:23 MST

Microsoft Wireless Display Adaptor: Pixelated video and distorted sound on projector

Tue, 29 Aug 2023 09:09:50 -0700

I have several of these connected a three different models of Epson projectors in all the classrooms at the school I manage. One classroom is constantly reporting distorted video and audio for their device. I've swapped their Windows 10 Dell computer for a new model, as well as their projector for a different model. I tried two different adaptors, but the issue continues. I've updated all devices and tried from different positions in the room. I followed the troubleshooting guide on the Microsoft website and can't seem to find a working solution. Am I missing something or is this teacher doomed to have poor video quality?

⟐ Commented August 29, 2023 at 9:09 MST

Adapter: Computer charging cord falls out

Mon, 04 Feb 2019 05:29:22 -0700

I need to replace the charging cord for my laptop (H.P.). But, I don’t want to pay the outrageous amount ( $70 plus ). What other options do I have ? My current charging cord barely stays in place and the slightest movement of the cord causes it to fall out.

⟐ Commented February 04, 2019 at 5:29 MST