EEVblog #388 - Fake Apple USB Charger Teardown

What people said

ageofwant · 2016-03 · Recommendation

Dave Jone's EEVBlog hosts a number of teardowns, here's a similar one from 2012: [VIDEO] Good channel generally.

Read the original HN comment ↗

behringer · 2019-02 · Reference

There's been multiple reports of people dying through headphones. Maybe they're all bogus, but considering an ER doctor presumably knows nothing about electronics, I'll disregard his opinion. Instead I'll listen to what an electronics engineer thinks about counterfeit chargers: [VIDEO]

Read the original HN comment ↗

klodolph · 2017-11 · Reference

This isn't an iPhone we're talking about, this is the charger which is connected to 220V AC power. The chargers are build very small, and cheap off-brand chargers have insufficient clearance between the LV and the HV side. This is dangerous, and can cause the 220V mains to go through to the USB port. This is also a very well-known property of cheap phone chargers, and you can find many teardowns online that show what I'm talking about. [VIDEO] [LINK] [LINK] I have also seen a few videos of teardowns of actual faulty chargers. For example, there was one where some of the insulation in the transformer windings were damaged, and you would get a continuous shock just by touching the LV side of any devices that are plugged in.

Read the original HN comment ↗