Interesting Switch Autopsy
We put a lot of trust into some amazingly cheap components, sometimes that trust is very undeserved. Long gone are the days when every electronic component was a beautifully constructed precision lab instrument. As [Rupert Hirst] shows, this can be a hard lesson to learn for even the biggest companies.
[Rupert]’s Nexus 5 was suffering from a well known reboot issue. He traced it to the phone’s power switch. It was always shorting to ground, even though it clicked like it was supposed to.
He desoldered the switch and pried the delicate sheet metal casing apart. Inside were four components. …read more
