Delete comment from: Ken Shirriff's blog
Wonderful information.
Having 3 Mag Safe power supplies of various models fail, I'm wondering if the problem could be the pins are not extending all the way to charge the Mac?
There is no obvious problems -- nothing scorched, discolored, disfigured. The cords are all intact -- no stretch, rips, tears or kinks marks. Every thing looks like new.
I'm wondering if it's possible to test if the problem lies with the pins not extending fully (e.g. not engaging) or the circuitry doesn't engage.
Any suggestions?
Feb 13, 2015, 3:07:07 PM
Posted to Teardown and exploration of Apple's Magsafe connector