Delete comment from: Ken Shirriff's blog

jock mctavish said...

Your post is most illuminating. Thanks. You show the complexity I supposed. I had the odd problem that my original power unit had a weak pin and so was getting very very hot. I got a new one which suddenly refused to light or charge. The old one saved me from complete discharge. But your article indicated the possibility of serial number registration. yup. Rebooted the machine and it sees the new one again.

Jun 29, 2013, 9:52:36 PM

Posted to Teardown and exploration of Apple's Magsafe connector