Is there any known way to test Mag-Safe adapters
I’d like to be able to tell if I have a bad Mag-Safe adapter or if I need to look at the computer. I know they fail, as I have a box full of failed ones. It would be nice to tell first if my power source is working correctly. Anybody know how?
You would think there would be some type of testing software.
Cette question est-elle utile ?
There has to be a way to test them with a multimeter.
par Aaron Cooke
You can check out https://en.wikipedia.org/wiki/MagSafe#Pi... and test the pins with a meter. Note how it says that the V+ should give full voltage with a 40 kOhm load.
par Arthur Shi