Undervoltage lockout? I didn't realize that was a thing... but guess it makes sense. Would explain why I've read about some old Macs giving a Sad Mac when they're started with not enough power.
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Macintosh Portable
- Thread starter mactjaap
- Start date
Thats not the same thing, your comparing apples to oranges there.
Undervoltage lockout is designed into the circuitry of the macintosh portable. After it falls below a certain point, the window comparator latches and releases the 5.2V logic voltage from the rest of the system. It will not power on.
Undervoltage lockout is designed into the circuitry of the macintosh portable. After it falls below a certain point, the window comparator latches and releases the 5.2V logic voltage from the rest of the system. It will not power on.
Yes, but it wont start. Soon as you try, itll kick in the overcurrent on the 1A adapter.
