TimHD
Well-known member
I acquired a Powerbook 140 (tho it has a "145B" stencil inside the case?) with a Macintosh Low power adapter with it. I think the power adapter is non-working (clearly the batter is, but believe this should turn on even with a dead battery inside).
How can I test the 7.5V 2.0A adapter?
Tried attaching to a Quicktake 100 camera (which takes 7.5V 2.0A) but nothing changes on the small LCD to suggest it is being powered by the mains?
Any way to test this without opening it up - any other things it might work on?
How can I test the 7.5V 2.0A adapter?
Tried attaching to a Quicktake 100 camera (which takes 7.5V 2.0A) but nothing changes on the small LCD to suggest it is being powered by the mains?
Any way to test this without opening it up - any other things it might work on?