Chosen Solution

When I returned from the Dominican Republic, where I frequently used it for 9 days, the power and charging started acting wierd… eventually I couldn’t even get it to charge. I tried to buy a new adapter, but I think it is the piece that the adapter plugs into on the mac.. what can i do?

Go here and identify which Book you have: PowerBook G4 Aluminum Next click on the step-by-step Guides and find the DC-IN port and then replace it.