Almost new battery won´t charge, does not work on AC
After spending a few days in Taiwan (110V) the battery of my PB G4, A1138 won´t charge any more. Power connector lights amber. After coming back to Austria, i connected the PB for 2 days and it would charge again and worked proper. Now, 2 months later, the battery again refuses to charge, coconut battery & system profiler say that there is no AC power connector & battery is not charging. It won´t power up with AC connected. I did the PMU reset and PRAM reset - no effect. The battery is an original Apple replacement and has only 40 loading cycles. i´ve measured the voltage at the battery connector in the battery slot (3V & 6V depending on the pins), so the charger provides voltage. Can anybody tell if the DC-in board is faulty or if it´s the logic board?
I´m thankfull for any advice!