What Polarity Is The Rca Power In 24Volt Powerbook G3 Series

March 9, 2022 · 1 min · 50 words · Gina Obrien

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What polarity is the RCA power in back?

The pin is positive and the shell is negative (ground) You’ll need to find a 45 W AC (M4402) power brick and likely need a new battery if you can find a fresh one: PowerBook G3 Battery Apple P/N 922-3380

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