Pismo pram pin-out

Posted by: anil8tor

Pismo pram pin-out - 07/10/06 05:00 PM

Does anyone know the pin-out for the pram battery on a Powerbook Pismo?
I know its 6 volts and it has three wires; red, black and white. I would assume red is + and but what are white and black? One is - but the other?

A couple 3V button cells are cheap, but the pram for the Pismo is twenty+ bucks.

( Ok, I am cheap)

Thanks for any help!
Posted by: anil8tor

Pismo pram pin-out - 07/11/06 07:57 AM

Any one?...
Posted by: Waragainstsleep

Pismo pram pin-out - 07/11/06 11:10 AM

I have one in bits somewhere. I suspect the white is also positive, just a different voltage from the red one.
Posted by: anil8tor

Pismo pram pin-out - 07/11/06 11:34 AM

Different voltage, hummm..maybe three volts?

(Mine reads "0" on all three wires)