wall wart for TI-58-C

[Jeff Walther]

>Date: Wed, 10 Jan 2007 22:10:26 -0800
>From: BOB LAAG <RLAAG at PACBELL.NET>


>I got a TI 58-c calculator a while back but there was no transformer
>with it...  I was hoping someone would have one and could give me the
>specs on it and if it plugs into the calculator in either rotation...
>thanks, bob laag

If the TI 58-c is the same or similar to the old TI-58 which was the 
same as the TI-59 but without the card reader and half the memory, 
then it is TI Model AC-9131, 3.3VAC 500mA.

In other words, the above AC adapter is for a TI-59 ca. 1979.

It shouldn't matter which way it's connected, because it is an AC 
adapter.   Inside the battery compartment of the TI-59 you can see 
the four diodes of the bridge rectifier.

Jeff Walther