Stupid TI power supply

[Gordon JC Pearce]

Vintage Computer Festival wrote:

> But across which pins???  The power connector on the terminal has three
> pins.  Which ones want voltage and which one wants ground?
> 

Look inside it.  In any case, since it's AC, it doesn't *matter* which 
is voltage and which is ground.  There's no "polarity" as such, since 
the secondary of the transformer is going to be floating.

Gordon.