Archived from groups: rec.games.video.classic (
More info?)
In article <1110928441.167674.327150@l41g2000cwc.googlegroups.com>,
"Dan Mazurowski" <kingsmedley@yahoo.com> wrote:
> Not sure about the pinouts, but I think an older computer power supply
> (I'm thinking AT style) could be hacked to do the job. I'm pretty sure
> they provide all the same voltage levels used by the CV.
>
> There is a similair power supply made by IBM - even has the same
> connector, I think it was for typewriters. However the voltages are NOT
> the same, so be careful!
The TI 99/4A is the only other system I've seen to use this connector,
but it provides a single 18VAC, and two of the pins are shorted together
inside the connector. So not only is it a bad idea to plug one into a
Colecovision, you can't even salvage the plug.
Basically, if you don't want to pay for a genuine Colecovision power
supply, you'll have to open up the CV and wire up a bypass.