Re: Williams Power Supply Question

Hi,

Our power Williams power supply kit currently only provide power
for the game boards, not the coin door. We are working on a
new solution for replacing the entire power supply/transformer unit.

On Tue, 31 Dec 2002 14:07:37 -0500, Gregory S. Erway wrote:

>Matt,
>
>I had problems with the origional PS in my Joust and installed one of the
>switcher PS kits sold by arcadeshop.com. It worked fine. The only problem
>that I think I remember was that something in the coin door (I think it was
>the coin counter) didn't work (probably because of the lack of -12v unreg.
>You should be able to verify what the -12v unreg is used for from the
>schematics but I think I'm right on this one.
>
>Greg
>
>
>
>On 2002.12.31 13:06 Matt Rossiter wrote:
>>> This should be a pretty simple one. When you hook up a Williams game to a
>>> switching power supply, will it work ok without hooking up the -12v unreg?
>>> I've never hooked up a switching power supply to a williams board - what do
>>> you do about the -12v?
>>>
>>>
>>> Matt
>>>
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Steven Gregory
ArcadeShop Amusements
sgregory@arcadeshop.com
http://www.arcadeshop.com

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Received on Tue Dec 31 12:04:30 2002