VECTORLIST - The Mailing List For The Technical Discussion of Vector-Based Arcade Games

November_1997
Re: Question about Clay's multigame


From: Todd Miller ( )
Date: Tue Nov 18 1997 - 20:55:17 CST


Ed Henciak wrote:

> I guess this is primarily directed towards Clay, but others may have a
> little input...
>
> Anyway, I was wondering if you could add a little circuit to your
> daughtercard to eliminate having to hook up that 3VAC (I think) to the G80
> <snip>

>From what I remember the 3vac feeds to a 555, I think it's set up as a one-shot
to the reset on the z80, but I don't have the doc's w/me. I have a temperary
setup un my bench using a switching power supply from a pc & my XY scope.
What I did was use the 'Power good' signal from the switcher to sub as the 3vacand it seems to work
just fine.

--
Thanks

Todd

FWIW: I have changed ISP's old: www.willowtree.com/~litterbox good til 11/30/97 new: www.netconx.net/~litterbox


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