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

June_1999
Re: Tempest DAC


From: Zonn ( )
Date: Tue Jun 01 1999 - 12:09:06 CDT


On Tue, 1 Jun 1999 11:33:27 -0500 , you wrote:

>I don't know if one of the LF13201s is shorted
>internally, or what.
>Has anyone tried replacing it with a 4066?

Oh, and while we're on the subject does anyone know of a source for
TL182 analog switches (the kind used on Space War sound cards.)

It looks like with some hacking you could use a 4066, but
unfortunately the 4066 has the opposite polarity Enable line than a
TL182. Yet there are enough, unused inverters on the sound board to
hack in the 4066.

I'd rather not hack if anyone knows of a source of these.

-Zonn


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