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

June_1999
RE: Tempest DAC


From: Keith, Brendan ( )
Date: Tue Jun 01 1999 - 12:02:22 CDT


-----Original Message-----
From: Clay Cowgill [mailto: ]

> I don't know if one of the LF13201s is shorted
> internally, or what.
> Has anyone tried replacing it with a 4066?
>
Not going to work. The 4066 can't handle the larger differential supply
(+/-15V) that the 13201 takes. The internal resistance of the 4066
would be a problem too, methinks.
--------------------------

Well, if it's going to only be in an upright, how about eliminating
it altogether and just jumping pins 2 and 3.

--
Brendan Keith
  


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