Re: 2031LP: Question on VIA connections for the IEEE VIA

From: André Fachat (afachat_at_gmx.de)
Date: 2007-05-13 22:35:53

Hi Spiro,

I don't have much time, but I have the schematics of the 2031 as the
64er magazin claimed it to be, in their IEEE488 interface. See
http://www.6502.org/users/andre/cbmhw/ieee488/index.html
if it helps.

André

-------- Original-Nachricht --------
Datum: Sun, 13 May 2007 15:42:42 +0200
Von: Spiro Trikaliotis <ml-cbmhackers@trikaliotis.net>
An: cbm-hackers mailing list <cbm-hackers@ling.gu.se>
Betreff: Re: 2031LP: Question on VIA connections for the IEEE VIA

> Hello,
> 
> I have another question regarding the 2031LP:
> 
> Regarding the 75161, what is "DC" (pin 11) connected to? According to
> some data sheet I got of a 75161, I believe it must by connected to Vcc,
> so ATN is an input. Unfortunately, I cannot find this on the schematic.
> 
> Regards,
>    Spiro.
> 
> -- 
> Spiro R. Trikaliotis                              http://opencbm.sf.net/
> http://www.trikaliotis.net/                     http://www.viceteam.org/
> 
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