Re: Super Serial Card help

[jim@magrathea.plus.com (jim)]

<gbody@aapt.net.au> wrote:

> If you have the same data repeated at different addresses then the
> address lines to the rom are not decoded correctly.
> The likely faulty component would be the 74LS32 as this would be used
> to force the 3 most significant address lines high to the card rom
> when addressing the CnXX address range.

Typing what you posted did indeed give those results. The chip that you
say is at fault is next to that potentially dodgy capacitor.

Hey ho.

Thanks.

Jim
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