Re: A85: expander idea (clock)
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Re: A85: expander idea (clock)
PXGray wrote:
> In a message dated 98-04-13 21:20:59 EDT, you write:
>
> << The Hp48G has a reliable clock in it this is the reason I assumed it was
> possible. How they incorporate it in the hardware I have know idea, but I
> assumed that since they did it it might be possible to do something similar
> with
> an expander. >>
>
> I did not know that. I will see if I can get my hands on an old HP48G and
> open it up. Maybe I can get a schematic as well. It may be useful to
> incorporate into and 85, and I will contact the hardware list with the idea.
there are pictures of opened hp48g's on the net opening on up is not as easy
as an 85
If you search around http://hp48.ml.org you can probably find som pictures of
opend calcs.
References: