Re: TI-H: TI-85 Schematic
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Re: TI-H: TI-85 Schematic
Sounds like a great idea, I give a rat's *ss.
At 09:17 AM 1/19/98 PST, you wrote:
>
>Does anyone realize that Mel Tsai is working on mappin the schematic of
>the TI-85??? It sounds like he's quitting because no one is asking for
>it, but did anyone even know about it? I sure as hell would like to have
>a look at the schematic. There may not be that much use for it, but it
>would make many tasks easy, such as replacing the Resistor/Capacitor
>circuit with a REAL quartz crystal Occilator and running the calc at
>high, accurate frequencys. You could probably EMULATE RS-232 right from
>the link port with a crystal! Also, it might be possible to improve the
>link circutry for higher speeds. ROM upgrades may actualy be a
>possibility (doubt it though due to dificulty). Just imagine! He said
>once that he had much of it done. I've mapped circuit boards before, but
>mapping something as small as a TI-85 is hell. Even if he isn't done, he
>could atleast give out the work he does have instead of making us do it
>all over again if we ever need it. If you want to see the TI-85
>Schematic, LET HIM KNOW!!! I sure as hell want to see it. If anyone else
>is interested, then let him know that there is _someone_ other than me,
>who "gives a Rat's *ss about it," to quote him.
>
>If no one cares, then I'll drop it, but imagine the hardware that could
>be done on it then!
>
>Put "TI-85 schematic" in the subject line so he sees it. He isn't on the
>list anymore, so if you e-mail him, use his address. I forgot what it
>was, but I'll also forward them if they are on the list or sent to me.
>
>Richard Piotter
>richfiles1@hotmail.com
>
>______________________________________________________
>Get Your Private, Free Email at http://www.hotmail.com
>
>
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