TI-H: Re: schematic
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TI-H: Re: schematic
>Date: Thu, 14 Aug 1997 21:49:05 -0500
>From: Tony Do <tonyd@execpc.com>
>To: richfiles@hotmail.com
>Subject: schematic
>
>Hi Richard,
>
>I just finished installing the SPinTerface into my TI-83. I did notice
>a small foible while I was putting it in...
>
>On both your schematic diagram and the two diagrams showing the back of
>the 10-pin connector there is a pin shown that is not being used (as a
>key..) BUt if you'll notice, the schematic is incorrect, as the key
pin
>should be in the top pin in the center first row, as you state in the
>paragraph...
>
>The latter two diagrams are correct, right? Please don't tell me I
have
>to go back and change the ribbon cable. IT was a nightmare!!
>
>Tony
>
I hope this helps. This is a view of the way a SPinTerface connector
looks (outside of the calc, looking att the finnished female connector)
____________________________________________
| |
| 5v+ Gnd Power No Data |
| (out)
(in) Connect (tip) |
| |
| 5v+ Gnd Power Sig Gnd Clock |
| (out) Batt+ (base) (middle) |
|____________________________________________|
That is how the signals should come out of the calc. Test them. If they
are wrong, some carts won't work. I realy hope you did it right the
first time, cause I know what it takes to fix those connector cables
just right. I've done 6 of them!!! )-`;
Tough stuff to work with!
I wish you luck and I'll have to fix my page, it isn't even got all the
pieces to it!
Good Luck
Richard Piotter
e-mail: richfiles@hotmail.com
home page: <A
HREF="http://www.geocities.com/SiliconValley/Lakes/5081/Richfiles.html">The
Richfiles</A>
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