Re: TI-H: ti speed


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Re: TI-H: ti speed



I turboed my TI 85 last night, and I didn't do anything fancy. I
couldn't unsotter the c9, so I smashed it with a pair of pliers. It does
a great job. It actully turbo's the calculator only about 2.5 times
rather then 3.5 as it says.




John Z Doe wrote:
> 
> Hello
> I am e-mailing about TI acceleration. CAN SOMEONE PLEASE HELP ME OUT.
> 1) I found two different places that say that (C9) or the original
> capacitor is 22pF and 33pF what is the true value ?
> 2) This diagram is either wrong or I am misunderstanding it. Can you
> explain please.
> (DIAGRAM 1)
>   ===========
>    |                      |
>    0--                  |
> \      |                  |
>  \    1pF            0
>   \    |
>    0--                        <--- Location, where the old C9 used to be
>    |
>    ====--C9--0
>        (22pF)
> First it's supposed to be a slide switch which are usually 2 position
> switches like this
> (DIAGRAM 2)
> _|_          _|_ <---- slider (only has two positions)
> _ _ _    _ _ _
>  |  |  |     |   |   |
>  |  |  |     |   |   | <---- 3 connectors
> 
> On slide switches the slider connects left and middle or right and middle
> connectors as in the (diagram 2) above. So how does the (diagram 1) work.
> I think the schematic should follow the (diagram 3) on the bottom. can
> you please verify that.
> (DIAGRAM 3)
> _|_ <---- slider (only has two positions)
> _ _ _
> | | |
> | | | <---- 3 connectors
> | | |
> -|-|--------(original capacitor (?pF))---------|
>   | |                                                                   |
>   |-|--------------------------------|                       |
>     |                                           |                       |
>     |-------------(new capacitor (1pF))--------0
>                                                 |                       |
>                                                 |
> |-<>
>                                                 |
>                   <----- where the original
>                                                 |-------------------<>
>                     capacitor was


<pre>
-- 
Travis Crawford
ge643@cleveland.freenet.edu
http://www.geocities.com/TimesSquare/1219
</pre>


References: