Re: Kurz Kasch PDFs updated on Flippers

On Thu, Mar 1, 2012 at 5:49 PM, David Shoemaker <davids@oz.net> wrote:

> Does anyone have the 411A card? That is the one for QBert, I am really
> curious just how they handled the connector as QBert has a larger connector
> size. I would like to see a picture of it.
>

I may have a Qbert card, I will take a look and upload a picture if I can
find it.

>
> -----Original Message-----
> From: techtoolslist-bounces@flippers.com
> [mailto:techtoolslist-bounces@flippers.com] On Behalf Of John Robertson
> Sent: Thursday, March 01, 2012 9:30 AM
> To: Technical Tools Mail List
> Subject: Re: [Techtoolslist] Kurz Kasch PDFs updated on Flippers
>
> John Robertson wrote:
> > Ideally one would make a universal card - like the VERO boards but
> > with the 0.1" (?) 100 pin connector and the rest of the board full of
> > plated through holes...
> >
> > http://www.verotl.com/prototyping-products
> >
> > Then if folks scan their cards on both sides (or photo) someone can
> > draw up the wiring.
> >
> > As I seem to have the largest single collection I'll be
> > scanning/photographing them this spring with my work experience
> > students. I'll leave it to someone else to do the wiring though, I
> > have way too many projects to finish that are needed to pay bills. I
> > will post the pictures on flippers though as they are done.
> >
> > I have replacement 100 pin wire wrap sockets for the test fixture for
> > sale if anyone needs one.
> >
> > I also recommend that you fuse the transformer secondaries to avoid
> > burning cards or edge connectors if a problem occurs (don't ask).
> >
> > John :-#)#
>
> Oh, and considering that the last six pins on the two Program connectors (A
> & B) aren't used I've hooked four of them (49a(top) & 49a(bottom),
> 50a(top) & 50a(bottom)) up to two added internal speakers (old PC tiny
> ones) to simplify testing.
>
> As for prototype cards, I'd take a bunch (10 to 20) for making up missing
> cards...
>
> John :-#)#
>
>
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Received on Thu Mar 1 16:16:38 2012