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pullmoll
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Reged: 12/12/09
Posts: 59
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Re: Senseless connection?
01/01/10 11:37 PM


> ----------
> On Atari Space Race schematics (Al's hand drawn schematics): The ic 9316 E5 (pin 15)
> connection appears to lead to 6th pin? (IC 7402) E4 on on pcb.

E4 pin 6 is already in use, so that's impossible.

>
> On Midway Asteroid schematics: The ic 9316 E5 (pin 15) connection appears to lead to
> 3rd pin? (IC 7402) F3 on pcb.

This could make sense. I'll stick with this for now and once the circuit comes to life, we'll see if it was right.

Juergen

Edited by pullmoll (01/01/10 11:40 PM)







Entire thread
Subject Posted by Posted on
* Senseless connection? pullmoll 01/01/10 10:26 PM
. * Re: Senseless connection? AdamB  01/04/10 01:56 AM
. * Re: Senseless connection? pullmoll  01/04/10 03:52 AM
. * Re: Senseless connection? AdamB  01/04/10 07:20 AM
. * Re: Senseless connection? pullmoll  01/04/10 03:27 PM
. * Re: Senseless connection? keshbach1  01/05/10 01:14 AM
. * Re: Senseless connection? gregf  01/04/10 11:07 PM
. * Questionable tags on crash detection. pullmoll  01/03/10 01:07 PM
. * Re: Questionable tags on crash detection - schematics have gregf  01/04/10 05:52 AM
. * Re: Questionable tags on crash detection - schematics have pullmoll  01/04/10 05:58 AM
. * First pixels drawn pullmoll  01/02/10 01:09 PM
. * Re: First pixels drawn Brian Deuel  03/19/10 06:55 AM
. * bump. *nt* StilettoAdministrator  01/08/11 08:08 PM
. * Re: bump. *nt* TafoidAdministrator  03/28/12 02:09 AM
. * Hang on... Naoki  01/03/10 05:36 PM
. * Re: Hang on... TheGuru  01/03/10 05:42 PM
. * Re: Hang on... Naoki  01/03/10 06:14 PM
. * Re: Hang on... StilettoAdministrator  01/03/10 08:52 PM
. * Re: Hang on... Naoki  01/03/10 11:04 PM
. * Re: Hang on... Sune  03/28/12 02:46 AM
. * Re: First pixels drawn R. Belmont  01/03/10 02:59 AM
. * Re: First pixels drawn casm  01/04/10 11:41 PM
. * Re: First pixels drawn H@P  01/04/10 12:59 AM
. * Re: First pixels drawn pullmoll  01/03/10 04:40 AM
. * Re: First pixels drawn italieAdministrator  01/03/10 04:12 AM
. * Re: First pixels drawn TheGuru  01/03/10 05:33 PM
. * Re: First pixels drawn gregf  01/03/10 01:33 AM
. * Re: First pixels drawn pullmoll  01/03/10 04:35 AM
. * Bug #5 pullmoll  01/02/10 12:43 PM
. * Re: Bug #5 gregf  01/03/10 01:28 AM
. * Re: Bug #5 pullmoll  01/03/10 04:43 AM
. * Bug #4 pullmoll  01/02/10 12:17 PM
. * Re: Bug #4 *edit* gregf  01/03/10 01:19 AM
. * Re: Bug #4 *edit* pullmoll  01/03/10 04:51 AM
. * Re: Bug #4 *edit* TheGuru  01/03/10 05:38 PM
. * Space Race / Asteroid paperwork comparisons 555 and 566 gregf  01/03/10 09:43 AM
. * Re: Space Race / Asteroid paperwork comparisons 555 and 566 pullmoll  01/03/10 01:04 PM
. * Yet another bug. pullmoll  01/02/10 11:53 AM
. * Re: Yet another bug. gregf  01/03/10 01:05 AM
. * Re: Yet another bug. keshbach1  01/03/10 07:14 PM
. * Re: Yet another bug. gregf  01/04/10 07:59 AM
. * Re: Yet another bug. keshbach1  01/05/10 10:51 PM
. * Another bug in the schematics. pullmoll  01/02/10 11:47 AM
. * Re: Another bug in the schematics. gregf  01/03/10 01:59 AM
. * Re: Senseless connection? gregf  01/01/10 11:27 PM
. * Re: Senseless connection? pullmoll  01/01/10 11:37 PM
. * adjustable settings descriptions gregf  01/01/10 11:56 PM

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