[Coladam] Rich Drushel's webserver temporarily down

Rich Drushel drushel at apk.net
Thu Dec 23 14:42:17 CET 2010

On Wed, December 22, 2010 3:53 pm, Rich Drushel wrote:

>      Hi gang, wouldn't you know, as soon as I go home for Christmas,
> I discover that my webserver (drushel.cwru.edu) has crashed.  So,
> for those of you looking for the ADAM Technical Manual, the schematics
> page, etc., note that it's down for now.  Probably back up by tonight
> or early tomorrow morning; I need to physically restart the machine.

     I restarted the webserver.  For unknown reasons it crashed at 11:15
AM yesterday; everything else was working fine at the console.

     Re: the discussion about the printer self-test, I thought that info
was in the ATM, but I just looked and no it's not.  Must be in the repair
manual, which doesn't exist electronically yet.  The schematic for the
printer logic board


shows pin 22 of the 6801 as E8, "EYELET OUTSIDE OF SHIELD", so that is
probably the shorting point for the self-test.  Look at the 6801 source


for the self-test string (including the commented-out one used during

     *Dr. D.*

Richard F. Drushel, Ph.D.            | "They fell:  for Heaven to them no hope
Department of Biology                |  imparts / Who hear not for the beating
Case Western Reserve University      |  of their hearts."
Cleveland, Ohio  44106-7080  U.S.A.  |         -- Edgar Allan Poe, "Al-Aaraaf"

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