Could it be this: http://www.juergenkrieg.com/photo/photo_thumb.php?dir=56696e7461676520436f6d70757465722f43424d38303332534b206d697420485238303030 I was asking about this earlier... Steve >________________________________ > From: Steve Gray <sjgray@rogers.com> >To: "cbm-hackers@musoftware.de" <cbm-hackers@musoftware.de> >Sent: Thursday, June 13, 2013 1:45:09 PM >Subject: Re: Strange CBM710 with 3.5" drive > > > >That chip was also in Commodore-Germany's HSG board for 8000 series and also 700 series, but the board is clearly marked as "High Speed Graphik" > >http://www.6502.org/users/sjgray/computer/hsg/index.html > >Steve > > > >From: Ullrich von Bassewitz <uz@musoftware.de> >>To: cbm-hackers@musoftware.de >>Sent: Thursday, June 13, 2013 1:42:18 PM >>Subject: Re: Strange CBM710 with 3.5" drive >> >> >> >>Hi! >> >>On Thu, Jun 13, 2013 at 06:23:45PM +0200, Michał Pleban wrote: >>> * There is an unknown adapter on the expansion port. It is wired to the >>> video connector so I assume it's some kind of graphic adapter. There is >>> an array of TTL glue logic there and one 40pin chip which has a big >>> radiator glued on - I cannot unglue it so I don't know what chip this >>> is. On the board are markings "GDP 64K" and "Elektronikladen 4930 >>> Detmeld 18". There are many manually resoldered wires on the board, one >>> chip is even piggybacked on another. >> >>It may be an EF 9365 or EF 9366. That's a graphics display processor with >>vector capability. It was used for the NDR computer by Rolf Dieter Klein. See >>here >> >>http://de.wikipedia.org/wiki/NDR-Klein-Computer >> >>(German) and here >> >>http://upload.wikimedia.org/wikipedia/commons/e/ef/NDR_Klein_Computer_GDP64_Karte.JPG >> >>for a picture of the card. Maybe someone has event put this card into the >>machine with some interface logic? >> >>Regards >> >> >> Uz >> >> >>-- >>Ullrich von Bassewitz uz@musoftware.de >> >> Message was sent through the cbm-hackers mailing list >> >> >> > > Message was sent through the cbm-hackers mailing listReceived on 2013-06-13 18:02:13
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