Schematic ? Well... http://www.zimmers.net/anonftp/pub/cbm/schematics/printers/1520009.gif 6500/1 MPU, mask programmable. 2kB ROM, 64B RAM. Cool - one chip does it all :) CSG's ones have a special "test mode" (see http://highgate.comm.sfu.ca/~rcini/classiccmp/pdf/ds_6500.pdf), so they were able to dump the ROM for verification. But it is hardly documented :( Regard Konrad 2012/9/15 Gerrit Heitsch <firstname.lastname@example.org> > On 09/15/2012 03:07 PM, email@example.com wrote: > >> I give it its own thread.. >> >> I am still thinking of eventually getting the vector font out of 1520's >>> chip. Has someone already done it? >>> >> >> > Is there a schematic for the 1520 somewhere on the net? > > Gerrit > > > > > Message was sent through the cbm-hackers mailing list > Message was sent through the cbm-hackers mailing listReceived on 2012-09-15 19:00:09
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