--- Daniele Gratteri <email@example.com> wrote: > ----- Original Message ----- > From: "Ethan Dicks" <firstname.lastname@example.org> > To: <email@example.com> > Sent: Monday, September 17, 2001 11:42 PM > Subject: D9090 (was Re: VIC-1001 ROM sighting) > > > It's a simple one - four chips - two IEEE line drivers (TI 75xxx series), > > a VLSI I/O chip (6522, ISTR) and a ROM... > > Can I find, on FUNET, schematics of the board and a dump of the ROM for > buiding one? I looked on FUNET. The one described there is the Commodore one. Mine was different inside - specifically, mine had a pair of TI IEEE-488 line-driver chips, the C= VIC-20 IEEE cart had three of the same style that were in the PET/CBM. There are other differences. If I dig it out again (I forget which box it's in), I can see about dumping the ROM and at least providing a parts list. I'd probably have to re-trace all the signals to generate a schematic. -ethan ===== Visit "The Seventh Continent" http://penguincentral.com/penguincentral.html __________________________________________________ Terrorist Attacks on U.S. - How can you help? Donate cash, emergency relief information http://dailynews.yahoo.com/fc/US/Emergency_Information/ Message was sent through the cbm-hackers mailing list
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