----- 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. I remember reverse engineering > it when I got it years and years ago, and I think there's a little extra > work involved in twiddling the I/O lines compared to the original CBM GPIB > design, but it should be *about* the same speed - 4Kb/sec IIRC. Can I find, on FUNET, schematics of the board and a dump of the ROM for buiding one? > Luck had little to do with it. I picked up a few broken drives years ago > for hundreds of dollars. Between sending HDAs out for repair ($70 each!) > and a little minor troubleshooting, I got stuff working. It will be great for me to have one of them but, unfortunately, they aren't so common in Italy and I, being a poor High School student, haven't lots of money to spend for them... ____ / ___|____ Daniele Gratteri, Italian Commodore and Amiga user / / | | |___/ E-MAIL: firstname.lastname@example.org / / | |___|___\ URL: http://utenti.tripod.it/danielegratteri \ \/ / \____| IRC: FIAT1100D - ICQ: 53943994 \/\/ Message was sent through the cbm-hackers mailing list
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