Can you put the 1571 better ROM mentioned into a 1541 to improve it? Terry Raymond On Jan 15, 2018 9:25 AM, "Gerrit Heitsch" <gerrit@laosinh.s.bawue.de> wrote: > On 01/15/2018 05:21 PM, Mia Magnusson wrote: > >> Den Mon, 15 Jan 2018 13:11:23 +0100 skrev silverdr@wfmh.org.pl: >> >>> >>> On 2018-01-14, at 20:22, Hegedűs István <hegedusis@t-online.hu> >>>> wrote: >>>> >>>> one more thing. I have tried to open J3 in one of my drives but it >>>> did not help. Maybe the sensor doesn't work in it. >>>> >>> >>> Read the doc I sent in response to Francisco's post: >>> >>> http://d81.de/R.I.P/1541C-to-1541II-diff-03.txt >>> >> While we are at it: Can anyone confirm that the only difference between >> the three 1541 versions is firmware and this sensor (except differences >> that aren't visible to software)? >> >> I might do the 1541 to 2031LP mod but I only have a 1541-II and a >> classic 1541 but with the "1541 C" mechanism, so I'm not sure if any of >> those are suitable for conversion. >> > > They should be... I have a Oceanic OC-168 drive that uses the electronics > of the old 'long board' 1541, meaning all TTL, no gate array. The ROM in it > is the one from the 1541-II, meaning a 251968-03. No, not a copy, I put a > real ROM in there. > > So far it works fine. > > Gerrit > > > Message was sent through the cbm-hackers mailing list > Message was sent through the cbm-hackers mailing listReceived on 2018-01-15 18:00:03
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