tama_rat wrote: >> Also, I think you know another friend of mine, Joe Sleator. He's >> cobbling together a IIx now. >> >> Best, >> Joe > Joe Sleator > > Sounds familier, but I cant put a face to the name. Ahh Steve, one word. Helicopter. 1988,89,90. Worked on Cue-List and MFX1 console. Anyway, one IIx is working well. Do you know of any FCNs for IIx that brought Rev2 CMI-01As up to Rev3/4? I'm reverse engineering one now. It's going quite well. Built a daughter card to hold the SSM2045. Fewer parts than the CEM3320 based one. Quentin's re-do was nicely modular in that regard. Best, Joe --- In Fairlight-CMI@yahoogroups.com, "Steve Rance" <steve@...> wrote: > > Was it supported by both QDOS and OS9? > > Yes, the TVT card (as we called it) was mapped into processor 1's address > space. With the jumpers in the default position the 1st screen was mapped in > at 0xD000 and the 2nd screen was mapped at 0xD800. It's been 15-20 years, so > those addresses may be wrong. > > > > did you work on the Series IIL? > > Did you mean the Series IIIL - (3L) - I can't recall a Series 2 with the "L" > modifier. > > But yes, I worked on all version of the CMI and ultimately MFX (and the > start of CC-1) until late 2006 > > > > Specifically, could the CMI boot QDOS and the CMI software from the HD, and > what happened to the notion of the "LEFT" and "RIGHT" drives in that case? > > As far as I remember, with only one floppy in the system and a hard disk > controller, the operating system (QDOS or CMI DOS) would boot from the > floppy first, if a hard disk controller was present half way thru the boot > up it would swap over to the hard drive and boot the remainder of the OS > from the hard disk. There was not a way to boot directly from the hard disk. > Once the system had booted, the floppy drive was then assigned the "data" > drive or drive 1. > > > > Then came along OS9, this was a totally different beast and new Q077 and > Q777 ROMS could boot to the hard disk directly. > > > > Joe Sleator > > Sounds familier, but I cant put a face to the name. > > > > > > <http://www.fairlightus.com/> SteveRance > > > > From: Fairlight-CMI@yahoogroups.com [mailto:Fairlight-CMI@yahoogroups.com] > On Behalf Of tama_rat > Sent: Monday, February 23, 2009 21:05 > To: Fairlight-CMI@yahoogroups.com > Subject: [Fairlight-CMI] Re: A few new schematics > > > > Hi Steve, > > Thanks for the feedback on the Q050. Was it supported by both QDOS > and OS9? > > By any chance, did you work on the Series IIL? From the Series II(x) > service manual, I would guess that it used the Q077 with a Western > Digital 1002 to interface with an MFM drive. > > I'd like to know if some versions of released CMI software were aware > of that configuration. Specifically, could the CMI boot QDOS and the > CMI software from the HD, and what happened to the notion of the > "LEFT" and "RIGHT" drives in that case? > > I have a IIx (kind of a strange one, it was Herbie Hancock's) and 2.5 > Series III machines (1 working Rev6, 1 working Rev9, and 1 basket case > Rev6). All great machines! > > Also, I think you know another friend of mine, Joe Sleator. He's > cobbling together a IIx now. > > Best, > Joe > > --- In Fairlight-CMI@yahoogroups.com > <mailto:Fairlight-CMI%40yahoogroups.com> , "Steve Rance" <steve@> wrote: > > > > A Q050! I have a few. This card pre-dated the bit map graphics cards and > > could display 80x25 character cells. They were never a end user > board for > > users of the CMI and early MFX systems but were extensively used by > R&D for > > high speed debugging. > > > > > > > > [Steve] > > > > > > > > > > > > <http://www.fairlightus.com/> SteveRance > > > > > > > > From: Fairlight-CMI@yahoogroups.com > <mailto:Fairlight-CMI%40yahoogroups.com> > [mailto:Fairlight-CMI@yahoogroups.com > <mailto:Fairlight-CMI%40yahoogroups.com> ] > > On Behalf Of tama_rat > > Sent: Monday, February 23, 2009 17:11 > > To: Fairlight-CMI@yahoogroups.com <mailto:Fairlight-CMI%40yahoogroups.com> > > > Subject: [Fairlight-CMI] A few new schematics > > > > > > > > I just posted a few new things on http://nonmaskable.com: > > > > - schematics for the Series I/II CMI-01 and CMI-01A voice boards > > - schematic for the obscure Q050 Dual TVT board (I think this was a > > QASAR artifact, anyone got one?) > > > > Joe > > > > . > > > <http://geo.yahoo.com/serv?s=97359714/grpId=9018001/grpspId=1705032144/msgId > =3552/stime=1235441099/nc1=3848621/nc2=3848643/nc3=4025304> >
Message
Re: A few new schematics
2009-04-13 by monohydrazine
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