lphillips@lpami.wimsey.bc.ca (Larry Phillips) (11/26/89)
In <3131@hub.UUCP>, dougp@voodoo.ucsb.edu writes: >I'd like to know what signal is on pin 20 of the 100 pin edge connector >of the A2000 zorro II buss. I have an expansion chassis for my A1000, >an the trace which goes to this pin has a gap in it. I am wondering >if this gap is intentional, or a mistake in the etching of the PC board. Pin 20 is listed as -12VDC for the A2000 and B2000, and as No Connection on the original Zorro bus. -larry -- " All I ask of my body is that it carry around my head." - Thomas Alva Edison - +-----------------------------------------------------------------------+ | // Larry Phillips | | \X/ lphillips@lpami.wimsey.bc.ca -or- uunet!van-bc!lpami!lphillips | | COMPUSERVE: 76703,4322 -or- 76703.4322@compuserve.com | +-----------------------------------------------------------------------+
dougp@voodoo.ucsb.edu (11/26/89)
-Message-Text-Follows- I'd like to know what signal is on pin 20 of the 100 pin edge connector of the A2000 zorro II buss. I have an expansion chassis for my A1000, an the trace which goes to this pin has a gap in it. I am wondering if this gap is intentional, or a mistake in the etching of the PC board. Douglas Peale
daveh@cbmvax.UUCP (Dave Haynie) (11/28/89)
in article <3131@hub.UUCP>, dougp@voodoo.ucsb.edu says: > I'd like to know what signal is on pin 20 of the 100 pin edge connector > of the A2000 zorro II buss. That's bus, not buss. Kissing computers can be a shocking experience. Anyway, pin 20 on the A2000 bus is -12VDC. All backplanes should provide this supply, though I think you'll find only a very small number of cards will actually require it. > Douglas Peale -- Dave Haynie Commodore-Amiga (Systems Engineering) "The Crew That Never Rests" {uunet|pyramid|rutgers}!cbmvax!daveh PLINK: hazy BIX: hazy Too much of everything is just enough