Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!lsuc!jimomura From: jimomura@lsuc.UUCP Newsgroups: comp.sys.m6809 Subject: CoCo3, Disto Controller, OS-9 Message-ID: <1608@lsuc.UUCP> Date: Fri, 27-Feb-87 15:49:32 EST Article-I.D.: lsuc.1608 Posted: Fri Feb 27 15:49:32 1987 Date-Received: Sat, 28-Feb-87 05:55:22 EST Sender: root@lsuc.UUCP Reply-To: jimomura@lsuc.UUCP (Jim Omura) Distribution: na Organization: Consultant, Toronto Lines: 17 Summary: Need replacement for WD-1773 chip I just received my Disto Super Controller aaannnd, I wish I could say everything about it is wonderful, but it isn't. A minor annoyance is that you'll have to cut a notch in the drive side edgecard to fit the block that Tandy now puts in the connectors for polarity protection. A more important problem is that the WD-1773 chip doesn't seem to read/write single density. I couldn't get it to read an OS-9 Standard Format disk. Does anybody know of a chip replacement that will work which will give me back the single density capabilities? This makes 2 controllers which won't work with OS-9 Standard Format. The FD-501 controller (the new short controller from the Shack) and the Disto. Does anybody know if any of the other 2nd source controllers still handle OS-9 Standard Format? The controllers that are available are the J & M controllers and the Hard Drive Associates controllers. Are there any others? Cheers! -- Jim O.