From: Pete Turnbull Sent: Tuesday, September 08, 2015 2:56 PM > On 08/09/2015 22:17, Josh Dersch wrote:
>> Anyone out there have a manual for the Emulex CS21/H (or possibly the >> /U variant)? This is a UNIBUS DH11 clone. (There are also /FA, /FB, >> /FC, and /FD variants which are DMF32 clones - and we have the manual >> for these but it's of no use for our CS21/H boards :)). >> At the very least, if anyone has the dip switch settings for this, >> that would be an immense help. > Not for a CS21/H, but I have the CS11/H tech manual. I know they're > contemporary, but presumably different; I have no idea how different. > The CS11 has four DIP switches: [snip] > I don't know how much, if any, help that is. Thanks, Pete. Unfortunately for us, the CS11 and CS21 are very different. The CS11/H is a DH11+DM11 device, while the CS21 is a DH11 "with DZ11 modem control" according to the 1982 Emulex parts catalog at Bitsavers (see pages 60 and 65 respectively of http://bitsavers.org/pdf/emulex/1982_catalog_Mar82.pdf). Best, Rich Rich Alderson Vintage Computing Sr. Systems Engineer Living Computer Museum 2245 1st Avenue S Seattle, WA 98134 mailto:ri...@livingcomputermuseum.org http://www.LivingComputerMuseum.org/