Xref: utzoo comp.sys.dec:3622 alt.folklore.computers:4183 misc.wanted:10369 Path: utzoo!mnetor!geac!torsqnt!news-server.csri.toronto.edu!cs.utexas.edu!usc!ucsd!hub.ucsb.edu!spectrum.CMC.COM!lars From: lars@spectrum.CMC.COM (Lars Poulsen) Newsgroups: comp.sys.dec,alt.folklore.computers,misc.wanted Subject: Re: Looking for DCJ-11 Chipset Keywords: DCJ-11,21-17677,21-17679,PDP-11/73,PDP-11/83,PDP-11/84 Message-ID: <1990Jul20.191742.13941@spectrum.CMC.COM> Date: 20 Jul 90 19:17:42 GMT References: <1990Jul19.200159.19436@spock.UUCP> Organization: Rockwell CMC Lines: 14 In article <1990Jul19.200159.19436@spock.UUCP> lancelot@spock.UUCP (Thor Lancelot Simon) writes: > I'm looking for a DEC >chipset internally called the DCJ-11-XX, where XX was a two-letter code unique >to each speed rating, though -KA indicated a prototype set with two 15Mhz chips >and documentation. The proper chip numbers were 21-17677 for the data chip and >21-17679 for the control chip. These chips were used in the KDJ-11 processor >modules, which were used in the PDP-11/73, 11/83, and 11/84 computers. Why don't you just buy a PDP-11/73 CPU module ? They should be readily available from the used computer vendors. Maybe $300 or so ? (I don't get the MidWest Systems catalogues anymore, but I know people who do). -- / Lars Poulsen, SMTS Software Engineer CMC Rockwell lars@CMC.COM