Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!usc!ucsd!ucbvax!ULKYVM.BITNET!SMHELM01 From: SMHELM01@ULKYVM.BITNET (Pen Helm) Newsgroups: comp.sys.dec.micro Subject: V20 Message-ID: <9DB3C2892E9FE00964@VB.CC.CMU.EDU> Date: 4 May 90 02:19:12 GMT Sender: daemon@ucbvax.BERKELEY.EDU Organization: University of Louisville Lines: 9 Well, nobody said not to, so I stuck a V20 (8Mhz) in my Rainbow, and it does not function. Nothing on screen. It gets as far as spinning the drive for that little t, but does not go on to seek the head back and forth. Diagnostic lights 1,2,4,6 are on. Someone with a technical manual, please tell me, does 1-2-4-6 mean "8088 bad", or does it mean I inadvertently fried something else? smhelm01@ulkvym.bitnet