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Path: news.weeg.uiowa.edu!news.uiowa.edu!hobbes.physics.uiowa.edu!zaphod.mps.ohio-state.edu!howland.reston.ans.net!agate!dog.ee.lbl.gov!ucbvax!CS1.PRESBY.EDU!sebugg From: sebugg@CS1.PRESBY.EDU (Stephen Buggie) Newsgroups: comp.sys.apple2 Subject: Re: Ancient Boards Message-ID: <9304271724.AA02830@cs1.presby.edu> Date: 27 Apr 93 17:24:17 GMT Sender: daemon@ucbvax.BERKELEY.EDU Distribution: world Organization: The Internet Lines: 11 Regarding the Disk ][ drive that spins but does not step across the tracks, I had a similar problem with a Disk ][ which was ciured by replacing the 74LS125 chip. (During the problem that, that disk drive also prevented the other disk drive from operating.) If that does not work, then replace also the ULN2003 chip. These are commonly available low cost chips. Stephen Buggie 888888888888888888888888888888888888888888888888888888888888888888888888888 88 Stephen Buggie Psych Dept Presbyterian College Clinton SC 29325 88 88 sebugg@presby.edu voice: (803) 833-8337 or 833-1632 88 88 IIe/IIc loyalist 88 888888888888888888888888888888888888888888888888888888888888888888888888888