On 4/21/2012 11:42 AM, gene heskett wrote: > Hi all; > > I was able to find a schematic for one of the earlier controllers used in > these machines, for one that had the external interfacing stuff on a > daughterboard and I suspect it might be usable as a trouble shooting guide > if it was printable. But that link isn't printable, for some reason pages > 2 and up are blank in the print preview.
Gene: I surmise you might be looking at the dcmotorcontroller.net site, which I just found via Google. When I choose schematic and try to print the page I get only the first bit. However, the schematics consist of a bunch of gif files which you can select and print individually by the simple expediency of right-clicking each image, opening it in a new tab, and printing. > The controller in my lathe is probably the next generation, no > daughterboard because the mini-dip chips that were on the daughterboard > were shrunk down to tsop stuff, allowing the whole thing to be fitted to > only 1 pcb assembly. Also, no power transformer, instead a bunch of 5 watt > metal film R's occupy that location on my board. > > I have also found a hookup schematic that incorporates an extra cnc/manual > switch and reversing relay that my current interface board should work > with, so what I need now is a working schematic. Does any one have such a > beast? The hookup schematics on the littlemachineshop.com site? > > Cheers, Gene So far, I haven't had the need to open the controller case of my (manual) late-model Micro-Mark lathe. I'll be happy to hear what you learn. Regards, Kent ------------------------------------------------------------------------------ For Developers, A Lot Can Happen In A Second. Boundary is the first to Know...and Tell You. Monitor Your Applications in Ultra-Fine Resolution. Try it FREE! http://p.sf.net/sfu/Boundary-d2dvs2 _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
