PSi Posted April 26, 2014 Share Posted April 26, 2014 Hi all. I have a magnum 850 with no remote and dont really want to buy a new one as I only need it to test a few ideas in the workshop. I was wondering if anyone has the same unit who could tell me if its possible to put together a simple circuit to get it workin? before I lost it a seem to remember the only bein 4 wires used on the cat5 connector which are used if anyone would be able to send a few pics of the board and connector so I can put together something to get it workin that would be great :) Thanks Link to comment Share on other sites More sharing options...
david.elsbury Posted April 26, 2014 Share Posted April 26, 2014 See if any of these topics are relevant: https://www.google.co.nz/search?q=jem+mangum+remote+site%3Ablue-room.org.uk&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a&channel=sb&gfe_rd=cr&ei=DhFbU6zaO8aN8QedjIDIAQ The Blue Room search is a bit very pants - much better to do a Google search and add site:blue-room.org.uk to the end. David Link to comment Share on other sites More sharing options...
PSi Posted April 26, 2014 Author Share Posted April 26, 2014 See if any of these topics are relevant: https://www.google.c...aO8aN8QedjIDIAQ The Blue Room search is a bit very pants - much better to do a Google search and add site:blue-room.org.uk to the end. David Thanks David Nothing there that answers my question unfortunately :( Si Link to comment Share on other sites More sharing options...
timsabre Posted April 26, 2014 Share Posted April 26, 2014 Somewhere, I have the document for this, but I can't find it just now. As I recall there are 5 lines to the remote which you may be able to figure out by probing voltagesGround+12VHeat active (goes high when heating, used to light red led)Ready (goes high when ready, used to light green led)Control line - Below 1V this turns the heaters off. 1V-2V turns the heaters on but no smoke. 2V-10V sets variable smoke output. So basically you need to hold the control line at 1V until it's heated, then take it to 10V to make full blast smoke. Link to comment Share on other sites More sharing options...
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