bigt1754 Posted May 8, 2008 Report Share Posted May 8, 2008 Hi all, I had blown the fuse on my speed controller , no problem, I went to Maplins and got a replacement, BUT.... now the controller only goes at one speed. Can anyone tell me why? T Quote Link to comment Share on other sites More sharing options...
radio1ham Posted May 9, 2008 Report Share Posted May 9, 2008 well sounds to me like you have popped something inside the control box itself could be a switching transistor or a variable voltage regulator which controls the voltage to the motor but dont quote me on that as i have not seen inside one but i summise the circiut if any should be quite simple if you cant fix it maybe try and get your hands on and old trainset control unit as i remember them being 12 volt aswell and also you could change speed of the train and make it go forwards or backwards which could be used to rotate the pigeon magnet left or right anyway its just a thought Quote Link to comment Share on other sites More sharing options...
stokie Posted May 9, 2008 Report Share Posted May 9, 2008 Get one off fleabay from Magtame only £15 with free flapper timer . Its not worth the bother of messing about trying to make or modify one Tony is a great bloke to deal with and a fellow shooter Quote Link to comment Share on other sites More sharing options...
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