Quote:
Originally Posted by mickyfinn
Thanks Dave,I did try several wires(theres maybe 10 or more)but nothing was suitable.
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A standard GPO dial has a mere five terminals, two are the pulsing contacts, of which one is common with one pair of DON contacts, with a second pair of DON contacts isolated from the other three terminals. This may be a better starting point than something with a large number of connections whose functions are unknown.
Quote:
Originally Posted by mickyfinn
I can only think that Seeburg must have used some method of reversing the state.
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As suggested by rambo1152, using the disconnects to operate (or rather release) a relay would be the simplest way to achieve this. This could of course be done electronically if you prefer, as it is in effect a NOT gate.