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I have a ZW Transformer I want to use to run my Lionel PRR Fast freight Set with Train Sounds. It came with the CW-80 Transformer that controls the Bell, Whistle, and train sounds. I really do not care about the train sounds but would like to be able to use the bell and whistle.

 

Is there a way I can use my ZW and still have the whistle and bell?

 

Thanks!

 

Dave

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Originally Posted by gunrunnerjohn:

You can also make a bell button for a couple bucks worth of parts.  This is one I whacked together some time back that does both whistle and bell.

 

 

OK John I'll ask!!!!

 

Can you provide a parts list and directions? Please remember who your talking too!

 

 

Thanks!

 

Dave

The push buttons can be simply SPST(normally open) types, those were just what I had in my junk box.  The diodes should be 6A diodes.  Attached is a sheet describing the circuit.  The additon of the extra button to the other string of diodes just allows you to have both a bell and whistle button on the box.  You still need all the diodes.  I found that five diodes worked fine, with the switches shorting four of them, other folks prefer six diodes in each string.

 

 

bell button

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