I've uploaded a document that shows a collection of schematic and electrical diagrams about the installation of a V3 Megajolt Lite Junior.
See http://picasso.org/mjlj/?q=node/786
Let me know if it is of any use, any errors or shortcomings or any additions you would like to see.
Other authors of included diagrams are acknowledged.
In case you're wondering, Version 1.2 is the first public release of this document
Installation schematics and diagrams
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