How can i fix my 80hp blueband mercury?

Engine has no spark have found burnt wires to rectifer could this be the problem or a result of another problem.
Brizzzaaa!, August 2010

this could be the problem but it is more likely to have more trouble SELOC do a full mamual for this engine that includes a full test breakdown including readings expected,dont spend money until you test each part of the electrics as individual parts or you could be throwing good money down the drain.

Greasy, September 2010