Small Engines (Lawn Mowers, etc.): john deere L120, sectional index, model numbers

Question
I have an L120 and love it, almost 100 hours on it. Well today I was mowing and all the sudden the blades stopped working. I have checked the lower to deck for any thing in the way and nothing.  All belts are attached also. could it be a fuse?
Thanks

Answer
 Hello Jason:

 You can View a Breakdown of this Mower at this Addy http://jdpc.deere.com/jdpc/servlet/com.deere.u90490.partscatalog.view.servlets.H... and Enter the Model Numbers L120 and Click Search. Then Click on your Model in the Search Results. Then Select Sectional Index. From here you can View the Mower in Sections. Check the Fuse, and the PTO Switch. Check the Relay. Hope this Helps. I am here if you Require more Assistance. Let me know what Happens, Please. Thanks.

 Good Luck

 Respectfully

 John