The steps would be similar to what you would have done without JBoss being involved. The Quartz tutorials would be a good start. If you are referring to the quartz-service.xml that's shipped with JBoss AS, then can you explain why you want to use that?
Have you tried a Quartz tutorial which shows how to create a job and persist it and trigger it as per a schedule? That's all that's required. If you tell us what exactly you have tried and what problems you are running into then we will be able to help better.