I have an older Kenwood receiver that I had in my closet for about 10 years to protect it from "little fingers". I dug it out today to set it up, plugged it in and no power. It was fine when I put it away. Its a Kenwood KR-A5020. I googled it and discovered not much info on this model???? Even Kenwood.com didn't have any info on this model. So my 2 questions are is this some oddball model and could someone diagnose my no power issue? Thanks