I have been using my Pioneer vsx1122k for 3 days now it won't power up. The ipod/iphone/ipad light is blinking and when the power botton is pressed the set turns on and shuts right off. Of course this happens on the weekend when customer service is closed. Anyone has any tips or do I have a bum set. I have re-plug all my speaker banana plugs. I have removed all cables pluged into the unit. This blows as I have already sold my 1018k.