Video camera turns on and all I get is a lit but

video camera turns on and all I get is a lit but blank screen. When the camera was functioning properly I would get the dxg logo and then the operating screen.It was working fine all I did was turn it off put it in the pouch and attempted to use it again 2 days later and this is where I'm at with it.I've tried taking out the batteries and the memory card and reinserting them,and have also tried recharging the batteries.My son tried to hook it up to the television and claimed it worked when he did that.I'm at a loss with it other than that.