I have a Rotel RSX-1560 that won't power on. I plug it in and turn on the master switch in back (and smile to myself as the light in the room flicker) and the unit appears to come on in standby mode (power light surrounding the soft button on the front is lit). But when I hit the power button on front - nothing. Has anyone seen this before? All the fuses appear intact. Power button appears functional. Ideas?