Bought and installed June 2004 in our 'seasonal' home and used about 4 months out of the year. Has perfromed good until yesterday. Turned on "tuner' and listened to music for about 1 hour, and then, using remote, swithed to 'TV mode. An 'err' message apeared on message center, briefly, and then unit automatically shut off, with the red 'stand by light', on front panel, blinking slowly, and the receiver won't power on. I then unplugged the unit's ac plug from the surge protector outlet slot and then plugged it back in. Results: 'stand by red light continues blinking and receiver will not power on. Appreciate any suggestion as to what problem could be and what to do next. the receiver certainly has not been abused or over taxed in 4 months of use per each of the 4 years since purchased.