My TX-SR707 suffered from the common HDMI board failure. Onkyo repaired it after the warranty for free (over a month in the shop). About 4 months later while watching TV the unit made a BANG, puff of smoke, and off it went. After owning 4 Onkyo receivers over the years, each one lasting MANY years until this one, I'm tossing it. There is no point in spending ONE more dime or another second of my time on a model that is clearly flawed. It has been replaced with a Denon...