I own a Marantz sr 8002 as a pre amp to a Rotel power and was working pretty well in a 5.1 arrangement but a few weeks ago it developed some trouble in the HDMI board.I think that the part number ia CIP 11982Z and if i can´t find a replacement for it,I´m thinking about buying A denon 4308ci or a Marantz 6009,although people told me that moden receivers have less sound quality than older ones.Iwonde if you could help me with opinions or may have na idea where I could find that digital board