Hello,
I'm a new member to not only the carver site but also was gifted a AV505 at christmas. The 505 is totally awsome, it has one channel not working but the other 4 are great sounding. I'm hoping to locate a service manual to repair the 5th channel and tune the rest of the amp. I would like to thank the carver site for the resources they are providing for the owners of carver equipment.