your system http://www.euras.com/repair_tips_1/CARVER/AV505/AV505_CARVER.htm if it is not working then there is another serious problem , and it could be the amp IC or the volume IC but tests will need to be done to determine what is causing the failure , but it does sound like amp IC as more...
from the DVD system and use them to connect to the input of the power amp. You then will need o use the Carvers volume controls as the volume controls as the record output of the DVD system will be a fixed output set at 0db. more...