I just brought home a Carver receiver from the museum that I belong to ( The Vintage Radio and Communications Museum of Ct.) and I can’t find a model number on it . It does have a serial number and lots O’ warnings but no model number. I just finished repairing a Technics M275x back to running condition by changing a belt and restoring the other one with a little magic cleaning pots etc now it’s time to tackle the Carver. I know that it uses some proprietary parts but besides missing a few knobs I don’t know a thing about it. Are there service manuals available for Carver receivers ? First I need to find out what model it is and then take it apart and troubleshoot it. Thanks I’m advance Jim