Yes, the U.S. version of the 3400. Standard phono plugs, not DIN. No quad. Sorry, but I don't know anything about testing electronic equipment. What is a continuity test? Thanks. xeric-sw

I own a Beogram 3400, purchased in the U.S. in 1976 or so. I have not used it for 10 or 12 years. This weekend I connected it to the phono input of my receiver, connected the ground wire, turned everything on and - poof - the protection circuit of the amplifier kicked in. Checked all connections to the receiver and don't see any crossed wires. Any