CompuServe Messages

Lu, and to add to Ron's list, connectors that are not quite connected, chips that have worked their way loose, and dirty circuit board edge connectors. Quite a few things can go wrong, sad to say. As for the powersupply, if you are electronically inclined, you might want to check it under load to see what the voltages are. They are one of the first things I check in any electronic system, after switchology (switch positions). BTW, all my random lockups here have been due to chips becoming unseated or edge connector problems. "You do trust me, don't you? Of course you do." — "To Play the King" (BBC)