Subject: help...early Zenith multisyncer refusing to sync dont have the model number handy, was the first unit to sport a flat screen (but my SX-64 has a pretty flat screen...hmmmm. Perhaps the curvature is more pronounced on larger tubes, making teensy weensy ones seem flatter). Plugged in a VGA signal...ewwww. What a mess. Not likely Id simply find a toasted cap I bet.