Hitachi VTFX631A VCR "zenith tv turning channel 3" Questions

...Zenith VCR. When I turn the TV and converter box on, I get a nice picture but once I turn on the VCR, there is complete fuzz. Here's how I'm set up: my antenna cable is connected to Converter box ANT ...

tv through my vcr and now only channel 3 comes in when the vcr is on. i tried to auto program it, but still only channel 3 comes in. Turn the VCR OFF(leave it on standby mode) and try the auto program

TV Brand Code Button Mitsubishi 1,2,3 Fisher 0 G.E. VOLUME UP Goldstar 2,9 Hitachi 8 JVC MUTE Magnavox 4 NEC 2,9 Panasonic CHANNEL UP, CHANNEL DOWN Pioneer 6 Philips 4 Proscan VOLUME UP Quasar CHANNEL

...Zenith) remote control -- that "triggered" the TV into "Line In" ("mode"); and I cannot "trigger it back out"... What I've tried: 1. TV has no "TV-Video" toggle switch (it's a combo TV/VCR) 2. When I ...