"Find the Tuner Mode and select the correct option:
o Cable—direct from the wall cable TV, or a cable or satellite box connected to the TV
with coaxial cable"
Our 2009 Vizio VO420E LCD TV which was previously our main TV and connected to our cable box (and receiving TV through an HDMI input from the box) is now our second TV, and we need to connect it to the main cable feed in another room. However, only antenna stations show up, no cable stations show up. I have tested the cable with a 3rd TV, and there is no problem with the cable, it appears to be the TV. I am thinking to get a coax-to-HDMI converter to convert the input TV signal to HDMI, but maybe there are other solutions. Thanks for any suggestions.

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