I have a vizio d32-f1 .. trying to scan the channels with my antenna but cannot find the set up button

On the remote, press the "MENU" button to go to the "Menu" screen, select "TV Settings" with the arrow keys, and press the "OK" button. Then go to "Device Setup" and press "OK". Go to "Input Source" and press the arrow keys until "Antenna" appears, then press "OK".

Select the "Tuner" option and press "OK". You may see an option to scan channels. Select it and press "OK". The TV will scan both analog and digital channels and can take an hour to scan all. Just wait and watch the "Found channel" count. If it does not increment, your antenna may be bad or not connected correctly.

The Vizio tuner is good enough to find over 14 digital channels with a cheap $10 flat digital antenna taped to my window.

Have you tried doing the channel search? If that does not help replace the main board

the freeview board has failed easy to change it is just clipped in on to the board. that also could be the fault it may have come out of its conector.

You have to go to your menu screen and change the settings from antenna to cable that should take care of it, and should be able to do a auto scan to load channel memory

REPLACE main board!

Do you have the antenna aimed correctly and the correct antenna for the distance between your location and the stations? Check antennaweb.org and tvfool.com for the directions to the stations you should be able to receive. Antennaweb assumes an external antenna and is very conservative in the station list. TVfool gives the stations you should get with various different types of antennas. Tall trees and buildings will block signal strength so consider the environment around you.

With digital signals, if you do not have enough signal strength for a given tuner, the channel will not come in. An amplifier may help you get the signal, particularly if the signal is shared to several devices. Failure of an amplifier or lightning surge protection can stop the signal from reaching the TV. A surge through the antenna can damage the tuner.

A damaged cable can also be a source of a problem. Check the outside portion of the wire as well as the interior wires. Replace any that have damaged insulation or ends.

For this TV, if you have done a channel scan with the TV set to the Input TV/DTV, and the Signal Source set to Antenna. Turn the antenna and then set the Additional Scan to On. (Menu > TV > Channels > Additional Scan.) Then do another channel scan.

If you need a copy of the manual, see: http://www.vizio.com/m220va.html#support .

go to setting and factory reset when it comes up it will ask you to scan channels analog digital or both click both

you cann not hook an antenna and cable to a splitter together and expect it to work
the only way that will work , if your tv had two tunners Try doing a scan with cable
only on the cable setting

do you have antenna or cable? if you have antena hook directly to the coax, go to menu, TV, tuner and pick antenna and scan. If you have cable hook directly to your coax repeat the previous step but pick cable instead of antenna. Notice if you have a cable box, you will not need to scan for channel since it will be on channel 3, 4 or any other input you may use.

Your TV probably does not have a digital tuner connected to the DTV/ANT input. Mine didn't. I had to connect the digital antenna to a digital converter box THEN go to the DTV/ANT input. Only then would it activate the DTV menu and allow me to scan for channels. If your TV worked fine with Cable TV connected to the input, it was because your signal was coming from the digital tuner in your DVR, or your cable provider was sending you an unscrambled digital signal (not likely).
I used a digital converter box I had purchased with the government $40 coupon back in 2009 but the resolution is only 480 and looks like a Monet or Renoir. Now I am shopping for a high quality tuner.