On a Daytek 46 in LCD TV, no AV Digital Cable Signal, but HDMI OK

Without more details it's hard to answer this, but here goes...You should have a button on your remote that says "input" or "Source". Use your remote to check what the input is set to. Change the input and see if your signal comes in. There will be several choices. If you have a digital box it has an HDMI port, so does your TV. Normally the cable box HDMI goes into HDMI 1, or 2 on your TV. The cable just screwed into the cable inlet o the TV will be something like "AV" or "AV1" Ideally, you want to run one HDMI cable from the box to the TV. It carries sound, high def video etc; It's the only cable you need. let me know if any of this helps.

Hi Jim, I hope you have done the right in put "SOURCE" setting. Like AV, PC, HDMI etc. The source setting must match the signal you are feeding to your TV. If not the TV will show no signal. I hope there should be nothing wrong with your TV. Good Luck.

Get a hdmi switch

your projector might not be able to take this resolution

first run a yellow cable to tv (AV) if does work it maybe a setting in blu-ray or TV look for any settings in the TV and blu-ray menu that says HDMI communications or something like that and turn it off. try to connect HDMI cable again.

you connected the converter to AV1 that is the ONLY place you will recieve any signal leave the tv in av1 and run setup on the converter ONLY you should be all set

why hdmi input wont show up

Well, your TV is still under warranty. That's the good part.
The only thing I can recommend without voiding the warranty is leaving the TV unplugged for 30min. That way, the TV can reset itself and hopefully correct the problem.

If that doesn't solve the problem, it's time to use the VIZIO warranty.
Here's contact info if you need it.

Technical Support
Toll-Free: 877.698.4946
(877 MY V I Z I O)
Technical Assistance Emails:
[email protected]
Customer Service
Toll-Free:888.849.4623
(888 VIZIO CE)

if you have a cable box then it is probably the resolution settings in the cable box, what type of cable box do you have

Most newer Digital TV's don't display Analog signal very well. Often worse then an Analog TV. This is normal to a degree. If your Wii has component  cables, try using that. As for cable, you might get a better signal with Digital Cable.