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Check the TV first by tuning it to an external RF source; ie; on-air program by connecting it to external Ariel and make sure that the TV is OK. If the TV works fine with on-air program, the Dish Network receiver is either fault, of it do not get input signal.
http://electronicshelponline.blogspot.com/
SOURCE: KDL-32XBR6
Try resetting the TV by holding down the "up" button on the remote (with the TV powered on) and then, while you hold down the up button on the remote, hit the power button on the TV. This should do a "factory reset" which will wipe all settings in the TV. There is no reason why the TV should not "remember the last input it was on when it was ;last turned off. Also be sure that the TV is not plugged into a switched AC outlet, like the outlet on the back of the cable bix. The TV should be plugged into an output that receives power at all times.
Check if the remote is in TV position, that is, because most of the remote controllers have the feature that you can program them for use with another devices. Make shure that one button that says "TV" in pressed and released once before you try to change any function on the TV.
SOURCE: 50" Vizio Plasma reads "No Signal" on all inputs?
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)
SOURCE: "No signal" sign on TV screen using HDMI selector
it sounds like a refresh issue, double check you selector and make sure it fits the refresh of the tv. i had this once with a sharp where the tv was 120hz and the selector was 60 and it created a no signal and when it did come in it was jumpy. if you have a 120 tv then selector should be the same.
SOURCE: Will Not Find A Signal Polaroid HD 15" TV - Model TLA-01511C
TRY TO WATCH TV ON POLAROID 19"TV TLA-01911C /can I watch tv without a converter or how do I set up my tv/dvd/converter
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