Question about Vizio VO420E 42 in. LCD TV

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VIZIO VO420E has a blue screen that says no signal and a black screen flashing... on the right input... cant seem to figure this out

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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  • 1 Answer

SOURCE: i cant see anything on my vizio 32 inch television

Put off the TV Using the remote .Then unplug the TV 's power line from power source.Allow this for Just Over one minute .Then plug back the powerline and your TV should be okay.

Posted on Apr 15, 2008

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  • 1 Answer

SOURCE: 42 inch LCD Vizio. "no signal"

Just hold down the input button on the right side of the tv. This is the bottom one. So,
With the tv off,
press and hold the bottom button (input)
when the tv turns on, and you see the input menu
release and press the button to put the tv into a mode that works!
Thanks

Posted on Jan 11, 2009

  • 10 Answers

SOURCE: VIZIO LCD VX20L, intermittant video/audio with Blue screen message "No Signal"

If the tuner is bad, changing the mainboard should fix the problem.

Posted on May 23, 2009

  • 8457 Answers

SOURCE: hdmi on vizio hdtv input says not support

Ur board is shorted it cost alot to replace the board for just the HDMI port to use.Must change the board or use the S-Video port.

Posted on Aug 17, 2009

jyackle5
  • 8197 Answers

SOURCE: I am considering the purchase

Yes it does suport the hdcp. you can see the specs here on link below.

http://www.dealtime.com/xPF-Vizio-VO420E

Posted on Nov 22, 2009

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1 Answer

I can't figure out how to hook up netfix to my TV. my remote has nothing on it to connect to netfix can you help me


Hello, David -

For one thing I do not believe your model of Vizio TV is a Smart TV.

See the specifications for your model (first manufactured in 2009) here:
https://www.cnet.com/products/vizio-vo420e/specs/

Best wishes.

Mar 23, 2018 | Televison & Video

1 Answer

I have a vizio 42 inch model VO420E serial# LUKECAK1409419. when i turn it on i get a black screen but i have audio. it does this in every input. what can i do to fix this problem?


Most likely you have a backlight problem. To verify this, dim the lights in the room. Take a bright flashlight, turn on the set, and shine it on the screen. If you see a faint picture, you have a backlight fault. Your backlight inverter may be built into your power supply board. If this is the case, you will have to replace the inverter/power supply board

Sep 01, 2013 | Vizio Televison & Video

1 Answer

Blue screen then goes black but still has audion HELP !!!


when it goes dark can you pull up tv menu if not or ch number take a flash light and press menu on side of tv or remote and shine light on the screen, look really close and if can see any images such as letters or number then very possible have a defective lcd panel

Jan 17, 2011 | Vizio VO420E 42 in. LCD TV

1 Answer

I have a Polaroid FLM-373B 37 " tv and I get a blue screen with "No Signal" in the top corner. Cant seem to get it to find a cable signal, dvd signal or anything. I have successfully...


That situation clearly indicates that no signal is coming to the set in its present setting. Have you checked to make sure that the tv's input is set on the right input setting. Mine always defaults to "Antenna" which drives me nuts cause I get that big blue screen with "no signal". It seems to do that at the slightest provocation, too. After 5 years, I still have to think twice before checking it. If that is not it, make sure that the cables are plugged in. If that doesn't fix it try another type of input such as HDMI or S video, composite, etc - one that you are not using. Don't forget to switch the input to it. Good luck!

Nov 06, 2010 | Polaroid FLM-3732 Television

1 Answer

The tv had blue screen briefly showing "no signal" then turns off. ... and I am getting the same blue screen-no signal.


If your television is displaying a blue screen or no signal message and then turning off, your TV may be at an inactive input. Here's how you can get back to watching your TV:
1. Powering on your TV and press the INPUT button on the VIZIO remote control repeatedly until a picture re-appears.
2. If this does not work, try again but press the button slower this time.

I got this off the vizio website.

Feb 21, 2010 | Vizio GV42L 42 in. LCD Television

3 Answers

I cant see anything on my vizio 32 inch television


I just spent an hour trying to fix the VIZIO with the same problem. The screen had no picture at all, but could hear the sound perfectly!! But we i figured out the solution! UNPLUG THE CABLE BOX AND LET IT RE-BOOT! and it WORKED!!!!!

Aug 05, 2007 | Vizio L32 32 in. LCD HDTV

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