Question about Vizio GV42L 42 in. LCD Television

24 Answers

42 inch LCD Vizio. "no signal"

I turn the tv on.....I get a blue screen that says "no signal" and then 5 seconds later the TV turns off. Pressing the menu or input button does nothing.

I fear it could be the main board. What are your suggestions?

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  • 25 more comments 
  • Anonymous Apr 17, 2008

    L42HDTV10A

    I have the same problem. Blue screen comes up & says no signal & it cuts itself off before I can get the menu button on as the tech ask & I have done this repeadedly.

  • Anonymous Apr 17, 2008

    No signal. Turns itself off immediately.

  • jherron Jun 02, 2008

    same exact problem as above...



  • cdkjbro Jun 19, 2008

    Same problem with blue screen - no signal - push input button numerous times and it tv shuts off in a couple of seconds. no response at all from tv.

  • Anonymous Jul 01, 2008

    have the same no signal problem. please notify!


  • Peebes Mom Jul 14, 2008

    I turn the Vizio on, blue screen with No Signal. Then turns off. Was working beautifully until yesterday.

  • shaundaly Jul 23, 2008

    no signal, same issue as others. Is the cable box the problem?

  • Anonymous Jul 28, 2008

    Same problem as anyone else...regretting buying the Visio.

  • ajdecker Aug 26, 2008

    I hit TV - power button. Get a blue screen with a "no Signal" comment Also shows 401 KXLY HD Cable in the upper left hand corner. I've pushed way too many buttons . . . how can I turn my TV on???



    HELP!!!

  • Anonymous Jan 02, 2009

    Same problem RGB input was pressed now can't get it on longer than 5 seconds to change the input setting!

  • Anonymous Jan 11, 2009

    Same thing. Turn it on, no matter what button you push, it just say's 'no signal' top center, then shuts itself off. This SUCKS

  • campolemoine Jan 18, 2009

    Same thing. Turn it on, no matter what button you push, it just say's 'no signal' top center, then shuts itself off. Please help!!

  • Anonymous Jan 25, 2009

    I have a 55 inch LCD Vizio with the same problem. I am not even using the tv, only hooking up to a DVD player, and can not escape the no signal message.
    It will walk me thru setup, then force me to take two choices cable or antenna.
    There is no 3rd option of DVD only. How do I get out of this no signal mode and get to have the DVD work and play movies?



  • tedcchen Feb 07, 2009

    I have the exact same problem started last Wednesday 2/4/09. On 2/5 morning, I called Vizio Tech Support and the guy tried but was not able to help me resolving the problem. He referred me to ITI repair company for out-or warranty repair. I called them right away but they just took my number and said they'll call me back. They call me the next (2/6) morning, and the guy just asked me some detailed questions of the problem and said they'll call me later (don't know when) to let me know the cost and time.



    I decided to look for possible solutions on internet, and found this thread. I tried the recommended solution (when TV is off, press and hold the "Input" button...) after I returned home. IT WORKS! Problem solved. I have my 3 year old 42" Vizio TV back!



    Thank you so much FixYa!



    A New Happy Camper,

    Ted

  • Anonymous Mar 21, 2009

    Hey Ted your the man! Hold down the input button and it works! Thanks to Ted and FIxYa


  • Anonymous Mar 28, 2009

    solution number 4 worked for me in 10 minutes. i unplugged set and followed directions of pressing input from remote. i had tried for 4 hours before i came upon this site. thanks so much!! this was more than helpful. it restored my sanity, because it was driving me nuts!! my tv is 32" vizio and i had pressed the rgb on the remote by accident.

  • Anonymous Apr 09, 2009

    I have the same problem, it only happens when we switch HMDI input from DVD to Sat. I tried to hold down the INPUT button, but that didn't seem to work. Maybe I didn't hold it long enough. Anyway, I got my TV back by hooking my laptop to the RGB signal input port with an external cable. I had to be sure the laptop was outputting to external monitor. Then, when I turned on the Vizio, I got a signal (from the computer) that enabled the set to stay on long enough for me to use the HDMI button on the remote to switch to the Satellite and I was okay.

  • Anonymous Apr 23, 2009

    holding the reset button on the tv worked!!! THANKS GUYS!!!

  • montymdb01 May 03, 2009

    Thanks for this fix. I was playing with the remote, wife happened to be setting next to me, when the tv shut off automatically. She wanted to fix it ASAP. You guys saved me from sleeping on the couch. Holding the input button down fixed issue. Apparently I had pressed the RGB inupt. Great site.

  • bbcrystal1
    bbcrystal1 Jan 11, 2012

    Just had the same problem. By pressing "input" button on remote tv powered on and showed input menu. Had to then quickly push "input" on side of tv to toggle back to HDMI becuase theres a delay before remote begins to control tv. Thanks guys, thought my baby was toast.

  • ilemme
    ilemme Mar 04, 2012

    My 5 year old 42" Vizio would give me the "No Signal" message on the blue screen on power up, and then shut itself off after 3 secs, before I could get into the input menu. Powering it up by holding down the "Input" button on the TV, which brought up the input list, worked! I was able to switch it to a live input, and all is good...

  • nayshkalee
    nayshkalee Oct 09, 2012

    VIZIO 37" TURNS ON - SAYS NO SIGNAL - AND THE OFF CUANDO SUCEDE ESTO ES QUE EL TELEVISOR ESTA PUESTO EN EL MODO RGB. SOLUCION 1- APAGAR EL TELEVISOR. 2- UNA VEZ APAGADO, EN UNO DE LOS LADOS DE LA PANTALLA O MONITOR DEL TELEVISOR ENCONTRARAS LOS SIGUIENTES BOTONES: POWER MENU CHANNEL VOLUME INPUT 3-VAS A MANTENER OPRIMIDO (LOS DOS A LA VEZ) EL BOTON DE ENCENDIDO (POWER) Y EL DE INPUT (ALREDEDOR DE 30 SEGUNDOS) HASTA QUE SALGA EN LA PANTALLA UN CUADRO QUE DICE MAIN (MENU). EN ESTE CUADRO APARECERA LO SIGUIENTE: TV AV1 AV2 COMPONENT 1 COMPONENT 2 HDMI 1 HDMI 2 3-TAN PRONTO SALGA, LO MAS RAPIDO QUE PUEDAS, VUELVES A OPRIMIR EL BOTON DE INPUT PARA SELECCIONAR OTRA ENTRADA O MODO DE VER EL TELEVISOR. 4- SI NO LO OPRIMES RAPIDAMENTE, EL TV SE APAGARA NUEVAMENTE. VUELVE A REPETIR EL PASO NUMERO 3, HASTA QUE PUEDAS SELECCIONAR OTRO MODO DE VER EL TELEVISOR QUE APARECE EN EL CUADRO. (TV, AV1, AV2, COMPONENT 1, COMPONENT 2, HDMI1, HDMI 2) 4-UNA VEZ SELECCIONAS OTRO MODO DE VER EL TELEVISOR, SALDRA DEL MODO RGB Y LA TV VOLVERA A FUNCIONAR COMO ANTES. TRATA DE HACERLO, FUNCIONA.

  • nayshkalee
    nayshkalee Oct 09, 2012

    VIZIO 37" TURNS ON - SAYS NO SIGNAL - AND THE OFF CUANDO SUCEDE ESTO ES QUE EL TELEVISOR ESTA PUESTO EN EL MODO RGB. SOLUCION 1- APAGAR EL TELEVISOR. 2- UNA VEZ APAGADO, EN UNO DE LOS LADOS DE LA PANTALLA O MONITOR DEL TELEVISOR ENCONTRARAS LOS SIGUIENTES BOTONES: POWER MENU CHANNEL VOLUME INPUT 3-VAS A MANTENER OPRIMIDO (LOS DOS A LA VEZ) EL BOTON DE ENCENDIDO (POWER) Y EL DE INPUT (ALREDEDOR DE 30 SEGUNDOS) HASTA QUE SALGA EN LA PANTALLA UN CUADRO QUE DICE MAIN (MENU). EN ESTE CUADRO APARECERA LO SIGUIENTE: TV AV1 AV2 COMPONENT 1 COMPONENT 2 HDMI 1 HDMI 2 3-TAN PRONTO SALGA, LO MAS RAPIDO QUE PUEDAS, VUELVES A OPRIMIR EL BOTON DE INPUT PARA SELECCIONAR OTRA ENTRADA O MODO DE VER EL TELEVISOR. 4- SI NO LO OPRIMES RAPIDAMENTE, EL TV SE APAGARA NUEVAMENTE. VUELVE A REPETIR EL PASO NUMERO 3, HASTA QUE PUEDAS SELECCIONAR OTRO MODO DE VER EL TELEVISOR QUE APARECE EN EL CUADRO. (TV, AV1, AV2, COMPONENT 1, COMPONENT 2, HDMI1, HDMI 2) 4-UNA VEZ SELECCIONAS OTRO MODO DE VER EL TELEVISOR, SALDRA DEL MODO RGB Y LA TV VOLVERA A FUNCIONAR COMO ANTES. TRATA DE HACERLO, FUNCIONA.

  • nayshkalee
    nayshkalee Oct 09, 2012

    VIZIO 37 "TURNS ON - SAYS NO SIGNAL - AND THE OFF When this happens is that the TV is set to RGB mode. SOLUTION 1 - off the TV. 2 - Once off, in one side of the screen or TV monitor will find the following buttons:                                                      POWER                                                        MENU                                                    CHANNEL                                                     VOLUME                                                        INPUT 3-GOING TO KEEP PRESSED (both at once) the power button (POWER) AND input (about 30 seconds) until it comes out on the screen a box that says MAIN (MENU). IN THIS PICTURE shows:                                                         TV                                                        AV1                                                        AV2                                             COMPONENT 1                                             COMPONENT 2                                                      HDMI 1                                                      HDMI 2 3-OUT SOON, as fast as you can, go back to pressing the INPUT button to select another input mode or watch TV. 4 - IF NOT oppress quickly, the TV will turn off AGAIN. Repeats step 3 until you can select another interrupt viewing LISTED IN TABLE. (TV, AV1, AV2, COMPONENT 1 COMPONENT 2, HDMI1, HDMI 2) 4-LOGRES SELECT ONCE otherwise the TV will exit TV RGB mode and return to work as before. Try to do it, it works.

  • nayshkalee
    nayshkalee Oct 09, 2012

    VIZIO 37" TURNS ON - SAYS NO SIGNAL - AND THE OFF CUANDO SUCEDE ESTO ES QUE EL TELEVISOR ESTA PUESTO EN EL MODO RGB. SOLUCION 1- APAGAR EL TELEVISOR. 2- UNA VEZ APAGADO, EN UNO DE LOS LADOS DE LA PANTALLA O MONITOR DEL TELEVISOR ENCONTRARAS LOS SIGUIENTES BOTONES: POWER MENU CHANNEL VOLUME INPUT 3-VAS A MANTENER OPRIMIDO (LOS DOS A LA VEZ) EL BOTON DE ENCENDIDO (POWER) Y EL DE INPUT (ALREDEDOR DE 30 SEGUNDOS) HASTA QUE SALGA EN LA PANTALLA UN CUADRO QUE DICE MAIN (MENU). EN ESTE CUADRO APARECERA LO SIGUIENTE: TV AV1 AV2 COMPONENT 1 COMPONENT 2 HDMI 1 HDMI 2 3-TAN PRONTO SALGA, LO MAS RAPIDO QUE PUEDAS, VUELVES A OPRIMIR EL BOTON DE INPUT PARA SELECCIONAR OTRA ENTRADA O MODO DE VER EL TELEVISOR. 4- SI NO LO OPRIMES RAPIDAMENTE, EL TV SE APAGARA NUEVAMENTE. VUELVE A REPETIR EL PASO NUMERO 3, HASTA QUE PUEDAS SELECCIONAR OTRO MODO DE VER EL TELEVISOR QUE APARECE EN EL CUADRO. (TV, AV1, AV2, COMPONENT 1, COMPONENT 2, HDMI1, HDMI 2) 4-UNA VEZ SELECCIONAS OTRO MODO DE VER EL TELEVISOR, SALDRA DEL MODO RGB Y LA TV VOLVERA A FUNCIONAR COMO ANTES. TRATA DE HACERLO, FUNCIONA.

  • Stacey Hallahan
    Stacey Hallahan Feb 21, 2014

    This worked like a charm. thank you!

  • Anonymous Mar 31, 2014

    fairly new tv turned on last night wont turn on today

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24 Answers

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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 more comments 
  • Susan Goosic Sep 21, 2010

    AWESOME!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Saved me from buying a new TV!!!!!!!!!!!!!!!!!!!!!!!!!! THANK YOU THANK YOU THANK YOU !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

  • ijs1121
    ijs1121 Nov 28, 2010

    Solution 3 worked for me. TV off, hold down the Input button on the remote until the TV powers on. Continue to hold the Input button down and move off of the RGB input using the up/down arrows. Thanks!

  • dougin Apr 28, 2011

    The way I fixed this issue is as soon as I turned on the TV I immediately began switching sources. It worked!

  • kellytonyrob Jul 02, 2011

    THANK U! THAT WAS ABOUT TO GET ME INTO TROUBLE! IM SO GLAD U R ON THE WEB FOR DUMMIES.

  • brewing man Jul 21, 2011

    hit the RGB on the remote and ended up at this site. To correct, I pressed and held in the input button on the TV when powering on. I previously tried holding down the input button on the remote when powering up, that approach did nothing

  • ltruppa
    ltruppa Aug 22, 2012

    Lycan2, thanks for the help!!! I called Vizio and had me a bunch of things and recommended a repair service call. Did what you recomeended and it worked!!

  • Erica Richard Nov 30, 2013

    Awesome fix. I was thinking I would have to buy my Grandma a new tv for a minute. Fixed!!

  • Earl Conatser
    Earl Conatser May 15, 2014

    I tried everything even calling techs at vizio. They said new board. Then I found this site, WORKED the first time . Thanks

  • Lycan2 May 16, 2014

    Your welcome

  • AnthonY V
    AnthonY V Sep 06, 2014

    Lycan2 U R THE BOMB..... THANK U VERY MUCH.....

  • Steve Aug 09, 2015

    Thanks! That worked!

  • Troy Joseph
    Troy Joseph Nov 21, 2016

    I have a Vizio Smart tv and when I'm watching Netflix sometimes it says no signal will turn off soon but the tv is on and Netflix is going idk y it does this?

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FIX FOR THE BLUESCREEN NO SIGNAL PROBLEM: without powering the TV on, hold down the input button and it will reset the signal :) you should see the TV power itself on once it resets... hope this helps.

Joe

Posted on Jul 18, 2008

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  • Susan Goosic Sep 21, 2010

    Plug in the TV. Do not turn it on. Just press and hold the input button on the side...it will turn on by itself !! Then choose the correct input AWESOME!!

  • corvettelady Jan 01, 2011

    Thanks so much ! This fixed my tv

  • Debbhn1 Sep 15, 2011

    Thanks so much...I thought I was going to have to buy a new TV...I had tried unplugging and plugging back in all connections and nothing worked! Last minute thought I would search Internet ...thank you so very much for your helpful information!!

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I just 10 minutes ago got done solving this problem.  All together, I spent about an hour before I got it to work.  A blue screen would come up with "no signal" indicated and then the tv would power off after 2 or 3 seconds.  I first called vizio tech sup. and they weren't able to fix it.  According to the ts guy, this happens when you press "input rgb" and don't have a computer attached to the tv.  That's possible in my case because I was trying different inputs off my Harmony remote when it happened.  I'm not sure which process finally fixed it, but the following are the steps I used, not necessarily in order.   --Unplug tv for 2-5 minutes.  Plug back in. --Turn tv on using remote.  When it comes on, press and release "input" button several times.   --Same as above, but use buttons on side of tv. --Turn tv on.  When it comes on, press and release the input option you use to watch tv. --When a box appears showing several input options, select the one you use to watch tv.
GOOD LUCK!    P.S.--DON'T PRESS THE "INPUT RGB" BUTTON IF YOU'RE NOT HOOKED UP TO A COMPUTER!

Posted on Aug 31, 2008

  • Greta S
    Greta S Dec 01, 2014

    I tried for about 45 minutes, couldn't figure this out! Finally, I called my husband into our bedroom, then he too began pushing the buttons. Then I said , let me google this. Low and behold, It directed me to your site. I did exactly as "seemo" suggested, it worked! Thanks so much!

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My wife was bitchin and complaining about the no signal and blue screen and was about to throw the Vizio tv away. I told her to get off ur *** and hold the input button down and Poooof the TV came back on.. Now she gotta give me suckie tonight..Score!

Posted on Feb 17, 2011

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Hold the "INPUT" button on the remote down while simultaneously pressing the
"POWER ON/OFF" button manually. This defeats the timer.

This is most likely a temporary solution, so please check with your warranty carrier.
Best wishes!
J & S

Posted on Jan 03, 2009

  • sjpeterson5 Jan 03, 2009

    oh! hold the power button on the television, not the remote! thanks

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Solution #4 got me on the right track: this is what I did to get my Vizio (42inch LCD) TV back from oblivion:
1. disconnected tv for about 5 minutes
2. turned tv on, and then HELD the "input" button pressed in for about 10 seconds without letting go. NOTE: the tv turned off as it had for days, during these 10 seconds, but....
3. The tv turned itself back on!
4. Now it's a matter of finding the right input; for me it's the "TV" input that has the signal.
--Good luck, and thanks to those that posted on this irritating issue, it saved me a bundle of cash and headaches.

Posted on Jun 09, 2011

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I have the 32" version. Pressing input alone did not work for me. It never turned itself on. I help it forever. Then I press "on" on the remote while holding the "input" button on the TV, and that worked right away.

Posted on Nov 22, 2009

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I got the same problem and solved it. Basically the "RGB" Input is tripped.
To solve this, you will need a computer with a serial port and RS 232 serial cable (to connect the TV RGB port and the computer).
1. Connect the computer to the TV RGB port (located in the rear panel connections) using the RS 232 serial cable.
2. Turn On the computer.
3. When the computer has powered up (you see the computer desktop), turn on the TV and before the it turns off, set the computer in Presentation Mode (you will be able to see the computer desktop on the TV screen).
4. The TV now does not turn off and you will be able to use the remote control to set the Input mode in "TV".

Hope this fix your problem.

Posted on Oct 13, 2008

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I had this problem on my Vizio VO22L. It was giving me a "No RGB Signal" "The Power Will Be Turned Off" message when I had it in RGB mode (with VGA input from my PC). Anytime I left my PC on and turned off, then turned on the power of this unit, I got this message. I just got off the phone with a very friendly and patient Tech Support woman at Vizio, who talked to several different techs who all came up multiple things that didn't work or help. Finally, while we were talking, she came up with the idea of going into the settings menu and doing a "System Reset" to see what happens. What do you know, it worked!

To anyone else having this problem, try this. With the PC and TV on, in RGB mode, go into the menu screen with the remote (could also be done in TV mode). The far right tab is "Setup". Use the arrow keys to go down to the "System Reset" option. When prompted "are you sure" select "Yes". I powered the monitor off and on, and the problem is gone. Now if it happens again, I know what to do.

Posted on Jul 14, 2009

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Thanks for this fix. Saved me from having to buy a new tv...my husband was out the door to go get one when I found this on-line. Blue screen no signal two days multiple phone calls to vizio and cable company no help. Thank you all.

Posted on Oct 09, 2010

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Turn on everything.
press the FN BUTTON AND F7( LCD) ON UR LAPTOP.
THEN FROM THERE, U WILL SEE UR OPTIONS.

IT WORKED FOR ME.

HOPE THIS HELPS.

Posted on May 11, 2010

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I tried unplugging the power for several minutes as well as swapping inputs, including from a laptop. Solution #3 is actually what worked. It is as easy as pressing the input button on the side of the TV. When the set clicked on, the familiar input menu was there in place of the blue "no signal" screen.

Posted on Oct 12, 2009

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I had the same problem. I bought my VA26L at Sam's Club marked "Coaxial doesn't work" for $164.00. After reading this blog, I tried holding the "Input" button with no success. I then went into the menu and had the TV scan for channels. It found the channels on my antenna and took off. Hope this helps someone else. Thanks.

Posted on Sep 05, 2009

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It Works THANK YOU VERY MUCH JOHN

Posted on Oct 03, 2008

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This tv is a piece of sheet, the blue screen probelm is not solvable and happens all the time. no tv for me today, glad i spent all that money.

Posted on Nov 23, 2008

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  • Vizio Expert
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You should try resetting your TV back to factory reset. Press down the mute, 1, 8, 2 and power on using the remote.

Posted on Sep 03, 2015

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I tried for about 45 minutes, couldn't figure this out! Finally, I called my husband into our bedroom, then he too began pushing the buttons. Then I said , let me google this. Low and behold, It directed me to your site. I did exactly as "seemo" suggested, it worked! Thanks so much!

Posted on Dec 01, 2014

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Wow... it worked for me, too.. the technician i spoke with said some blah-blah module was burned out and that may have affected the blah-blah converter. "I Just saved a bundle on my TV repair."

Posted on Jan 28, 2013

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My vizio brought up blue screen saying HDMI no longer ??? then some letters lxsoloxys??? then press exit . now tv black screen and nothing coming up. plzzz help

Posted on Jul 30, 2012

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Had the same problem after screwing around with the "New" remote the Vizio GV42L went to "No signal" and shut off. I went to bed sick to my stomach,when I woke up I came to this site,got the info and I tried the Hold the input button while the TV is off and it worked again...thank you guys and Fix Ya for the help!!!!

Posted on Dec 26, 2011

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Ok i was watching a dvd in the dvd player i turned it off then swiched to tv i saw a pic then it went to blue screen no signal wtf? did i do plzz help ty

Posted on Aug 25, 2010

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Great site! My husband thought we were going to have to choke up more money to buy a new tv on Christmas! We connected the tv to our laptop with the RGB cable and changed the input. My 3 yr old had pressed the RGB input when he was trying to be helpful and turn off the tv. Thanks again for the suggestions.

Posted on Dec 24, 2010

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That works for me too should i get ready to git rid of?????

Posted on Jan 01, 2010

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I have my Vizio hooked to cable box, and I get "no signal" blue screen, too. I got help via Verizon and cable co. IF you have yours connected to cable when the "no" comes on, take the power cord out of the back of cable box, wait about a minute and re plug. The cable box will display an odd bunch of lines where the time and channel are displayed on front, it's working on reconnection. It should re -program itself, but if not, just turn cable box off with remote and then back on. The cable pic should appear again. This helped my "no signal" problem when I was just trying to watch cable and it wouldn't show. Good luck.

Posted on Mar 22, 2009

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  5. You will be offered the choice of Automatic or Custom settings. Try Automatic first (if there is a problem at the end, start over and pick Custom the second time).
  6. Press the X button. You will get a screen asking you to confirm the changes. Press the X button again to confirm.
  7. You may get a screen asking for the resolution setting. IMPORTANT: if your TV's maximum resolution is 720p or lower, do not pick a higher resolution. The TV may not display properly or may not display at all (blue screen). Pick the highest resolution your TV can display.
  8. Confirm this by selecting "Yes" and pressing the X button.
  9. The settings list should now read Connector Type HDMI; Resolution Standard (NTSC); 480p; 720p; 1080p (if applicable). Press the X button to confirm.
  10. You may be offered a choice of audio outputs; you can use HDMI or something else, depending on your setup. Confirm the setting and press X one more time.

At this point, the PS3 should send its signal to the HDMI port following restart. If your TV has more than one HDMI input, make sure you select the one connected to the PS3.

Mar 12, 2011 | Flat Panel Televisions

1 Answer

Why does it say no signal with a blue screen


Assumtions, but you should check:
Make sure the cable/antenna is attached properly
If you have a cable service, make sure it's active.
On initial power up, use the menu to navigate to the input selection screen, and choose the correct option for your application. Also worth noting is that there is a second menu page where you select cable or antenna. Check that too.

Please post your findings.

Thanks.
Joe

Dec 12, 2009 | Vizio L32 32 in. LCD HDTV

2 Answers

The dogs rolled on the remote and the tv went to a blue screen and turned off. Every time you turn the tv on now it is a blue screen and says no signal and turns off after 10 seconds


This sounds as if when the dog rolled on your remote he has pressed the source button so that you are no longer on the TV cahnnel. The TV is looking for a different input eg. AV1/AV2/HDMI etc. This will give you a blue screen & as there is no signal the TV will switch off. Check on the remote for an Input or TV/AV or source button & make sure this is set for the TV signal.

Mar 22, 2009 | Vizio Flat Panel Televisions

4 Answers

Blue screen - no signal - turns off [visio tv L42hdtv10a]


With out turning on the T.V., Push the [Input] button on the remote control. The TV should turn on and activate the input menu, just continue to push [Input] until it is set on TV (or HDMI, etc.). this should solve your problem.

Oct 29, 2008 | Vizio GV42L 42 in. LCD Television

1 Answer

42 in lcd vizio "no signal"


if the TV have a no signal sign which means most of the important part is missing. Try checking your connections. The best way is to hook up a dvd player using AV input (the yellow, red and white). make sure that you turn the device on and whatever input you connected the device to is selected. if your TV is a P50HDM model, the TV will shut itself off after a short period without and input connected.

Sep 08, 2008 | Vizio P50HDTV10A 50 in. Plasma HDTV

1 Answer

42 in lcd vizio "no signal"


Had the same problem. My TV must have been puht onto RGB input. So I plugged my computer in to the RGB on back and turned on the TV. It stayed on. Then switch it back to input of choice

Apr 15, 2008 | Vizio VU37L 37 in. LCD TV

2 Answers

RGB


Press input until tv apears again. Or go into menu , setup Video input and select av or tv what ever you use.

Dec 23, 2007 | Vizio L37 Television

4 Answers

Vizio L37


try to go to the menu,then find the words,blue on or off,turn it off,then you will see the changers.

Nov 10, 2007 | Vizio GV42L 42 in. LCD Television

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