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Ir remote problem on vizio 47" lcd - Televison & Video

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 92 Answers

SOURCE: vizio 47" lcd no picture no sound has power

this could be one of two problem. first, check if you have back light. If you do then the problem is with the M/B. Second, if you don't have back light then the inverter is bad and needs to be replace.

Posted on May 20, 2009

  • 308 Answers

SOURCE: 47" vizio died

Very high failure rate on this brand. Even after repair, something else will fail. Cut your losses and buy a brand name set.

Posted on Mar 25, 2010

  • 5 Answers

SOURCE: Where can I purchase at F3 15amp fuse for my Vizio

Radio Shack. use auto inline fuse holder see my picturenevinl.jpg

Posted on Dec 31, 2010

  • 8457 Answers

SOURCE: I have a 47" Vizio

This problems the tv serveral vertical lines show up on the LCD screen panel by itself?Yes,the tv board that call the T-CON decodering board is dying.The T-CON decodering board it sit at the middle bottom of the LCD screen panel.Tries websites Shopjimmy.com,Ebay.com to buy a refurbish T-CON decodering board for the replacement.If these vertical lines cause by an object or a person by hitting the LCD screen panel,tv is not repairable,because the LCD screen panel is dead not worth replacing because the LCD screen panel are 90% important to the tv and cost the same as a new tv.

Posted on Mar 26, 2011

jdvillanueva
  • 2098 Answers

SOURCE: vizio 47" lcd, no picture,

Hi goldenstripm,
Power on the unit in the dark room then shine with the flashlight directly in the screen, you will barely see the images. This is because your backlight is not functioning. The following reason is the caused.
1. Power supply - missing B+(supply voltage) coming from this board feeding the inverter board. This is caused by faulty transistor, dried/leaky electrolytic capacitor, open fusible resistor.
2. Inverter board - even the B+ is good from the power supply, if the fuse, driver transistor, driver transformer is faulty no output to the backlight resulting to black picture.
3. Busted backlight - even inverter board is good but if this is busted resulting to black picture also.
Diagnosing the fault is technical and if you don't have necessary tools and test instrument and can't fix it yourself, I would advice you to look for an experienced technician to isolate the problem.
Hope I helped you.
Have a nice day!
Thanks for using Fixya.

Posted on Apr 06, 2011

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1 Answer

We replaced the IR sensor on our Vizio but still cannot control the volume via the remote (which has tested good). Any further suggestions?


Since sensor is receiving the signal of other inputs, there is nothing wrong with it. This looks like an incompatibility issue. You may have to retry using the original remote control.

Jul 30, 2012 | Vizio SV470XVT 47 in. LCD TV

1 Answer

I r remote not working


If you have to hold the remote very close (I assume you replaced batteries) the IR receiver is bad.

That simple---9 of 10 times the receiver is bad!

Mar 21, 2012 | Vizio VO47L 47 in. LCD TV

1 Answer

I have a Vizio M470NV and the remote just stopped working


Let's try this first:
Testing remote control:
The remote control puts out IR (InfraRed) signal that human eyes cannot see, to find out if the remote is sending out the signal or not you just point the remote at the digital camera's Lens (Digital Camera can detect IR), you should see flashing light on the camera's screen when any one of the remote button is pushed. If you do see the flashing on the camera, then the problem is in the TV IR receiver or the main logic board; more troubleshooting with scope will be needed to look at the signals.
Parts: www.shopjimmy.com
www.remotes.com
http://www.remotecontrolscenter.com
http://www.newremotecontrol.com/
http://www.replacementremotes.com

http://www.newtvremotes.com

http://www.everytvremote.com/

Aug 29, 2011 | Vizio VO47L 47 in. LCD TV

1 Answer

My vizio remote does not work on my vizio 47 lcd tv anymore. I change the batteries. is there a set up code? please let me know.


Lets find out first if it even putting out the signal:
Testing remote control:
The remote control puts out IR (InfraRed) signal that human eyes cannot see, to find out if the remote is sending out the signal or not you just point the remote at the digital camera’s Lens (Digital Camera can detect IR), you should see flashing light on the camera’s screen when any one of the remote button is pushed. If you do see the flashing on the camera, then the problem is in the TV IR receiver or the main logic board; more troubleshooting with scope will be needed to look at the signals.
Post back.

Aug 21, 2010 | Televison & Video

1 Answer

The remote on my Vizio 47" LCD TV sort of stopped working. It still does volume and basic things, but power doesn't work and neither does changing the input...it's incredibly frustrating. I swapped in...


Try website 1-800-remotes Factory original.Buy an exact remote.Ur old remote is dead,main CPU chip is sorted.Can't repair this olny replaced with a new remote.

Mar 18, 2010 | Vizio SV470XVT 47 in. LCD TV

1 Answer

Vizio 47" remote


If your manual buttons on the set do not work, then I would return the set. If they do work then contact the store on where to get a warranty replacement remote, or just go back to the store with the remote and see if it works on another Vizio.

Jun 18, 2009 | Vizio GV42L 42 in. LCD Television

2 Answers

Programing Dish Network Remote to control a Vizio Tv.


Try 627 for Vizio TVs - that should work on the Dish remote.

Dec 22, 2008 | DISH Network IR Remote Control

1 Answer

Vizio 47 xvt.audio comes on but no video.no response to remote.


So power button on TV and remote control doesn't turn it off? May also be set on mute and remote battery needs changing.

Dec 21, 2008 | Vizio SV470XVT 47 in. LCD TV

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