Question about Vizio SV422XVT 42 in. LCD HDTV

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Blinking vizio logo just blinks and the television will not turn on

When i try to turn on the t.v. the logo just blinks and wont turn on...

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6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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chesterpendi
  • 195 Answers

SOURCE: Vizio E550VL won't turn on. The vizio logo just flashes orange.

Good day!!!!


That problem is usually cause of faulty capacitors on the power supply board..

Just follow this instruction to fix your TV..

1. Open the back cover of your TV.
2. Look at the power supply board..Its normally connected to the power cord..
3. After that,,try to look at the actual image of capacitors if it is bulged on the top so that you can easily determine the bad capacitors..
4. After that,,try to replaced the bad capacitors using soldering iron and soldering lead..replaced the capacitors only with the same type ratings and value..
5. Some of the capacitors not bulged so its better if have a capacitance meter

Posted on Dec 07, 2011

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  • 43 Answers

SOURCE: my VIZIO E322VL turns off, what needs to be replaced?

is the main signal board

Posted on Feb 08, 2012

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TV Vizio VF551xvt. as you turn it on it "blinks" (the screen will turn on and off quickly). the logo stays white as if the tv was on but the screens stays off. how can I repair it?


These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices. http://electronicshelponline.blogspot.com/
Blinking codes details to many popular brand TVs are given. Surf the site with patience.
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I have a Vizio E422VA that will get to the Vizio logo screen, hold for about 1 minute then power off with the power light blinking for about 2 minutes. I have replaced the main board, power supply boa


These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices. http://electronicshelponline.blogspot.com/
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5_14_2012_8_34_56_am.jpg

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