Question about Vizio L32 32 in. LCD HDTV

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Vizio L32 I have a Vizio L32 that will not power on. When I plug it in the light turns on (yellow) so I know that the power supply is providing some power. When I test the outputs I noticed that the there is 5v coming off of v1 and v2,v3 is zero output. Any ideas?

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Re: Vizio L32 - Vizio L32 32 in. LCD HDTV Flat Panel Televisions

Your main board is bad

Posted on May 16, 2008

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Re: Vizio L32

Post them on ebay or craigs list, offer a buy-it-now option, who knows...maybe someone knows how to fix these ;)

Posted on May 10, 2008

Re: Vizio L32

I have 2 of these L32's and had the same problem on one of them. I swapped the power supply's between the 2 and nothing changed, I then swapped the video main board, and the problem moved with the video board. Main video board was the problem with my Yellow light (power) issue.

Posted on Dec 24, 2007

Re: Vizio L32

I took it to the tv repair sop and my power supply printed circuit board was blown and it would have cost $609.00 for labor and parts

Posted on Mar 14, 2007

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I've seen that problem before and for this person it turned out to be a bad ground on the outlet they were using. I've also seen waiting for it to turn it self on after its on off fit sometimes works.

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Check the power supply module for bad DC filter caps, and the DC output voltages. Check the backlight inverter board for short circuits.
If you are going to DIY and have proper tools, knowledge of electronics and know safety precaution then please read on:
Please see my basic troubleshooting guide here:


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Check ur power source outlet?Yes than ur power supply board,that the board ur a/c power cord go into it.That the power supply board,it dead.Take ur tv aparts and replaced the power supply board,ur tv will have power back and work again.Tries websites like, to buy a whole refurbish power supply board for the replacement.

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Dec 29, 2007 | Vizio L32 32 in. LCD HDTV

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I am having the same promblem I think does your light flash on and off on power light, mine does I am going to trouble shoot the board on monday at my company I work for I am a tech at a company that repairs other lcds this big and bigger but not for vizio so if i find anything I will let you know if you want?

Oct 14, 2007 | Vizio L32 32 in. LCD HDTV

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