Question about Vizio E320i-A0 32 Class LED Smart TV

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Vizio e320i-a0 that flicker constantly

It's dim but can still see picture then gets dark but comes and goes flickers or strobes constantly

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Electro Med Services

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  • Vizio Master
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Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
http://electro-medical.blogspot.com/
To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced. To some models of sets, all these section circuit will be integrated at its main board. If this is the case, you have to replace the main board.

Posted on Apr 29, 2016

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SALMAN NASEER

  • 1011 Answers

SOURCE: my tv picture is dark and flickers

is there any spar, u observed inside the tv when it do like this.

Posted on Jul 29, 2008

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jmgldsmth

Jim Goldsmith

  • 2005 Answers

SOURCE: vizio television screen flickers like a strobe

lcd sets use florescent tubes to light the display and, a ballast to power the tubes just like the lights in an office ceiling.
the tubes are called cold cathodes and, the ballasts are called inverter boards. replace your inverter circuit board it connects by wires to the cold cathodes so; isn't hard to find.

Posted on Oct 05, 2009

budmrtn

Bud Martin

  • 11361 Answers

SOURCE: Flickering problem with Tv.

There are two places to look for the problems, the backlight inverter board and the power supply. Look at the power supply first since it is easier to get to, look for burnt parts, bad capacitors, etc. Look for 5vdc, 12vdc, and 24dvc.
http://en.wikipedia.org/wiki/Capacitor_plague
PARTS: http://www.shopjimmy.com/catalogsearch/result/?q=vizio+l32
Please post back what you find.

Posted on Dec 17, 2009

alpug

Danilo Baraquiel

  • 1961 Answers

SOURCE: my vizio gv42l fhdtv 10a picture flickers like a

you need to check first the power supply board whether the output supply 12-24vdc for the inverter board is stable and not flactuating..you can measure the output voltage with a multitester..you get a voltage output of 12-24 with the inverter board is connected or loaded to the system.be carefull of the high voltage at the inverter board..once the output is stable replace the inverter board or you can measure the output of the inverter be very carefull..the output range upto 500vac.be carefull..if the high voltage is stable replace the lamps...tnx and good luck..

Posted on Jun 03, 2010

Testimonial: "Thanks again. :)"

Prof  Henry

Ikenye Henry

  • 209 Answers

SOURCE: My Vizio 37inch is 4

It needs servicing. take it to a technician.

Posted on Aug 11, 2011

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Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
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1. From the Picture Settings menu, use the
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4 .Press the EXIT button on the remote.

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