Question about Sylvania LC420SS8 LCD TV

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Sylvania lc420ss8 lcd turned off wont turn back on

Tv just truned off and wont turn back on

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  • akewenen Jan 06, 2009

    TV was on, working fine, then the screen went black. Green light was still on, then tv turned off. Unable to turn the tv on. Push the power button and no response.

  • sparrows_nes Mar 06, 2009

    I had the same problem you described. It has been SIX MONTHS and I still don't have my TV back. This is the most useless company I have ever dealt with. Every time I call they tell me it will be a few more weeks and they will not volunteer any information. My recommendation is to go buy a Sony and tell EVERYONE, whether their buying a TV or not, to stay as far away from Funai Corp as possible.

  • prayinghard May 01, 2009

    My TV won't turn on goes from standby to power on but not coming on

  • Anonymous May 07, 2009

    I tried unplugging and nothing


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Posted on May 06, 2009

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Simply unplug the set, let it sit for a minute or so, then plug it back in and turn it on. I had a similar problem with the same TV and it is working fine now.

Posted on Mar 07, 2009

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Sylvania LC420SS8 LCD TV When i turn on tv it turns off with in seconds

Seems like capacitor problem, chack them and if thay have exploded replace them.

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This seems to be it, hope this helps

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One day while watching the tv it made a loud pop and now it wont turn on or anything.

The tv power supply board is the causes and the problems.That the board,where the power a/c cord plug into it.Tries websites like, to buy a refurbish power supply board for the replacement.

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Sylvania LC420SS8 tv turned off for no reason and now even the stand by light is off what could be the possible problems and how much would they cost to repair

That is most likely a power supply problem. Check/replace the fuse as needed and try replacing the diodes that form a full bridge rectifier.

Jun 27, 2010 | Sylvania LC420SS8 LCD TV

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Need the codes for a sylvania lc420ss8

hi! i have here a couple of codes for your sylvania TV, just try them, 1046, 1465, hope this helps!!!! goodluck!!!

Mar 10, 2010 | Sylvania LC420SS8 LCD TV

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Because there are so many remotes for Comcast products I am not sure which code(s) is for you, so try this

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I need a remote for this TV!!! They didn't have it when I purchased it at Target. Where can I get it??

Jul 11, 2009 | Sylvania LC420SS8 LCD TV

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When my 42 inch sylvania is turned off. Model number LC420SS8, it makes a buzzing sound. I'm not sure it could be the tv because i have only had it for less than 3 months. When it is turned back on, it...

Hi there,

I have to LCD TV's and mine does this aswel so its nothing to worry about.

I know how irrating it can be, as i have one in my bedroom and you can hear it when your trying to sleep.

But honestly theres nothing wrong with it, they all do it, its to do with the power!

Please Rate.


Feb 22, 2009 | Sylvania LC420SS8 LCD TV

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