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Automatic shut down

When I turn the set on it shuts itself off I checked all connections changed batteries in the remote

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You need to download new firmware from the Panasonic site onto an SD memory card then follow the instructions on the site to load the new programming onto your TV. This procedure fixed our Viera shutdown issue.

Posted on Jan 29, 2009

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My TV randomly switches itself off and the red light flashes continously and i have to pull out the plug. its getting more frequent


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Dec 25, 2015 | Flat Panel Televisions

1 Answer

Toshiba tv automatic on off


Depends on the model. Some models have energy saving feature

The unique energy saving feature is called 'Automatic Power Down'. This means the television will self-switch into stand-by if no television remote control commands are received within 4 hours. This feature is an energy saving solution for situations where the television may be left unattended for extended periods and has been enabled as the default setting.

You will see an on screen warning prior to the automatic shut down. Automatic shut down will be averted by depressing any key on the television remote control.

Use of automatic power down functions will be progressively introduced to future models in an effort to reduce energy consumption and greenhouse gases.


If you would like to disable this feature you may follow the instructions below (depends on TV Model)

1. Press theMENUkey on the remote control.

2. Press theright arrow keyand highlightSETUP.

3. Press thedown arrow keyand highlightAutomatic Power Down.

4. Press theright arrow keyto change setting toOFF.

5. Press theEXITkey on the remote control.

Some models "auto shutsdown" if it doesn't detect any signal from the TV for around 15mins. Please search for this setting in the user's manual.

I hope it helps!

Jan 23, 2014 | Toshiba Flat Panel Televisions

1 Answer

Sony Bravia TV


If you get a blue screen at turn on and a short time later it shuts off--power supply is ok--set is shutting down as no signal detected to protect the screen.

If using a box first unplug it and wait and plug back--let box try to reboot itself.

Also as a test hook a DVD etc to a rear set of audio/video inputs and go to that input quickly when the set comes on (have DVD connected and on---see if set works that way.

No signal either a problem with the set or the signal source (box?).

Mar 31, 2012 | Flat Panel Televisions

2 Answers

My tv turns off automatically


I think your TV was set to turn off by itself automatically. Try to reread the manual about it.

Jun 18, 2011 | Vizio Flat Panel Televisions

2 Answers

Sylvania LD320SSX turns off by itself.


your powersupply is dying in the set.. have it checked..

Apr 10, 2010 | Sylvania LD320SSX LCD TV

1 Answer

My Vizio shuts off after 5 - 10 minutes. When I turn it back on, it continues to shut itself off from 1 - 10 minutes. Can you tell me why this is happening and howto fix the problem? Thanks. Model: VIZIO...


Try this: on your remote will be a button labeled "menu" that should contain a list of items you can adjust...I'd look to the automatic timer feature and check to see if somehow this has been set up to turn off the TV.

Aug 11, 2009 | Vizio VW37L 37 in. LCD HDTV

1 Answer

While trying to change channels, my t.v. displayed ''no signal'' and then shut itself off. Now, when I turn it on, it says no signal and turns itself off after a few seconds.


Turn the television on and as soon as the screen turns on repeatily press the input button or change the input to whatever input you are using from a source device. As long as you change it to anything other than RGB.

Your television is essentially a big computer monitor with multiple inputs and a tuner. When using your computer and shutting it down the monitor will go in a power save mode. You don't need to shut off your monitor due to this power saving mode. When you power up your computer your monitor automatically turn on.

With the VIZIO and the RGB (computer) input the television will act just like a computer monitor. When you have a computer connected it will power down automatically when you shut off your computer. When you turn your computer on the VIZIO will automatically come out of standby mode. This is through RGB only.

This is normal operation for the VIZIO but can see confusing when nothing is connected to the RGB input. If you change your television input to RGB it will sense no signal on the input and will go into standby mode after about 5 - 10 seconds. If you were to send a signal to the television through RGB it would automatically kick on.

Apr 05, 2009 | Vizio L37 Television

1 Answer

TV Won't power on


1. Check Power
2. Check Fuses
3. Check Relay


WARNING HIGH VOLTAGE: Do not attempt to work on your set unless another human being is present who is trained in CPR.

Thank you for selecting FixYa!
azkeyz@fixya.com
Wizard Division

Sep 24, 2008 | Flat Panel Televisions

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