Question about RCA F27664 27" TV

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How to unlock a tv (Nutec model)

When i switch my tv on, there appears a red key

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  • Mareka Oct 14, 2008

    When i switch my tv on, there appears a red key

  • Anonymous Jan 17, 2009

    I have the same problem with my Nu Tec TV, when you turn the TV on their is a red padlock in the top left corner on a blue screen. Does any one no how to unlock the TV?

    Cheers

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My tv has the red padlock problem please help thanks Ian

Posted on Apr 30, 2010

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Posted on Jan 02, 2017

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Check the remote control for its infrared emission. Check it with fresh batteries. Check it by pressing all the keys. You can detect the presence of infra-red emission from the remote control, using a cell-phone camera. If you wish to get more details about how to check a remote control, please visit this site. One among the posts has details about it. In some cases, the remote control might need to clean.
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The remote does not work the TV have put in new batteries


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Check the remote control for its infrared emission. Check it with fresh batteries. Check it by pressing all the keys. You can detect the presence of infra-red emission from the remote control, using a cell-phone camera. If you wish to get more details about how to check a remote control, please visit this site. One among the posts has details about it. In some cases, the remote control might need to clean.
http://remotesearch.blogspot.com/
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My TV is locked due some technical error.So,please how can I unlock and use the TV? Thank you.


What make and model is it please?
ELECTREPAIRUSA@ELECTREPAIRUSA or you can contact us at that address as we repair/renovate all items electronic and electrical old and new.

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Lock message


Hi!
My DMR-ES10 appears since last month, the same message, and lets myself crazy!


Today, after a desperate try, pressing the buttons, I found the solution:

Simple press the POWER BUTTON and STOP BUTTON of the unit for a few seconds...

VOILá: The UNLOCK message appears in the display and the unit return to operate without the lock message !!!

For Lock again, press the same buttons at same way until appears the Lock message in the display.

This is an undocumented command...

I hope to help you!

Mar 25, 2008 | Panasonic DMR-ES10 DVD Recorder

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