I was watching television last night and changed channels. all of a sudden, the screen went blank and it said locked at the bottom. I do not have the remote that came with the television, however, i use a universal remote that has always worked. I cannot get it to unlock. ( I don't even know how it locked, since i do not have the remote with the "lock" bottom on it.
-   my baby had the remote for our lcd hyundai tv , i dont know what she did but now the screen is blue and there is a big lock at the bottom of the screen only thing works now is power on and of-   portia_72
Jun 18, 2008
-   I do not have the manual.-   Yaw Nsarkoh
May 19, 2008
-   I am using a microtek tv set (old model) my tv set is also locked, and I dont know how.It shows the key symbol bottom left of the screen. I tried pressing all the buttons, but nothing happens.-   Guest
Apr 07, 2008
-   tf-tv2003 is locked have only universal remote how can i unlock?-   tony-tone
Dec 05, 2007
-   the tv has the child lock. i do not have any remote to unlock. Is there another way to unlock ? i do not have a universal remote , it is really hard to find a universal remote for this tv-   ishmel
This is usually a child lock feature and/or a function to keep people from changing your tv settings when company is over. The only way to get it out is to get the original remote and the manual for the set (would help if we knew the model and make) to unlock it. Sometimes the universal remotes will lock them as i think this is the issue here.
I bought this TV just few years ago and paid lot of money for. Just after few months we started...
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I bought this TV just few years ago and paid lot of money for. Just after few months we started noticing the screen turning red from the middle of the screen. Since LCD was new tech than, I though this is how it suppose to be as the complete home theater was set up professionals.
Red is getting lot brighter and all around the screen. Wonder if this is easy and cheaper fix instead of new TV.
tv plays perfectly for about 20 seconds after switching on, then video disappears. however, audio is...
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tv plays perfectly for about 20 seconds after switching on, then video disappears. however, audio is still working. switching tv off and on, replicates the problem..
Subtitles keep appearing and even though I switch them off by following the manual's instructions (Press S.Mode then set subtitles to none) but doesn't save the setting and the subtitles reappear when I change channel or turn the TV off and back on again. Any ideas? thx
Comment by Guest, posted on Nov 18, 2007
We had the same problem, you do need the remote control. Select the CH-List button and press the green button to unlock each channel that has the to toggle off the lock symbol. Then press Exit to save the settings