LG 42LG50 42 in. LCD HDTV "lock key" Questions

KEY LOCK ON Cant use remote or manual buttons on tv Key lock applies only on manual buttons on tv set try with another remote and go to menu and change the setting of key lock from on to off

key on lock on the screen how fixed key on lock on the screen,remote controls button not working,i cant change tv programs not sounds HelloGo to page [99] of it user manaul.  You can see ...

...karaoke. Your panel is locked due to child lock. Procedure to unlock it may be given in the operating manual. sonsunny press lock key for 10sec...... after u get lock menu. than panel of by v+

key lock on yesterday I selected key lock on and now I dont know how press key lock off because all the keys are not working just on and off It would seem to have a front panel or control lockout ...

Samsung LCD "keys locked" I have a Samsung 225 MW LCD TV Monitor...and a problem..I can't use anymore the front "smart touch" buttons. I get a message "keys locked"...How did they get locked...when ...

KEY LOCK this lockkeys on set. Set can be operate with remout control.Please how do you remove key lock i have no instruction book. Thanks Dave On some units going to the lock setting in the menu and ...

lock key The tv has just stop to change channel and is showing key lock so what do i do. Thanks Channel locked. Refer the user manual for details about to unlock channel.

...Key lock Press the "Menu" button on the remote control to access the "Main Menu" screen on the television. Scroll to "Special" using the up or down arrow buttons and press the right arrow button to ...

...key dats monitor locking so i need to open the lock plesae help me in the remote the keys are not working except power & 0- 9 switches so please help me to open the lock of monitor Try holding the ...

My Tv says Keys locked I am trying to change the channels from my tv without using the remote and the logo 'keys locked 'keep appearing..Can i use a universal remote instead too solve my problem as i ...