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Okay Welkins, try to power of the tv and power it on by keep on pressing POWER-BUTTON and MENU-BUTTON at the same time,... and see if the tv start into de menu mode....if it does...just keep on using volume "up and "down" button combined with channel "up" and "down" buttons to select an reach the UNLOCK-MODE...most of the time the MENU button will be the enter button after each sellection....hoping to inform you correctly I remain,Yours Friendly.
on the TV and grab the remote. In most cases, you will need the original remote
to unlock the TV if you aren't sure of the unlock code. If you don't have the
original remote, you will need to purchase one.
at the screen. If you see a blank screen with a red key on the bottom of the
screen, press 'Function' and 'Mute' at the same time. This should unlock the
channel. This is an option for people who want the TV to stay locked but, want
to be able to bypass the lock to watch a certain show or channel. All other
channels will remain locked and the TV will fully lock when it is turned off.
all of the channels on the TV by entering the factory reset code. There are
three main reset codes that TV manufacturers set. These are 0711, 6688 and
3308. Try each one until you find the one that works. This will reset the TV to
original factory settings. When you do this, you will loose any information
that you have stored in the TV, such as favorite channels, automatic timers and
the clock. You will have to go through the full initial set up.
the technical support service number in your owner's manual if none of those
codes work. A technician can help you troubleshoot the television because the
problem may not be the locking control. When you call, make sure that you have
the model number and serial number of the TV.
Hi my name is Roety,
I can help you with your issue ,
If you have already run the atuoprogram that programs and locks the channels in with a good cable or antenna connected then you may have a TV problem, but I'll bet its just not program yet.?
If I have helped you with your issue
If you have more questions you can still respond
I will reply asap
Ur remote CPU is shorted.Try website 1-800-Remotes Factory original.To buy an exact remote.Could take the remote aparts,clean the circuits board with some alcahols with some Q tips.Might get the remote work,but doubted.
i think but im not sure but its worth a shot. turn the tv on then press and hold the power and action button on the set for 5 or 6 seconds this should reset the television and run a diagnostics test proceedure
I've solved this problem by trying w/ VIZIO LCD TV Remote Control and it's working eventhough not all the buttons can be used but the common buttons such as CHANNEL, VOLUME, MUTE, PIP, MENU they all are working w/ this LG RU-23LZ21 LCD TV