My control remote doesn't work - LG 32LC7D Television

Check the remote control for its infrared emission. If found no infrared emission, check its battery compartment, and clean the battery contacts. If battery contacts have been accumulated with dust or dirt, the remote won't work, as there will be no supply to its internal circuit. http://electronicshelponline.blogspot.com/. Check this link. It has one post, that describes how to check and repair a remote control. Pull up older posts there.

Sounds like you have an add-on remote. Try changing the frequency in the receiver & transmitter. If that doesn't work you probably need a new receiver.

Check its battery contacts for any dust or rust. Clean the contacts first and then check.

tried with reset doesn't work, ok it could be the IR sensor at the front panel of the tv doesn't work. but before you replace it you need to ensure if your remote controller is working. have you tried to check the remote with camera trick just to know if the remote controller is sending light to the IR sensor of the tv.

does the remote controller that you have been use is the original remote of the tv?. if yes tried to replace the battery, if still doesn't work tried with camera trick just to ensure if the remote controller work or the IR sensor of the tv was not working. just let me know if you know how to test the remote controller. now if you are using the universal remote controller make sure it was programmed properly with in the tv unit.

1)Reset the code
2)tight the spring very well with pliers for better contacts
3) resolder the wires contacts batteries
4) Open the remote control for clean the keypads, from oxide, dust,with special spray contacts cleaner.
5) Proof.
God bless you

Hello
You might have a cellphone with camera option. Set the cellphone co cemera mode, and place the remote control at about 1 feet away from its camera lens, and press each button on your remote control. Remote control emits infrared rys as we press each button, but can't be detected by human eye. Electronic cameras can detect it. If there is any infrared ray emission from your remote control you will see its image on the camera screen for each button press to your remote control. If there is image and still the Tv doesn't respond to it, The TVs' infrared snsor inside has damaged and should be replaced. If there isn't any image; check the battery contacts of the remote battery compartment first. Clean these contacts by using a piece of corborandum paper or with the tip of a razor blade. Improper battery contacts, due to rust and dust to these contacts will prevent the battery supply voltage to enter into the remote contro.
Still it doesn't work at all, the remote control is damged and should be replaced. Contact the nearest Vizio Authorised Service Cente fro original remote control. OK.

Try getting a different remote, Often times that's the problem.

Read this procedure to possibly fix the remote:
http://remotes.com/remotes/servlet/rs?a=Display&contents=help_deadremote&uuid=A12963989782821
They also sell replacement remotes.

Hi! Transmitting doesn't mean it's working, What you should do to test it is use a good quality universal remote such as a Logitech Harmony and first program the preset code for your receiver into the Universal Remote. If that works, you know your OEM remote has gone bad, at least for those buttons. If it doesn't then you you should attempt to have your Universal Remote "learn" the IR signals from your receiver's remote If the controls still don't work, there is a problem with either your IR receiver on your receiver or the the circuitry that proceesses the signals into commands. Good Luck!