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It may be the sensor in remote or tv. The only way to tell is to get an orgional replacement from manuafacture, or get a universal. Much cheaper and easier than testing or replacing sensor.
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You have to program the remote control to synchronize with TV. If you wish to get moredetails; codes, three digits, four
digits or five digit ones, check this link. Pull up older posts there. Setup code list and setup instructions to some popular model
remote controls are given. Select the 'Timeslide' option from the drop-down
list by the 'Sidebar' at the display window. It will make search easy.
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.
Let's start simple first. Your TV is not responding to either remote control, but specifically if your factory original LG remote does not operate the LG TV, then the problem could be with the IR receiver in the TV itself.
Ensure nothing is blocking the IR receiver on the TV. Move anything out of the way.
Test both remotes to ensure that they are sending an infrared IR signal to the TV. Use a digital camera (such as the one on your phone) and point the remote into the camera lense and press the power/volume/channel buttons. You should see a faint flashing light in your camera viewfinder. This indicates that the remote is sending IR signal. If you don't see anything, then there is no signal. Try FRESH batteries.
If your remotes are working, and since this is an LG, look at the back of the TV by the video inputs. Look for a port called "REMOTE CONTROL IN" or similar. It looks like a 3.5mm headphone jack. This port is used for external remote control and may be dirty.
UNPLUG the TV, then use a regular 3.5mm male headphone jack to plug in and out several times. You basically want to push all the way in and all the way out several times to dislodge any dust and remove any oxidation that has built up in the port. 10-15 times should do fine.
Hi I had exactly the same problem with mine it worked the DVD player fine but not the TV even though previously it had worked both .......... Manual Guide In the manual guide I managed to dig out it says to do the following to set up the remote to work the TV
Press the TV button on the remote Then whilst holding down the power button you need to enter in the samsung TV codes until your TV turns off (I only got to the first and it did it) The numbers are 00, 15, 16, 17, 40, 43, 46, 47, 48, 49, 59, 60, 98
Unplugging my TV for 15 seconds (longer actually - at least a minute) made the remote and the satellite TV remote both work again with the TV. Thanks for the tip!
How do you know the remote is ok?
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