Chosen Solution
If I insert the battery in to lg TV remote control the IR emitter sends a signal, without press any button on the remote control, how can I solve this problem?
Hi @ayaya Check if any buttons are stuck down. If not you will have to open the remote and clean the motherboard using Isopropyl Alcohol 99%+ (available from electronics parts stores) as something is shorting out the tracks on the board that the buttons make contact with when pressed. Here’s a video that in principle shows what to do.
