If the TV turns on and off using the POWER button on the TV but doesn't respond to the remote control, troubleshoot the remote control. When you plug the TV in it makes the sound of powering up if there is no power to the buttons and no power to the screen. If your LCD or LED TV won't turn on, or makes repeated clicking sounds, there is a very good chance that you can save hundreds of … Onn universal remote code has the 4 digit that universally controls the code list. Reach around the lower right corner of the TV. When I broke the other remote I turned off the power cord the tv is pluged into to be able to turn off the tv. When the TV is on, press and hold the button to power off the TV. Digital led tv (31 pages) LED TV Onn ONA55UB19E06 User Manual. This Onn Universal Remote can control up to 4 different audio/video devices such as TV, DVD, VCR, satellite, cable, and audio using only one remote. I do not know what is wrong with it. The physical buttons are located under the status light and TCL logo you can see on the front of the TCL Roku TV. To apply the onn tv remote codes on the remote, you just need to find your […] If you have a small TV that is 32″ or less in size, the power button is likely on the buttom of the TV. ONN Remote buttons are not working properly. Unplug the TV power cord from the electrical outlet for at least 30 seconds, then plug it back in. How to Fix a TV That Won't Turn On: Modern flat screen TV's have a known problem with capacitors going bad. LED TV Onn ONA43UB19E04 User Manual. Xfinity Remote: Remote All Power Button Does Not Turn TV Box On or Off. 7 MUTE Mute and restore your TV sound. Power button does not turn on the TV. 2 Source Switch to an input source directly. I need help please. For example, if you have a TV/DVD combo, you might need to set up one code under the TV button to control the TV part and a separate code (under any Mode button) to control the DVD part. If it is an ONN Universal Remote there is an Input button and you just choose the port with the correct HDMI. 4 Sub-channel Enter a program sub-channel, such as 2.1. Right under the TCL logo, you will feel 3 buttons; the middle button should be the power button, and the volume buttons can be found on either side. 6 Volume Adjust Adjust the volume. Any feedback you can give me would be greatly appreciated. Then, release the power button and plug the TV back in and turn it back on. You should be able to find the power button there. 5 FAV Display the favorite channel list. There might be more than one button. Disconnect all external devices connected to the TV. Let me know afterward if this fixes the problem or if the device's behavior changes. The fuses not blown and none of the capacitors appear to be blown either. If the TV still fails to turn on, continue troubleshooting. On any other remote there should be either an Input or Source button, or check the TV/remote user's guide to check which button is the same as the Input one. On most TVs, the physical power button is on the back of the TV. I broke the other remote for the tv but the tv doesnt have a power button so I need a remote to turn it on. With it still unplugged press and hold the power button (on the TV itself) for a full 30 seconds to drain all the power from the TV's mainboard. The power button should be the bottom one. 3 Number pad (0-9) Select a program. 1 Power Switch the TV between on and standby mode.