You need to unplug it and hold down the power button while it is unplugged. Do that for about a minute then leave it unplugged for another few (5-10) minutes. Then plug it back in.

TV screen is black and there’s no sound Unplug the TV from the wall, and, if possible, remove the power cord from the back of the TV to perform a soft reset. Wait 30 seconds, and plug the TV back into a working outlet to test it again.

1 Answer. sweetpeat23 could be a power supply issue, a T-con board issue as well as a main board or panel issue. You will have to do some preliminary checks. Turn the TV on and make sure that you have an audio.

@badmomma there really is no reset. You need to unplug it and hold down the power button while it is unplugged. Do that for about a minute then leave it unplugged for another few (5-10) minutes.

Tips You Can Try to Fix A Black or Blank TV Screen

1. Switch off your TV and then unplug it.
2. After 15-30 minutes, plug the TV back in then press and hold the power button for a few seconds.
3. Next, release the button and turn on the TV again.

You can try to access to RCA service menu. Press the INPUT button on the remote. Then press the 2, 5, 8, 0 buttons in quick succession. Find reset and press ok.

Simultaneously press and hold down the Power and volume Down (-) buttons on the TV (not on the remote), and then (while holding the buttons down) plug the AC power cord back in. Continue to hold the buttons down until Erasing screen appears. The TV will reboot (turn on and off).

If there is still no picture, then the cable is damaged and needs to be replaced. Visit your nearest TV repair expert and buy a new cable.

Power Reset The TV will turn off and restart automatically after about one minute. Unplug the AC power cord (mains lead). If the problem persists after step 1, unplug the TV power cord (mains lead) from the electrical outlet. Then press the power button on the TV, and release it.

How to restart (reset) an Android TV™/Google TV™?

1. Point the remote control to the illumination LED or status LED and press and hold the POWER button of the remote control for about 5 seconds, or until a message Power off appears.
2. The TV should restart automatically.
3. TV reset operation is complete.

Disconnecting the TV from the power supply does not reset the TV, it just turns it off as if it were turned off and switched on via the remote control. If you want to perform a factory reset, you can usually do so via the configuration menu or a button located somewhere on the TV.

Most TVs don’t have a reset button. There is usually a place in the menu to reset the settings to the factory defaults but that won’t help you turn the TV on.

If a power issue hasn’t occurred, it’s possible that the batteries in the remote control are weak or that something is interfering with the infrared (IR) signal to the TV….The TV will not turn on or does not have any power.

• A drop in voltage in electrical power.
• Power fluctuations, such as brownouts or blackouts.
• A storm.