Why does my TV have a power light on but no sound?
Daniel Kim Why does my TV have a power light on but no sound?
10 – Most likely when a TV has the power light ON but NO PICTURE and NO SOUND, it is the Power Supply Board that has failed. TV Power Supply Boards, Why They Fail? The capacitors on a Power Supply Board may get a surge from a power outage or something else and fail or “pop”.
What to do when Power Light comes on but no sound?
stephenbirdwell826 , First try unplugging TV for 20 min’s and press and hold power button on TV for 10 sec’s to reset and plug TV in and try. If no go remove the back from TV and remove plugs/ cables reseat them to make sure all have good connection and try TV again.
What to do when your TV says no sound?
Try pressing the ‘ i ’ button on the remote’s number keypad . There is a ‘self check’ feature that activates if the blank screen and no sound is a settings problem. After that, press the tv/av button on the top of the set to get your tuner back on screen.
Why is my car stereo not turning on?
Once again, if there is no value measured by the multimeter and you have done everything as you should, you have a blown fuse in the car use box. If the value measured is twelve volts, the switch wire and its fuse are in working order.
stephenbirdwell826 , First try unplugging TV for 20 min’s and press and hold power button on TV for 10 sec’s to reset and plug TV in and try. If no go remove the back from TV and remove plugs/ cables reseat them to make sure all have good connection and try TV again.
Why does my sound bar not turn on?
Press the power button on the sound bar. As you press the button, look at the power indicator light. Does the power light turn on at all? If the power light is not lighting up at all, reseat the power cable in the back of the device and where it plugs into the wall.
10 – Most likely when a TV has the power light ON but NO PICTURE and NO SOUND, it is the Power Supply Board that has failed. TV Power Supply Boards, Why They Fail? The capacitors on a Power Supply Board may get a surge from a power outage or something else and fail or “pop”.
What should I do if my audio is not working?
You may also need to change the audio output to the correct device. Restart your computer. Before proceeding to another method, try to reset your audio by restarting your computer. If your computer loads up with the sound is fixed, you needn’t continue. menu and select System. This opens your computer’s settings.
