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The first picture-related issue is that after turning on your JVC TV, it may produce very poor or no pictures at all. In this case, you may hear the sound, but you will see no picture on your TV. The culprits for it are: To fix all these above issues, in general, one of the common solutions is to soft reset and factory reset your JVC TV. Try another TV channel or station other than the one that is creating difficulty in displaying a picture From your JVC TV “Channel” option, according to your TV type, select the “Antenna” or “Cable” option The TV screen’s sudden flashing is not really expected. Sometimes you can resolve it just by turning off and on your JVC TV. But sometimes, the simple reset is not enough, and you may need to do the following to get rid of it:
For switching off the activated timer, press your remote’s right arrow key and complete the procedure. You don't have permission to access "http://www.noon.com/uae-en/electronics-and-mobiles/television-and-video/televisions/" on this server. Make sure your JVC TV stations are not facing any problems and they are broadcasting perfectly. If any channel stops broadcasting, try another channel.Another picture-related issue in JVC TV is your TV is displaying a picture, but the picture is not clear. Or in other words, your JVC TV’s picture drifts or wobbles. The possible reasons for it are: After turning on your JVC TV, you should immediately find out which culprit is causing this trouble if you see your TV displaying a no signal message. The probable causes of it are: If the internal issues are not creating the problem, then your JVC TV’s sound problem will go away by resetting your TV’s sound system by following the steps below: Open your TV remote control’s battery compartment cover and remove the batteries. Press the remote’s power button. Then hold it for 3 seconds. Now reinsert your remote’s batteries and close the compartment’s cover. Wrap Up
Replace the failed power board and faulty power source, the TV’s damaged internal parts, the blown fuse, and the lousy starter box. Your TV may display a picture or no picture, but your TV’s audio is out, and its sound system stops working. The responsible factors of it are:
Also, the other problems are the TV’s blinking screen, and the TV won’t turn on or off but keep flashing various colors, the TV keeps turning off, and the TV turns on and off repeatedly.