Does any menu or on screen display appear? Turning the TV … Flat Screen HDTV Has Sound But No Picture – Screen Is Not Cracked Read More » Google indicates this model suffers from backlight failures but replacement LED strips are not readily available. Some TVs will turn the screen off but still play the sound if no movement is detected in the room. My TV is a 55″ Smart LED/LCD HDTV. Check to make sure your TV is powering on. 1. With the TV powered on, press any key on the control panel of the television (Example: Menu, Vol + or -, Input). My Haier flat screen TV wont turn on. This set is configured as two strings of LEDs and one open LED was found. Made by Vizio. 1. This TV turned on with no backlight. Screen is NOT cracked. Turned the TV on after a month or so and it worked again for about 10 min. Try turning your cable, DVD, or Blu-Ray player off, waiting a few moments, then turning it back on, and try again. If the light is coming on- so is the TV. >Sometimes, when you're not getting a picture, it's because the TV isn't powering on. 1. Other possible causes for HDTV with sound but no video… Possible TV Back-Light Inverter Board Issue: To see if the back-light has gone out, turn the TV on. The LED light comes on briefly. To determine if this is a display issue, or a power issue, check the power light on your TV. Shine a flashlight onto the screen at different angles. The screen will go back to normal display when the calibration is complete (approximately ten minutes). However, in my case the RED light keeps on blinking and there is a ticking sound ( like … Power on the TV using the button on the TV control panel, do not use the remote control. and then the same issue. It was repaired with a 3V Samsung compatible LED module. This happens when the Picture reset mode is On when you unplug your OLED TV power cord, plug it back in, and then turn it on. Turn the lights off and make the room dark. The TV screen goes black as the TV enters standby mode to perform panel calibration. Backlight level can only be adjusted in … Continue reading Haier 55UFC2500 No Picture → NOTE: Some troubleshooting steps may be different from your (Samsung, SONY, LG, Hisense, TCL, VIZIO) TV or remote control but generally will work the same to fix the problem. The screen flickers in a dark room for a split moment. FIX TV SCREEN THAT RANDOMLY GOES BLACK. Screen sometimes flickers. The screen is black. TV powers on. It will likely be in the center, of left side of your TV. Normally, this turns from RED to GREEN, then picture comes on screen. The tv fell over flat on the screen and its cracked several places but it turns on but no picture is it a led bulb fault March 31 by Anthony lee Hirst I have a Philips 65PPFL6601/F7 TV that the power comes on, but no picture no sound. - Answered by a verified TV Technician. If you can see some of the picture … If that works, it's most likely not a problem with your TV, but rather the device that's sending the programming your TV is showing. Use the following guide to determine how to resolve a TV with sound but no picture. The TV picture has gone out but sound still works. Check that POWER SAVER/ENERGY SAVE MODE is set to OFF. I noticed a few more things: - There is a green LED LD701 on the power board that starts blinking when the screen goes black (blinks 5 times) - The red standby light blinks 3 times when I I turn the TV on and before backlight turns on