1. Make sure the TV is unplugged. 2. Find a round button on the slid panel of the TV with the text 'input'. Bottom center on your tv, where the red light is. 3. Press and hold it for 15 seconds before plug the power cord back in. 4. Do not release the button until you see the Toshiba and Fire TV logo . 5. Wait for it to show the recovery mode Step 2: Drain Residual Power From The TV. Next you must drain all the residual power from the TV by doing a soft reset. To do this, you need to press and hold the POWER button on the Toshiba TV for a total of 30 seconds. It is important that you are holding the POWER button on the actual television, and not on the remote. Posted: May 10, 2016. Options. I am a tv repair guy. The problem on these and many new led backlit tv sets is the led light strips fail. Leaving you with no picture. They can be replaced. The repair is about 6 hours though as involves removing the entire lcd panel and a lot of the tv has to be stripped down to nothing. Replace the HDMI cable as it may have a short or another defect which causes the black screen issue. Unplug the TV for 5 minutes to attempt a reset. Unplugging the TV will reset the television and clear any temporary issues. Factory reset of the TV to resolve the issue. Go into the MENU and find FACTORY RESET. First, pull the power plug to the TV out of the outlet. Next, press and hold the power button on your Toshiba television. Wait just a few seconds, and then plug the television back in as you continue to hold down the power button. You can let go once you see the television come on and show the Toshiba logo. I have a Toshiba HD Flat screen tv. Model 42HL196 The screen died but the sound was still working. When the tv is turn off then on again the picture shows up for a split second then the screen goes da … read more Disconnect the cable from the Toshiba TV and the external device it's connected to and then look it over for fraying, cuts or any other physical signs of damage. Look at the connectors on the cable to see if they are bent or damaged in any way. If the cable looks alright, check the HDMI output on the external device and the HDMI input on the TV 4Tim.
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    • toshiba tv no display