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The hardware failure can only happen if there is a major power failure that damages the internal power board of the television. Replaced the HDMI cable with a good one(not a cheap one) Mine is a 32 Panasonic Viera. Prepare a soft towel or cloth to protect the screen of your TV, a loose connections are the real culprits behind your blank and unresponsive TV. 6,508 27 28. The TV screen goes black as the TV enters standby mode to perform a panel calibration. by i unplugged it and it worked for a couple days, then the problem returned turning off after a few minutes. The two year old Dynex I replaced recently with a new Toshiba was a simple fix four 80 cent capacitors on the backlight inverterboard $3.20 fixed it . If youre using an LCD TV this is perhaps the The last step in the preparation would be to verify all of the wirings throughout your Insignia TV to check for possible malfunctions. However, if you are not confident Try again until it restarts. Remember to bring along your original receipt for warranty validation. Ensure the Monitor Cables are Secure Tahiti Trust, Tahiti Trust that sounds like a main board issue. Best Buy is probably going away if you read any Wall Street stuff. The only thing that worked is what you listed. In the morning when I switched it on, no sound, no pictures. On smaller sets under 24 inches usually the back light inverterboard may be on the same board as the powersupply larger sets usually have separate boards . The device will automatically reset after several more seconds if you do not choose. All HDMI ports will go through the main board so will the WiFi but different circuits on the board, Oct 13, 2018 by Bought a new power board and that wasnt the problem. Unplugging the TV will reset the television and clear any temporary issues. FIX: Insignia TV Black Screen Issue - Get Droid Tips Did anyone reply? A Detailed Guide on Fixing Black Screen Issues on Fire TV Stick It has been re pourposed as an extra large screen computer monitor on a dual screen set up . I have ever learned about dash cam of this model, it is easy to solve the problem, the phenomenon happens because of the screensaver setting, it can be adjusted according to your personal preference, first of all, click the setting option in the menu, find the screensaver option, then set your screensaver preferences to blank. LG LED TV has no picture (black screen) but still has sound - can it be Go to {removed per forum guidelines}or better yet just google or removed per forum guidelines}your " set brand &model # + baclight inverter board ". i had to reset the screen size. Ive experienced it before and you are not alone, it is a common issue when your Insignia Fire TV has sound but no picture. Top tips to fix a HDMI fault: Check there isn't a loose connection on either the Source or Display end of the HDMI cable. After switching it on the picture flashes for a second and then the screen goes completely black. My Bluesonic: BS32SMT the screen is dark bout when I use a light I can see the words so what should I do, how to fix it please, I have the same probleme, I have the same issue with my tcl led 49 inches android tv, when switched on it displays an introduction log in a very low light resolution and when you try play videos sound will come out but no display. Any suggestions. TV Turning off every 10-15 minutes. Tv doesn't do 4:4:4 chroma so text is not perfect but perfectly serviceable after a few tweaks; setting picture mode to pc and turning on super resolution seems to do the trick for now.