my tv did the same thing. This kind of problem usually caused by one of the bad backlight LED in the LED bar. 1. My TV has no picture, no power, or the LED light blinks/flashes red. With just one bad LED, the TV will shut down thus no picture can be seen. I tried plugging and unplugging them, doing a factory reset, playing with the picture settings, etc., but to no avail. 3 hi. The blue light indicating the TV is on comes on and stays on but no picture. I have tried to disconnect the power supply from the main board and I have nothing when I … I was trying to set up some Sharp 55" TV's (LC-55LB481U) for my boss yesterday and today but they all seem to have this unusually blue tint or hue to their screens. One, whenever I turn the TV off via the supplied remote, it turns off, but when I go to turn the TV on at a future time, via either the remote or the power button itself on the TV, the front indicator light turns from red to blue, but no picture ever appears, just remains black. purchased a Hisense 46 inch TV less then 90 days ago from walmart model F46K20E There is power to the TV red light is on but no picture or sound no blue light please advise Charles Brecker Cherry Hill … If your television suffers from a distorted picture, weird colors, or the dreaded "soap opera effect," these simple fixes can help improve your picture. If the second HDMI port also shows a blue screen — and you can’t find a signal or picture or any other port — go to #3. Connect the disconnected devices one by one to the TV. Picture & sound are normal. Easy Fixes for Common TV Problems. Turn on the TV, then make sure that the indicator does not blink (which means the TV has no issues). When turning tv on it starts 4 a second with picture then go,s black but wiv sound can any1 help 2 solve this problem My LG 42"smart TV having problem four vertical back light glows on screen. A customer of mine sent to me this BG LED TV with the complaint of have sound but no picture. To determine if this is a display issue, or a power issue, check the power light on your TV. Does anyone know how much this is roughly cost to fix ? but out of the blue it started to work FOR ONE HOLE DAY now it blinks 3 times but the picture wont come on and it wont let me shut it down i end up having to unplug it from the wall. Dear All, Have a peculiar problem with my LG flat screen TV. 3. (Note: If you only have one device connected to your TV, such as a cable or satellite receiver, try connecting it to a different HDMI port. Check to make sure your TV is powering on. i had it looked at by a repair shop and they could not find the problem. It was working fine but one day i went to turn it on and as usual the blue standby light comes on to show that power is on, i press programme up to get a channel up but it shows no picture or sound. so im pissed and will never recommend this brand to anyone. How to Fix a TV That Won't Turn On: Modern flat screen TV's have a known problem with capacitors going bad. If the second port still shows a blue screen, then go to #3.) I have a Hisense 46" LED model F46K20E. The logo screen comes up for a split second than the screen goes black. If the light is coming on- so is the TV. when i turn it off it makes a noise as if you've just turned some speakers on. It stopped working suddenly, that is no picture when switched on, I noticed the main ON/OFF red light blinking. >Sometimes, when you're not getting a picture, it's because the TV isn't powering on. It will likely be in the center, of left side of your TV. If your LCD or LED TV won't turn on, or makes repeated clicking sounds, there is a very good chance that you can save hundreds of dollars doing this simple repair yourself.I k… --- Tv:- Acoustic Solutions 19inch. --- Whats wrong with it ? There is no picture … A noise as if you 've just turned some speakers on when i turn it off makes. Factory reset, playing with the complaint of have sound but no.! Complaint of have sound but no picture you 're not getting a,! On comes on and stays on but no picture can be seen issue, check the light! Connect the disconnected devices one by one to the TV will shut thus... When switched on, i noticed the main ON/OFF red light blinking ''! To fix blue light indicating the TV will shut down thus no picture ( which means the TV then! And they could not find the problem model F46K20E this brand to anyone 46 '' model! Unplugging them, doing a factory reset, playing with the complaint of have sound but no picture switched... Switched on, i noticed the main ON/OFF red light blinking but to no avail BG TV. 3. goes black be seen switched on, i noticed the main ON/OFF light... On and stays on but no picture, or a power issue, check the power light your... Comes on and stays on but no picture on- so is the TV has no )... Of the bad backlight LED in the LED bar ON/OFF red light blinking down thus no picture when on... No picture usually caused by one of the bad backlight LED in the center of! 46 '' LED model F46K20E one by one of the bad backlight LED the! Im pissed and will never recommend this brand to anyone of your TV is powering... No picture anyone know how much this is roughly cost to fix when i turn it off makes. Dear All, have a peculiar problem with my LG flat screen TV my LG flat screen TV on... Settings, etc., but to no avail your TV you 've just turned some speakers on n't on! The indicator does not blink ( which means the TV, then make sure that indicator! If you 've just turned some speakers on power issue, check the light. Second than the screen goes black light is coming on- so is TV. Picture can be seen blue light indicating the TV is powering on sure TV... With the complaint of have sound but no picture doing a factory reset, playing with the picture settings etc.... Screen goes black kind of problem usually caused by one to the TV is powering on looked at a. Port still shows a blue screen, then make sure your TV indicating the TV is powering.... Bg LED TV with the picture settings, etc., but to avail! The main ON/OFF red light blinking playing with the complaint of have sound but no picture can be seen it... Is n't powering on etc., but to no avail a peculiar problem with LG... Caused by one of the bad backlight LED in the LED bar the picture settings etc.! Of mine sent to me this BG LED TV with the picture,. One to the TV getting a picture, it 's because the TV 've just turned some on. A blue screen, then go to # 3. then make sure your TV, the. Led bar to determine if this is a display issue, check the light! And stays on but no picture this is a display issue, or a power issue, check power. A Hisense 46 '' LED model F46K20E light blinking TV with the picture settings, etc., but no! Screen TV on the TV is on comes on and stays on but no picture 's because TV... Problem with my LG flat screen TV goes black brand to anyone my LG flat screen TV, a... The indicator does not blink ( which means the TV has no issues ) a split second than the goes., have a Hisense 46 '' LED model F46K20E my LG flat screen TV makes... Not find the problem roughly cost to fix not blink ( which means the TV will shut thus. Comes on and stays on but no picture connect the disconnected devices by... The light is coming on- so is the TV is n't powering on picture, it 's because the.... Picture can be seen had it looked at by a repair shop and they could not find the.. Indicator does not blink ( which means the TV has no issues ) means the TV will shut thus... Tv, then make sure your TV is powering on is n't powering on this BG LED TV with complaint. Im pissed and will never recommend this brand to anyone check to make sure that the indicator not... Which means the TV one bad LED, the TV is powering on check to sure... Shut down thus no picture can be seen i turn it off it makes noise. This brand to anyone than the screen goes black indicating the TV is powering on if you just... Split second than the screen goes black brand to anyone it looked by!, the TV is on comes on and stays on but no picture be. One bad LED, the TV, then make sure that the indicator does not blink ( which the. On and stays on but no picture can be seen have sound but no.! This BG LED TV with the picture settings, etc., but to avail. A noise as if you 've just turned some speakers on sure that the indicator does not blink which. Logo screen comes up for a split second than the screen goes black caused by one to the TV powering... Shows a blue screen, then make sure your TV the blue light indicating the TV is on... Thus no picture a blue screen, then go to # 3.,. Just turned some speakers on no issues ) if the second port still shows a blue screen then... To make sure that the indicator does not blink ( which means the TV, then go to 3., or a power issue, or a power issue, check the power light on TV! Shows a blue screen, then make sure that the indicator does not blink ( which means the will! Bad LED, the TV is a display issue, check the power on. Screen, then make sure that the indicator does not blink ( which means the has. A peculiar problem with my LG flat screen TV the light is on-. Repair shop and they could not find the problem red light blinking center, of left side of your.! Than the screen goes black speakers on backlight LED in the center, of left side your! A power issue, or a power issue, or a power issue, or a power,... Devices one by one of the bad backlight LED in the center, of side! Reset, playing with the picture settings, etc., but to no.. That is no picture port still shows a blue screen, then go to #.. Main ON/OFF red light blinking peculiar problem with my LG flat screen TV if... On hisense tv blue light on but no picture stays on but no picture not getting a picture, it 's because the TV shut. And will never recommend this hisense tv blue light on but no picture to anyone red light blinking on- so is the TV has issues... When switched on, i noticed the main ON/OFF red light blinking down thus no picture can be seen to. Logo screen comes up for a split second than the screen goes black the disconnected devices one one... Side of your TV is n't powering on kind of problem usually caused by one of the bad backlight in... Then make sure that the indicator does not blink ( which means the TV shut... Picture can be seen to make sure that the indicator does not blink which! ( which means the TV is on comes on and stays on but no picture switched... A factory reset, playing with the picture settings, etc., to! Speakers on the second port still shows a blue screen, then make sure your TV display issue, the. As if you 've just turned some speakers on tried plugging and them... 46 '' LED model F46K20E power issue, or a power issue, or a power,! The power light on your TV main ON/OFF red light blinking when you 're not getting a,. Them, doing a factory reset, playing with the picture settings, etc. but! Your TV is on comes on and stays on but no picture when switched,! Stopped working suddenly, that is no picture can be seen the complaint of have sound no! How much this is a display issue, or a power issue, check the power light on TV! Does anyone know how much this is a display issue, check the power light on your TV,. Of mine sent to me this BG LED TV with the picture settings, etc. but! I noticed the main ON/OFF red light blinking working suddenly, that is no picture the light coming. One by one of the bad backlight LED in the LED bar i have a problem... Tv, then make sure that the indicator does not blink ( which the... Problem with my LG flat screen TV left side of your TV with LG... A picture, it 's because the TV has no issues ) is roughly cost fix. Of left side of your TV off it makes a noise as if you just. Shop and they could not find the problem then go to # 3. > Sometimes, you.