Hisense tv won't turn on red light flashes - Unplug the TV from the wall outlet. Remove all other cables connected to the TV and isolate it. Press the power button on the TV for a few times. Re-plug the power cord and try turning on the TV. Note: You can also use the method of elimination to troubleshoot the problem. Disconnect all the connected devices and isolate your TV.

 
red power button blinks 19 times. We have a 75in a couple weeks ago it was a black screen with sound I reset it by unplugging it for a few minutes which seemed to do the trick however I turned my tv off ran some errands came home and “tried” to turn the tv on and nothing happens my red power button blinks 19 times and I see a faint flash on .... Little caesars petoskey

Go to Hisense r/Hisense • ... This just started two days ago. Only fix is to unplug and then it starts fine. It is NOT red but just standard white. Also, is there a way to make the power button turn the tv off and not put it to sleep? All of my tv issues revolve around it not “waking correctly”. Thanks!Unplug the power cable to the TV. Then unplug anything else you have plugged in, like HDMI cables, Roku, Cable box. etc. Press the power button on the TV itself for 60 seconds. Wait 5 minutes. Then, plug the power cable back into the TV. Bypass any surge protector and plug directly into a wall outlet. Turn the TV back on. Ask Your Own TV Question.DJ30. Newbie. 07-18-2023 02:43 PM. Roku 65 inch tv. Red flashing light. My 65 inch was working perfectly fine. Yesterday I came home and a red flashing light was on under the tv and won't turn on.I unplugged it and left it alone for a few minutes then plugged it back in. No changes. I then moved the power cord to a new outlet and got the same ...In this video, I show you how to fix a Hisense TV that won’t turn on. Here’s a couple of different methods that should fix your problems.Here is a recommende...Looking for tips for photography lighting? Visit HowStuffWorks to find 5 tips for photography lighting. Advertisement With all of the technology available, taking great photographs...Then plug the Hisense TV back in. The TV should turn back on. In most cases, this step will resolve your Hisense TV issue. If your Hisense TV still won’t turn on after resetting it or if the red light flashes, try these additional steps (in order). Your TV may not be broken. Hisense TV that won’t turn on (Alternative Solutions) – Check ...1. Restarting the TV. Unplug and Wait: Begin by unplugging your TV from the power outlet. Wait for about 60 seconds before plugging it back in. This simple step can often reset the TV’s internal components and resolve temporary glitches. 2. Checking the Wall Outlet. Test the Outlet: Ensure that the power outlet is functioning correctly.A flashing red light on a Hisense TV indicates a hardware or software issue. Learn the possible causes and solutions, from restarting the TV to factory resetting or …Jul 31, 2022 · Hisense TV won’t turn on. If your Hisense TV won’t turn on try this simple solution first. Unplug it from the wall outlet, wait for 60 seconds, then plug it back in and turn it on. If this doesn’t work try another outlet, or check that the power cable is properly inserted in the back of the TV. If this doesn’t work it might be related ... May 20, 2021 ... How To Fix Hisense TV Won't Turn On - Full Guide. GuideRealm•152K ... Hisense TV won't turn on Red Light Flashes - Fix it Now. Studio 6060 ...There is a Factory Reset button on the TV itself as a final thing to try (press and hold 15-20 secs), but usually just use as last resort. If you are receiving no picture and the red LED is flashing, normally either a LED strip light or an I/O (driver board) issue needing replacement, though.----Apr 4, 2022 · Turn OFF the television and remove the plug from the wall outlet. Leave it in this state for a couple of minutes so that the components get powered down completely. Plug the connector back into the electrical outlet and turn on the TV once again. Update the firmware of the television to its latest version. @printerinsider Check my new channel! Quick tutorial where you will learn how to fix your Hisense smart TV (or not smart tv) that won't turn on. If your tele...To power cycle a Hisense TV: Unplug your Hisense TV and hold down the physical power button beneath the IR receiver on the TV for at least 15 seconds. Wait for at least 30 minutes for any residual power to drain. Plug your TV back in and try switching it on. You should see a single red light if you have been successful.Common problems with Sharp Aquos TVs include a failure to power on, flashing green lights, flickering screens and the presence of green and white lines on the screen. Other problem...4. Now, turn on your Hisense TV and see if the red light blinking has vanished. Update the Hisense TV Firmware. When the TV is not in the current firmware, there may be a chance for the occurrence of many problems, including a red light blinking. Apart from fixing this issue, an updated version of the TV will allow you to access its latest ...1. Hisense Roku TV Red Light Blinks 2 Times. Hisense TV red light blinks 2 times is an error indicating that the TV hardware is malfunctioning. This error code …There is a Factory Reset button on the TV itself as a final thing to try (press and hold 15-20 secs), but usually just use as last resort. If you are receiving no picture and the red LED is flashing, normally either a LED strip light or an I/O (driver board) issue needing replacement, though.----If your Hisense TV is displaying a red light, it is likely due to an issue with the power supply or HDMI cable. To fix this issue: 1. Check the power supply to ensure it is properly connected and the cable is not damaged. If the power supply is damaged, you’ll need to replace it or have it repaired. 2.If your Hisense TV continues to glow red, it typically indicates that it won’t turn on. This issue could be because the TV is constantly in sleep mode, there is a faulty power supply connection or a problem with the power board itself. ... When the red light on a Hisense TV won’t stop blinking, it’s usually because the TV won’t switch ...Try the Roku remote app. Try powering your TV from the Roku app. Open the app and tap the Home button. Use the physical power button on your TV. Take a break from your Roku remote and turn to the power button on your television. On some Roku TV models, this button appears on the bottom or back of the device. Reboot your Roku TV.If your Hisense TV won’t turn on, you can fix it by power cycling it. First, unplug your TV’s power cord from your outlet and wait 45 to 60 seconds. Waiting the appropriate amount of time is important as it allows your Hisense to fully reset. Next, plug your power cable back into the outlet and try turning the TV on.Disconnect the TV from all the connected devices and the wall outlet for a couple of minutes. Keep the Power button on the front panel pressed for around 30 seconds. Wait for about 10 minutes and the TV to the wall outlet like before. Turn ON the television. If the problem goes off, reconnect the disconnected devices.Make sure the TV is turned on. If the TV’s power cord is defective, it may receive insufficient or no power. The red power indicator may or may not illuminate depending on how much current it receives. Replace your electrical cord. When there is no input source, specific Hisense television models enter standby mode.Turn off your TV: Locate the power button on your Hisense TV or use the remote control to turn off the TV. Unplug from the power outlet: Disconnect the TV’s power cord from the electrical outlet. Make sure to unplug it completely. Wait for 60 seconds: Leave the TV unplugged for approximately 60 seconds. This time allows the residual power to ...Two blinks - B+ over current protection (OCP), unit goes to the standby mode then displays the 2 blink fault. Could be a short in the power supply of any of the circuits. IMPORTANT: After you repair the unit, you MUST clear the values on this diagnostic screen. These codes do not reset themselves... - Sony Bravia 40" LCD TVIf core mainboard components like the LED strips and LEDs are damaged or burnt, your Hisense TV won’t turn on with red light flashes six times. Factors like; the LED driving circuit failing to supply sufficient voltage, high electricity frequency variations, faulty backlight inverter, short circuit, or damaged backlight can cause the problem.My hisense tv shut off on me randomly and wont turn back on. There is a red light, but when I try to turn it on, the light flashes about 5 times and then turns off but then back on. The screen remains blank. I've tried unplugging the tv and waiting a few minutes and plugging it back in. Still not working.Hisense TV won’t turn on. If your Hisense TV won’t turn on try this simple solution first. Unplug it from the wall outlet, wait for 60 seconds, then plug it back in and turn it on. If this doesn’t work try another outlet, or check that the power cable is properly inserted in the back of the TV. If this doesn’t work it might be related ...Red light blinking on Hisense TV can indicate hardware or software issues, such as power supply board failure, LED back array problem, or stuck on standby mode. Learn how to troubleshoot and fix …The Hisense Roku TV Light Blinks Red Twice, Yet the Screen Is Functioning. When Hisense Roku tv won’t turn on and red light blinks twice, it warns the end user that there is an issue with the network connection. The issue may be any of the following: and. No access to the internet; Low signal strength on the network; Excessive cache; Outdated ...5. Do A Soft Reset. If your Hisense TV is not working properly, you can try soft resetting it to see if that fixes the problem. Here are the steps to do a soft reset: Unplug all the devices that are connected to your TV. Unplug the TV from the power outlet. Hold The TV button’s power for about 30 seconds.@printerinsider Check my new channel! Quick tutorial where you will learn how to fix your Hisense smart TV (or not smart tv) that won't turn on. If your tele...Here are the steps if you can see the indicator light turn on and lets you know that the TV is on. Switch the Hisense Roku TV on and grab the remote for your TV. Press the Home button five times and then press the Up button. Next, you will have to press the Rewind button twice. Followed by pressing the Fast Forward button twice.Mar 3, 2022 ... Why Hisense TV Wont turn on- Power Supply Unit Failure -Why Hisense TV Red Light Blinking ... Hisense TV won't turn on Red Light Flashes - Fix it ...Step 1: Press the Home button five times. Step 2: Press the Up arrow one time. Step 3: Press the Rewind button two times. Step 4: Press the Fast Forward button two times. Step 5: After a few ...Unplug the power cable to the TV. Then unplug anything else you have plugged in, like HDMI cables, Roku, Cable box. etc. Press the power button on the TV itself for 60 seconds. Wait 5 minutes. Then, plug the power cable back into the TV. Bypass any surge protector and plug directly into a wall outlet. Turn the TV back on. Ask Your Own TV Question.To fix a Hisense TV that won’t turn on, first unplug all devices and the power cord from the TV. Locate the power button, which is typically located at the back or bottom of the TV. Gently hold down the power button for 30 seconds, then let go. Allow 20 to 30 minutes for the TV to completely drain of all power.Disconnect your Smart Hisense TV from the main power plug in the wall while holding this power. Unplug while holding down the power button for at least 1 to 2 minutes. Once this time is up, release the button and plug in the TV again. Power up the unit and see if you can see an image.Hey everybody, my tv won’t turn on, when I hit the power the red light starts flashing and it doesn’t turn on. ... Go to Hisense r/Hisense • by Conscious_Leader_907. View community ranking In the Top 5% of largest communities on Reddit. Tv won’t turn on flashing red light . Hey everybody, my tv won’t turn on, when I hit the power the ...Hisense TV red light blinks 19 times (Quick Fix Solution) 1. Check Power Supply: Ensure that the power cable is securely connected to both the TV and the power outlet. Verify that the power outlet is functioning correctly by plugging in another device. Try using a different power cable or adapter to eliminate the possibility of a faulty cable.Turn OFF the television and remove the plug from the wall outlet. Leave it in this state for a couple of minutes so that the components get powered down completely. Plug the connector back into the electrical outlet and turn on the TV once again. Update the firmware of the television to its latest version.Hisense TV red light blinks 19 times (Quick Fix Solution) 1. Check Power Supply: Ensure that the power cable is securely connected to both the TV and the power outlet. Verify that the power outlet is functioning correctly by plugging in another device. Try using a different power cable or adapter to eliminate the possibility of a faulty cable.Jul 27, 2023 · On your remote, find and press the “Exit” key. Wait for about 15 seconds before turning off the TV. For newer TV versions: Press “Menu” on your remote and then choose “Support ... First, try resetting your remote by removing the batteries, pressing the power button for about 20 seconds, and then returning the batteries. This reset will clear any glitches with the remote, allowing you to turn on your TV. If you still cannot turn on your TV, the next step should be to test whether your remote is working. To do this:Hisense TV won’t turn on. If your Hisense TV won’t turn on try this simple solution first. Unplug it from the wall outlet, wait for 60 seconds, then plug it back in and turn it on. If this doesn’t work try another outlet, or check that the power cable is properly inserted in the back of the TV. If this doesn’t work it might be related ...The steps for rebooting your Hisense Roku TV are as follows: The first step is to press the power button and hold on until the TV is switched off. Then turn off the Smart TV from the power outlet for a minute. Once you finish the above steps, plug it back again. After that, check if the issue still exists.9. Check the TV Main Board . If the red light flashes but your Hisense TV won’t turn on after trying other solutions, the problem is on the main board. You would need to get a new board entirely. So get a new board and check if it fixes your Hisense TV not turning on. 10. Check the TV Power Board For Faulty CapacitorsPress the Power button until the TV turns off (The red light should turn off when you do this). After that, unplug the smart TV from the power outlet for about 60 seconds. Plug the TV back in. This should fix the red blinking light, however, if the reboot doesn’t fix the red blinking light, you should try the other fixes in this guide.To do this unplug the TV from the mains power source and press and hold the power button on the TV for at least 30 to 60 seconds. This will reload all the firmware files inside the TV and hopefully fix the …Here’s a list of some of the most common Hisense TV troubleshooting tips. 1. Your Hisense TV Won’t Turn On. Double-check your power. The wiring in some houses can be faulty, and sometimes outlets act up. Make sure you don’t have a defective fuse by trying to plug your television into another outlet.Looking for tips for photography lighting? Visit HowStuffWorks to find 5 tips for photography lighting. Advertisement With all of the technology available, taking great photographs...Aug 17, 2022 · TV won’t turn ON – no standby light: 1. Power circuit failure (cord, wall switch) 2. Power board is fried: TV won’t turn ON – standby light flashing: 1. Power supply is malfunctioning 2. External voltage supply is low: TV won’t turn ON – standby light solid: 1. Power supply is malfunctioning 2. TV control board is unresponsive to ... 1. If the HDMI cable is connected loosely to the ports, remove it and re-plug firmly into the suitable port. 2. Any damage or fault in the HDMI cable will turn on the … Red light flashing and won't turn on. Hello, I have a Hisense 65" Class H6510G, had it for 2 years, yesterday the TV was freezing non-stop while watch Netflix, so I tried to turn it off by holding down the power button then clicking yes to turn off however the TV was not responsive. So I unplugged it from power and plugged it back in and it ... Jan 5, 2019 ... Learn to fix LED LCD TV not working with standby light on or off using these tips can help troubleshoot and guide you to repair your TV, ...Hisense Roku TV Won't turn on and has red blinking light. I've tried all the troubleshooting steps I have found, unplug for 60 seconds, unplug and hold power button, and even tried holding the factory reset button for 20 seconds. And absolutely nothing is happening. Changed outlets it's plugged into even. Not sure what the issue could be.ugh another one checking in for a 43A6G model with a july 2021 manufacturer date. almost exactly the same in the original video from OP: no response at all from TV except the flashing light that does one, two, and then kinda glitches on the third or fourth blinking light and goes back solid.The steps for rebooting your Hisense Roku TV are as follows: The first step is to press the power button and hold on until the TV is switched off. Then turn off the Smart TV from the power outlet for a minute. Once you finish the above steps, plug it back again. After that, check if the issue still exists. This is a Hisense 55 inch 4k television, model 55h6e that starts with a solid red standby light at the bottom of the TV. When you press the power the red lig... Common problems with Sharp Aquos TVs include a failure to power on, flashing green lights, flickering screens and the presence of green and white lines on the screen. Other problem...Feb 24, 2023 · This can be done in two ways: a hard reset or a soft reset. A hard reset involves unplugging your TV from power, waiting 30 seconds and then plugging it back in. This will completely clear out any errors or glitches that might be causing an issue. On the other hand, a soft reset can be done through the menus on your TV. The light on mine keeps flashing non stop. Turns on for a second, off for a second, on for a second, off for a second, so on, non stop. If you have the same issue, where light flashes non-stop, TV won't even respond to remote, and screen doesn't even turn on, replacing the control board fixed mine. Costed about $96 on ebay after tax.How to Fix Hisense Smart TV Not Turning On Flashing Red LightSubscribe: shorturl.at/yADQU👉 Help JOIN NETFLIX Reach Goal of 10000 Subscriber!! 💖TankQ💖any...Unplug the TV from the wall outlet. Remove all other cables connected to the TV and isolate it. Press the power button on the TV for a few times. Re-plug the power cord and try turning on the TV. Note: You can also use the method of elimination to troubleshoot the problem. Disconnect all the connected devices and isolate your TV. TV won't turn on Technician's Assistant: I'm sorry to hear that your Hisense TV won't turn on. Have you tried any troubleshooting steps so far? Customer: Red light is flashing intermittently Technician's Assistant: Is there any power indicator light on the TV when you try to turn it on? The Takata airbag recall back in 2013 occurred after Safety Restraint Systems (SRS) warning lights started turning on and flashing on the dash in a number of vehicles. Tests reveal...My tv isn’t coming on the red light is blinking 3 times. Hisense Roku it’s about 2 years old. The model is 58R6E. This ... My tc-l55et5 lcd. Panasonic is not turning on. Red led comes on but won’t turn off until unplugged. My lcd tv isn’t. 2017-12-09T00:00:00. Anthony_Infotech. Technician. 36,745 Satisfied Customers.Mar 31, 2022 ... LG TV won't turn on Red light Flashing Quick and Simple Solution that works 99% of the time.Mar 11, 2022 · Here’s how you can reset your tv to fix the problem. Unplug your tv from the wall. And keep it that way for about 10 to 15 minutes. After that, press and hold the tv power button for about one minute. Then, plug in your tv and turn it on. This resets the tv, and it should work like before. Mar 3, 2022 ... 3:28 · Go to channel · Hisense TV Won't Turn On / Red Light Flashes / No Red Light / Complete Fix Guide. FIX NETFLIX•367K views · 13:04 &mi...Dec 13, 2023 · If your TV doesn’t turn on and all you see is this red light flashing, it’s more likely a hardware problem. Understanding the difference between these issues is key to finding the right fix. Let’s dive into what causes this blinking red light and how to address it efficiently. Finally, turn on the TV. #2. Reset Your Hisense TV. If you’ve been having trouble with your Hisense TV, resetting it may help. This process will restore the TV to its factory default settings, which may solve any issues you’re experiencing. #3. Checking the Power Supply. Many times due to a faulty power supply, the Red light starts blinking ...My Hisensense 5020DUS blacked out botht sound and picture without warning. When attempting to power the unit on by either the remote or power button. the red indicator light blinks 6 times and the blinking light disappears and the screen remains dark with no sound. - Hisense TelevisionSep 30, 2023 · Finally, turn on the TV. #2. Reset Your Hisense TV. If you’ve been having trouble with your Hisense TV, resetting it may help. This process will restore the TV to its factory default settings, which may solve any issues you’re experiencing. #3. Checking the Power Supply. Many times due to a faulty power supply, the Red light starts blinking ... To fix a Hisense TV that won’t turn on, first unplug all devices and the power cord from the TV. Locate the power button, which is typically located at the back or bottom of the TV. Gently hold down the power button for 30 seconds, then let go. Allow 20 to 30 minutes for the TV to completely drain of all power.Customer: My hisense tv wont turn on but the red light is blinking 3 times Technician's Assistant: Is your Hisense TV connected to a surge protector or power strip? Customer: Yes but I already tried connecting it to the wall and I checked the power source. No luck Technician's Assistant: Have you tried to power reset your TV (unplugging the power for … Hisense Roku TV Won't turn on and has red blinking light. I've tried all the troubleshooting steps I have found, unplug for 60 seconds, unplug and hold power button, and even tried holding the factory reset button for 20 seconds. And absolutely nothing is happening. Changed outlets it's plugged into even. Not sure what the issue could be. Replace the faulty wire, board’s damaged internal parts, defective wall outlet, and physically damaged board. Make sure your TV motherboard is getting sufficient power. 4. Faulty Cable Connection. The malfunctioning cable connection is one of the main reasons for which your Hisense TV power light blinks 8 times.Re: My Hisense Roku tv wont turn on. Welcome, and thank you for posting here in the Roku Community, @draw505! Thanks for raising your concern with us. Worry no more, as we would be more than happy to find you the best resolution possible. We'd like to know more about your concern so we can provide you with an accurate resolution.To fix a Hisense TV that won’t turn on, first unplug all devices and the power cord from the TV. Locate the power button, which is typically located at the back or bottom of the TV. Gently hold down the power button for 30 seconds, then let go. Allow 20 to 30 minutes for the TV to completely drain of all power.5. Do A Soft Reset. If your Hisense TV is not working properly, you can try soft resetting it to see if that fixes the problem. Here are the steps to do a soft reset: Unplug all the devices that are connected to your TV. Unplug the TV from the power outlet. Hold The TV button’s power for about 30 seconds.According to the California Department of Motor Vehicles, a blinking or flashing yellow light means that drivers should proceed with caution. Unlike a blinking red light, a blinkin...Then you have to factory reset the TV, as many smart TV problems can be resolved by factory reset. Quick Navigation [ hide] Hisense TV Blinking Red Light. Power Cycle Hisense TV. Check the Connection to the Hisense TV. Check Faulty Backlight in Hisense TV. Check the Power Supply Board in Hisense TV.How to Fix Hisense Smart TV Not Turning On Flashing Red LightSubscribe: shorturl.at/yADQU👉 Help JOIN NETFLIX Reach Goal of 10000 Subscriber!! 💖TankQ💖any...A flashing red light on a Hisense TV indicates a hardware or software issue. Learn the possible causes and solutions, from restarting the TV to factory resetting or …@printerinsider Check my new channel! Quick tutorial where you will learn how to fix your Hisense smart TV (or not smart tv) that won't turn on. If your tele...

Customer: My hisense tv wont turn on but the red light is blinking 3 times Technician's Assistant: Is your Hisense TV connected to a surge protector or power strip? Customer: Yes but I already tried connecting it to the wall and I checked the power source. No luck Technician's Assistant: Have you tried to power reset your TV (unplugging the power for …. Keith urban escanaba mi

hisense tv won't turn on red light flashes

How to Fix Hisense Smart TV Not Turning On Flashing Red LightSubscribe: shorturl.at/yADQU👉 Help JOIN NETFLIX Reach Goal of 10000 Subscriber!! 💖TankQ💖any...Fix Hisense TV Won’t Turn On Red Light Flashes 6 Times Power Cycle your Hisense TV. One effective fix for the issue of the 6 times red light blinking on your Hisense TV is power cycling. This simple process involves turning the TV off and then back on again, which can often resolve most minor problems.If your Hisense TV continues to glow red, it typically indicates that it won’t turn on. This issue could be because the TV is constantly in sleep mode, there is a faulty power supply connection or a problem with the power board itself. ... When the red light on a Hisense TV won’t stop blinking, it’s usually because the TV won’t switch ...My tv won't turn on but the power LED is flashing red. Try holding down the power button for 60 second's and see if that will discharge the resistors it may or may not work good luck but let us know if it helps. What model is the TV. So this is something I found that may help.This is a Hisense 55 inch 4k television, model 55h6e that starts with a solid red standby light at the bottom of the TV. When you press the power the red lig...A red light flashing on your Hisense TV can indicate power supply issues, damaged cables, backlight problems, or motherboard issues. Learn how to troubleshoot and resolve these common problems with step-by-step instructions and tips.West Bengal chief minister Mamta Banerjee is a bit of an artist. She is now turning Kolkata, the state’s biggest city and its capital, into her canvass. The city’s municipal corpor...5. Do A Soft Reset. If your Hisense TV is not working properly, you can try soft resetting it to see if that fixes the problem. Here are the steps to do a soft reset: Unplug all the devices that are connected to your TV. Unplug the TV from the power outlet. Hold The TV button’s power for about 30 seconds.Cody, Expert. Unplug the power cable to the TV.Then unplug anything else you have plugged in, like HDMI cables, Roku, Cable box. etc.Press the power button on the TV itself for 60 seconds. Wait 5 minutes.Then, plug the power cable back into the TV. Bypass any surge protector and plug directly into a wall outlet.Turn the TV back on. Done.Hisense Roku TV Won't turn on and has red blinking light. I've tried all the troubleshooting steps I have found, unplug for 60 seconds, unplug and hold power button, and even tried holding the factory reset button for 20 seconds. And absolutely nothing is happening. Changed outlets it's plugged into even. Not sure what the issue could be.Hisense models 75r6e3, 75r7070e2, etc. This 75 inch ROKU model will power on, the red light at the bottom flashes, but we have a totally black screen. In som...The light on mine keeps flashing non stop. Turns on for a second, off for a second, on for a second, off for a second, so on, non stop. If you have the same issue, where light flashes non-stop, TV won't even respond to remote, and screen doesn't even turn on, replacing the control board fixed mine. Costed about $96 on ebay after tax.red power button blinks 19 times. We have a 75in a couple weeks ago it was a black screen with sound I reset it by unplugging it for a few minutes which seemed to do the trick however I turned my tv off ran some errands came home and “tried” to turn the tv on and nothing happens my red power button blinks 19 times and I see a faint flash on ...If core mainboard components like the LED strips and LEDs are damaged or burnt, your Hisense TV won’t turn on with red light flashes six times. Factors like; the LED driving circuit failing to supply sufficient voltage, high electricity frequency variations, faulty backlight inverter, short circuit, or damaged backlight can cause the problem..

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