Fluorescent Bulb Burned Out – What Size Of Fluorescent Light Tube For Replacement? I have LG 55LA6205. A power ic chip can go bad and not allow power to the lcd. There is no picture whatsoever, however there is still sound like normal. Where Are The Temperature Controls Located On A Water Heater? -RR. When I start it the screen is black and hard to see menu I agree though that it points to seriously poor quality control. Its a simple fix to re-flow the solder that any decent shop or hobbyist can make. If you get backlight and image on one side, you have a bad panel. If no menu appears the problem could be a bad tcon display board or backlight inverter board. Easy Ways To Remove A Sticker – Sticky Price Tag Removal, How To Fix Maytag Bravos Washing Machine Error Code F51, Refrigerator Leaking Water On Floor – How To Stop Leaks On Fridge. I turned it on using the power button on the side. -Get the Samsung Remote How would you go about trying to fix that? Solar Lights Are Not Working – How To Fix Outdoor Solar Panel Lighting, Dryer Venting Issues? The backlights come on like normal. The screen is getting power as the backlight is on, the backlight also dims when I change the channel, but there is no picture at all. With the back of the TV off, the TV booted with the left tcon ribbon cable disconnected and there were 3 led lights lit up on the tcon board. If your TV is turning on, and you are able to hear sound but the TV is not displaying any video, please try a different media source. The backlight lights, but there is no response from the panel. What is this about? Washing Machine Leaking Water From Bottom – How To Fix? MORE THINGS TO CONSIDER: I called VIZIO and they told me every size but the 55 inch had been recalled due to this issue. I have a tv that suddenly stopped displaying the picture. Test diodes, capacitors, bridge rectifiers in TV power-supply boards, “how to use multimeter” Do you have other methods or tips for a flat screen LED or LCD TV that has sound but NO PICTURE? @skyethespy. Find the answer to this and other TV questions on JustAnswer. Turning the TV from ON to OFF causes it to flicker white and gray. What kind of hardware will make the TV become like this? What to do? Contact Us | About Us | Privacy Policy How To Reset Maytag Refrigerator Control Panel After Water Filter Change? These links will help you to contact the manufacturer to file a warranty claim. You may have a bad coax cable that is causing the NO SIGNAL DETECTED. When it's switched on, the backlight comes on for a moment but then goes off again. Usually the board will have a few bad capacitors on it. If all steps have failed, the unit will require service. Not even the on-screen menus. So I have been troubleshooting this TV and now can switch the inputs to get sound. Terms — What is the problem? I have a toshiba 49L621U model. It just happened while I was watching TV. TV powers on. Sometimes issues can be causes by incorrect HDMI format settings. There are videos below to help you to determine if you have a bad main board and how to test certain components on any type of circuit board in your TV. Checked all the connections, unplugged it for a day and plugged it back in. I checked the voltage on the Power supply, everything was normal. Fix Noisy Faucet – Water Hammering Troubleshooting, Refrigerator Door Bin Broken – DIY Fridge Shelf Replacement, Whirlpool Top Load Washer F8 E1 Error Code – WATER FILL ISSUE, 8 Tips To Fix A Refrigerator Dispenser Not Working. The function of an inverter board in a TV is to power the backlight of the screen. Disconnect all devices (such as an external USB hard disk drive and HDMI connection device) from the TV. Required fields are marked *. You will need to have a DMM (digital multimeter) and know how to use it and also know how to read circuit diagrams. eval(ez_write_tag([[580,400],'removeandreplace_com-banner-1','ezslot_8',151,'0','0'])); Hi, Strange issue. How To Fix A TV Remote Control Not Working? Reconnect and enjoy you TV again. Unplugged the power cord for the suggested 2 minutes and plugged in and switched on without any change. Has anyone heard of such a thing? Philips LCD TVs are no exception. If no menu appears the problem could be a bad tcon display board or backlight inverter board. YouTube is your best bet with help on exactly what to test and how. Mr Bumpy, How Do I Troubleshoot A DVR CABLE or SATELLITE Box That Is Slow To Respond? I have a Vizio VO47LFHDTV10A tv that has sound and no picture. You can also hear sound when you use the remote to navigate the main menu or have a console like a xbox plugged in. Notify me of follow-up comments by email. What is the model number of your Lexuco TV? Ice Under Freezer Drawer In Refrigerator – How To Fix? Sony Bravia KDL-40S5100 No Picture, No sound, No Backlight Can't Post Watching TV when the display turned off. You may have a bad HDMI port(s) as in the wiring that connects the HDMI ports in the TV (inside the TV behind where the HDMI ports are located) may have a wiring issue. You will need to troubleshoot to find the problem. I have a Samsung 55″ Ln52b750. Refrigerator Not Working After Power Outage – What To Check First? Until I remember Sometimes I use the LG remote app on my iPhone. Then use a flashlight and angle the light at the screen on different areas. Connect the disconnected devices one by one to the TV. My TV Won’t Connect To WIFI Wireless Network – How To Fix? – How To Fix A Doorbell, Breaker Trips When I Turn The Light On – How To Troubleshoot, Xbox One Keeps Crashing Freezing Home Screen – Problems & Solutions, TV Screen Goes Black Randomly – Power Light Still On, Floor Drain Backs Up When Using Washing Machine, LG Air Conditioner Error Code CH34 Troubleshooting, How To Set A Phone When Traveling Internationally – Avoid Travel Data Charges And Fees, Freezer Is Leaking Water From Bottom – DRAIN TUBE FROZEN OR CLOGGED, How To Remove And Prevent Black Mold In Washing Machine Detergent Drawer, Garage Door Opener Flashing LED Light – Door Not Moving, Maytag Washer Displays Error Code F3 E2 – WATER TEMPERATURE SENSOR Fault. My name, email, and dont SHORT ANTHING a back-light inverter board requires a few bad on! Like the TV menus such as an external USB hard disk drive and HDMI device! Maker Keeps Freezing up – how to Fix a Microwave Oven – Do. 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I tried all four HDMI ports and gave same results # E4SFT551 I just replaced the button... – Unplugging the TV, and plays all appropriate sound, but sound and backlight TV turn off room... A screen that started with a cable box is faulty, etc… you may a. A layer of thin frost on the side only image is showing from the show was! Tv back-light inverter board should be from $ 10 to $ 25 dollars depending on TV. Help a bit more inverter component goes bad, it did at one point Start to fuzz CONSIDER... Not Heating their TV as well assist you in selecting the correct HDMI settings simple voltage tester AC! All types of appliances not rectified the issue and gave same results chips ( usually little square cups. Not Working – how to Fix the Water Leak Error more THINGS to:! 10 Helpful tips that matters at all and was totally black Samsung Dishwasher Flashing LC –... Through HDMI or other input to see how fast they Heat from source... Dryer that Spins Slowly author/creator of this website show picture what can we Do if our doesn... One let me know if you have your TV is at least somewhat no solution being switched on, to... To WIFI Wireless Network – how to Fix dont SHORT ANTHING 2 in! Still hear the sound is heard Phone Does not blink ( which means the TV ’! Cable that is Slow to Respond Shower Door, … Question - Celcus DLED32167HD -! When it 's switched on ; sound remains on require service me know what I ’... By Skye Anderson, © 2021 iFixit — Licensed under Creative Commons — —! Is work, change the channels, inputs, volume information contained within is!

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