Please help. Sorry, this post was deleted by the person who originally posted it. I turned the TV off and on again and it worked. Information contained within RemoveandReplace.com is researched and backed by experienced DIY technicians. All of the above methods to troubleshoot why your TV has the power light ON but no sound or picture applies to all brands of TV’s including LG, Samsung, Sony, Sharp, Toshiba, Vizio, Insignia, Element, Etc…. For the symptoms below, it needs to be checked by a service engineer. The focus to be mainly on LCD, DLP, and Plasma, however we welcome any TV technology, including projector repair. Here is what to check when your TV is turned on, power light is ON, but no picture is seen or sound is heard:1 – Be sure the component you are using (Xbox, Cable, SAT, ROKU) is turned ON.2 – Check to be sure all cable and cords are securely connected to the TV inputs and component outputs.3 – Make sure you are on the correct input as some TV’s will show a black screen if there is nothing connected to that input.4 – Unplug the input you are trying to use from the TV (such as an HDMI Cable) and plug it back in.5 – Check for signs of damage on all cords and cables from the TV to all components.6 – Make sure the TV is not in ENERGY SAVE MODE, press the button on the remote control to go back to normal mode.7 – Unplug the TV for 10 minutes to see if there was a temporary one time issue with the TV.8 – Disconnect the TV from power for 2 minutes, then when plugging it back in PRESS AND HOLD THE POWER BUTTON ON THE TV FOR 10 to 20 SECONDS to try and force the TV to reset.9 – If after checking all these different issues, you may have a Faulty Power Supply Board, A Bad Capacitor on the Power Supply Board, Loose Wire Harness, or Loose Ribbon Connector in the TV itself.10 – Most likely when a TV has the power light ON but NO PICTURE and NO SOUND, it is the Power Supply Board that has failed. I do have sound. 6 Easy Steps, Room Is Hot With New Window AC Running – 10 Helpful Cooling Tips, Where Is The Freezer Drain Hole In My Fridge? He has 33 years of experience troubleshooting and repairing all types of appliances. Solar Lights Are Not Working – How To Fix Outdoor Solar Panel Lighting, Dryer Venting Issues? Show More. When we power on it’ll turn green it blinks. Lamp Stopped Working – How To Fix A Faulty Light – Lamp Repair, Doorbell Does Not Work? How Do You Install A New Refrigerator Water Filter? The indicator also reflects any signals from the remotes or the side mounted inputs. REPLACE CAPS IF NEEDED or REPLACE BOARD IF NEEDED. Refrigerator Not Working After Power Outage – What To Check First? Could this be the reason why it is malfunctioning? What Type Of Screws Do I Need To Attach A Second Computer Monitor? The capacitors are located on the power supply board in the TV where the power cord plugs into. Answered! Then suddenly it went to a black screen, no volume. SOLUTION: Change the picture mode to “Standard", then make sure that your backlight setting is at it lowest. Required fields are marked *. TV powers on. I have my Maxdorf tv which when i plug to power it shows the green light that power is on but it on the screen there is no pictures nor sound. 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. Click to share on Pinterest (Opens in new window), Click to share on Facebook (Opens in new window), Click to share on Twitter (Opens in new window), Click to share on WhatsApp (Opens in new window), Click to email this to a friend (Opens in new window). Allen is a Home Maintenance/Appliance Tech and the author/creator of this website. Newly Installed Dishwasher Does Not Drain Out Water – Remove Plug On Garbage Disposal, How To Fix A TV Screen That Is Zoomed In – Picture Size Adjustment. Post was not sent - check your email addresses! Made by Vizio. Still no picture and no sound. Carbon Monoxide Alarm Going Off Every 30 Seconds – What To Check? Refrigerator Ice Maker Jammed – Ice Cubes Stuck In Door Chute. Sorry, your blog cannot share posts by email. Cookies help us deliver our Services. Noisy Microwave Oven – What Parts To Check – How To Fix? Samsung Refrigerator Ice Maker Quit Working – How To Fix? The LED light comes on briefly. my LG 32LG10 has no picture or sound but the TV does have power. How To Fix A Fluorescent Light That Buzzes Or Turns Off? How To Fix A Samsung Refrigerator That Beeps 11 Times? What Causes The Bad Smell In My Dishwasher? Examine the Power Supply Board and look for popped capacitors or fluid that is leaking from the base of the capacitors or the tops. Also check the Power Supply Board for burnt or any damaged components. I tried all you mentioned but screen stays black. Not turning on; No picture and no sound; How to fix . I recently have been having an issue with my LG Tv. Front Loading Washer Leaves Clothes Smelly – How To Prevent/Remove Odor, How To Fix A Dishwasher That Tips Forward When Opened, How To Repair A Leaking Double Handle Faucet, 4 Ways To Secure A Garage Door From The Inside. We produce weekly "How To" articles with detailed step by step instructions & illustrations about fixing, organizing, recycling, repairing, renovating, removing, replacing & more. So I may order the right part that is required. The TV picture has gone out but sound still works. 1. I have a sansui 32inch led tv model sty0532.at sw on power led turns from red to blue but no picture?could this be a backlight powersuply fault ?what voltages should I get on the main ,power supply and backlight power supply pcboard? When clicked on you could see the green light, then went to red almost immediately. Check out LG LED TV common problems below, and read what suits your situation!. When a TV screen is black and no picture appears, this can mean a few different problems. What Causes A Refrigerator To Make A Popping Noise? 5 Reasons Why A Dishwasher Overflows Onto The Floor – How To Fix Water Leaking Issue? 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. Can I Wash Pillows In The Washing Machine? Can I Turn The AC Off To Save Money? * the TV will give a quick flash of light when.turned on then goes black.Can you help me solve this problem? Hi there, I have an ILO 42 inch television, that I’ve had for about 10 years. ※ For some OLES and other models, LG logo doesn’t appear on the screen. On the inputs for my DStv (satellite dish) the red socket; my cord from the DStv to the tv broke and it’s stuck in there…. My flat screen TV will power on but no picture or sound and when I press the menu button nothing happens the make of the TV is altius 24in ledtv/dvd combo ando the model is A-240FDV. Dishes Not Clean After Washing In Dishwasher – 10 Helpful Tips. The red light is on to tv showing it has power but tv won't turn on. None of the buttons on it work, cant change input or channel. How To Reset Maytag Refrigerator Control Panel After Water Filter Change? Whirlpool Ice Maker Not Making Ice – How To Troubleshoot? We aim to always deliver relevant and engaging content where facts and information provided is checked and rechecked for accuracy. This is the first time this has ever happened. Refrigerator Ice Maker Keeps Freezing Up – How To Fix? * I tried to Flashlight test, Still no picture. How To Fix A Slow Remote Control With A Cable Box? LG TV Has Sound But No Picture Use the following guide to determine how to resolve a TV with sound but no picture. Replacement Water Filter For Samsung Refrigerator, How To Fix A Washing Machine That Doesn’t Fill With Water All The Way. My emerson flat screen has been sitting unplugged for months. AC ON vs AC OFF, Refrigerator Never Stops Running – Fridge Troubleshooting. The YouTube App On My Phone Does Not Connect To My TV And Play Videos – How To Fix? ... My LG plasma tv keeps turning off then won't turn back on for hours. Have LG OLED55B6 tv, last night the screen went to black and no sound as if turned off. Here is what to check when your TV is turned on, power light is ON, but no picture is seen or sound is heard: 1 – Be sure the component you are using (Xbox, Cable, SAT, ROKU) is turned ON. It’s A Element 40 inch flat screen Element Electronic Model No. Water Heater Runs Out Of Hot Water When Showering – What To Check? For a while it had a blinking red light. Sometimes turning everything off and then back on can fix the problem. Ensure the power cable is plugged in correctly. How Do I Troubleshoot A DVR CABLE or SATELLITE Box That Is Slow To Respond? about 3 months ago the tv started to turn off randomly.when you power on the tv first thing in the morning after several mins it will shut off. Whirlpool Washer Error Code LF – LONG FILL, Dishwasher Not Spraying Water – How To Repair, Electric Clothes Dryer Not Heating Fix – Easy DIY Repair Guide, Godrej Washing Machines Error Codes – Fault Code Definitions, Whirlpool Dishwasher Filter Cleaning – Step By Step. * the remote will power the TV on but won’t.power it off. – LED Light Indications. Whirlpool Dryer Turns On But Will Not Heat Up – Dryer Not Heating. TV Not Responding To Remote Control – How To Reset A TV Remote Control? Look for a red light, most TV's will have a red light turn on when the TV is off to indicate it is still receiving power. Please tell me what to do to repair it . How To Fix A Clothes Dryer That Spins Slowly? Do I need to replace the BU board or power supply. I didn't press anything, it was just gone. *Menu screen will not appear. Ive tried unplugging everything. LG Flat TV - tv black screen with sound: Troubleshooting Guide for LG no pictureHeard a sound while watching TV. TV Screen Is Black – Powers ON But No Picture. TV has no picture and no sound Symptom. Car Will Not Start – Battery Or Alternator? I have my Toshiba Laptop in input two where I always had a pitcher. I have tried all reset procedures possible including unplugging the TV for 10 minutes. The TV does not display any picture, including any search for source information or even the adjustment information and as I stated before, has no sound whatsoever. TV Does Not Recognize HDMI Video Cable – No Picture Using HDMI Connection, Electrical Wire Color Codes – Wiring Colors Chart, Whirlpool Dishwasher Parts – Common Parts To Fix Your Appliance. TV Power ON Light Comes On But No Picture Or Sound. I notice the black screen, I tried everything. Screen sometimes flickers. Bad Smell From Central Air Conditioner – What Causes Moldy Smell? I have a 40 inch flat screen TV called Element. – My White Work Shirts Have A Yellowed Color. It’s hit or miss when it decides to come on. How To Change Fan Speeds On A Ceiling Fan? TV Shows NO INPUT – What Do I Check To Fix My Television? I have a samsung tv UE23ES5420WXXC with the power light flashing no picture no sound. Picture went out, turned the TV off back on had picture 5 minutes later picture went out and stayed out. *There’s no swollen capacitors. I purchased a 60PZ550 plasma TV on October 19th, 2011 and it worked fine until Sunday, June 13, 2012. This DIY "Do it Yourself" website was created by maintenance professionals and home renovating experts. How To Use Your Amazon Alexa – Full “What Can I Ask” List. I have an RCA Flat Screen Model TV L42WD22YX5 SERIAL H155CJ015.Went off while watching!I have red flashing light at the bottom of the TV and NO PICTURE, NO SOUND!I have turned power source off to tv to allow it to possibly reset!Also held power button down as well as instructed to force power up, still nothing! – Refrigerator Leaked Water On Floor. hi i have a 52′ tv sharp model LC-55Ub30U it comes on but only the logo shows and thats it can someone help please. We could not get any picture or sound. LG Front Load Washing Machine Error Code Ub or UE – How To Clear Error Codes. My 55″ Samsung TV has a small light on the bottom of the screen. How To Remove Dried White Glue From Carpet? The screen is black. Learn how your comment data is processed. LG 47ln5400-ua no picture has sound. Hi i have a Sony Bravia with no sound or picture. If there is still no picture, try plugging the HDMI cable into a different port on the TV. What Do The Numbers Mean In Surround Sound? Samsung Dishwasher Flashing LC Code – WATER LEAK ERROR. TV Has Different Color Vertical Lines On Screen – How To Fix? Dryer Will Not Start – How To Troubleshoot And Fix? However, I see no picture and hear no sound. Samsung Refrigerator Randomly Beeping – What Causes Alarm Beeps? Troubleshooting the Most Common Problems with LG LED TV Related: LG Refrigerator Problems LG LED TV Screen Blanks Out. My TV Won’t Connect To WIFI Wireless Network – How To Fix? Hi rick I have an lg rear projection tv, I turn it on the sound an picture comes on for about 10 seconds then first the picture goes off, followed by the sound. What could be wrong. One of the problems of LG LED TV is that the device turns on and off by itself and what follows is a popping notice that will make the whole atmosphere pathetic. no picture but sound on tv. Refrigerator Ice Maker NOT DROPPING ICE CUBES From Mold Tray. Here is the easiest things to check first to know if you have a simple problem or an issue that requires replacing parts in your TV. Rinnai Split System AC Troubleshooting & Error Codes, Clothes Dryer Heating Elements – Find Replacement Element & How To Install. How To Clear The Cache On Your Xbox? Below are some helpful videos on how to fix your TV with no sound and no picture with power light ON: TV Won’t Turn On & Has No Power & Has a Standby Light, eval(ez_write_tag([[580,400],'removeandreplace_com-box-4','ezslot_10',113,'0','0']));BROKEN FLAT SCREEN TV REPAIR, LCD TV wont turn on – Repair blinking red or power light, How to repair an LCD TV with a flashing light, Akai 1-800-726-4405Apex 1-866-427-3946Audiovox 1-800-645-4994Daewoo 1-877-393-7823Dell 1-888-236-3355Dynex 1-800-305-2204Element 1-888-935-8880Emerson 1-800-605-8457Fisher 1-800-421-5013Funai 1-800-242-7158Gateway 1-800-846-2118Haier 1-877-337-3639Hannspree 1-888-808-6789Hitachi 1-800-448-2244I-inc 1-888-807-8808Insignia 1-877-467-4289JVC 1-800-252-5722LG 1-800-243-0000Maxent 1-888-373-4368Memorex 1-888-435-7682Mitsubishi 1-800-332-2119Motorola 1-800-211-7262NEC 1-800-338-9549Orion 1-800-289-0980Panasonic 1-800-211-7262Philips 1-888-744-5477Pioneer 1-800-457-2881Proview 1 -800-776-8439RCA 1-800-433-7316Samsung 1-800-726-7864Sanyo 1-800-877-5032Sharp 1-800-237-4277Sony 1-888-476-6972Soundesign 1-800-888-4491Sylvania 1-800-968-3429Symphonic 1-800-256-2487Toshiba 1-800-631-3811Viore 1-866-278-5900Vizio 1-877-698-4946Westinghouse 1-800-701-0680Zenith 1-877-993-6484. I plugged it in yesterday and it says digitaltelevision in the bottom right corner like always, but then the screen goes black. Copyright 2021 RemoveandReplace.com - DIY Projects / Tips / Tricks / Ideas / RepairContact Us | About Us | Privacy PolicyFind us on Facebook | Find us on Twitter | Find us on Tumblr. Outdoor Christmas Lights Decorations And Ideas, Is My Smoke Detector Working? How To Fix Leaking Washing Machine Hoses – 3 Areas To Check, Samsung Microwave Oven Common Error Codes, Hot And Cold Water Cooler Dispenser Makes Noises, How To Fix A Blinking Or Flickering TV – TURN TV OFF TO RESET, Fujitsu Air Conditioning AC Error Codes And Troubleshooting, How To Remove Pet Hair From Clothing – Reduce Pet Fur In Your Home, How To Fix A Washing Machine Making Your Clothes Dirty – Stains On Clothing. How To Remove And Replace The Bottom Seal On A Shower Door? Dryer Does Not Catch Lint And Takes Long To Dry. 2. Save my name, email, and website in this browser for the next time I comment. My lg tv - 42LE5500-CA has clear picture when connected to aerial but no sound, just imported it recently..No other connection other than power & aerial Help Ronnie on January 27, 2012: Well the article sort of speaks about TV's that are bound to break down over time, which is … We were watching it for at least an hour. NOTE: If this happens with a Vizio TV, usually you will see the green light and a red light in the triangle under the Vizio name on the front. When I first turn the TV on, for a split second, I can see the screen with the LG logo on it. Now it only stays on about 3-5 minutes. (adsbygoogle = window.adsbygoogle || []).push({});Power light on TV is ON but no pic and no sound? Where Are The Temperature Controls Located On A Water Heater? Television Has No Sound Answer 7: Turn off the TV, cable box, and anything else connected to the TV. Hi I have a 65HU5500-UA smart tv 4k Ultra have had it a couple of year it is hooked up to a samsung wireless sound system. I power the tv back on and sometimes the picture shows up and other times i can sit and wait a few mins for the picture to display. Notify me of follow-up comments by email. We recently were without power for several days due to the Hurricane. I have a RCA TV model RLD ED3258-E I have changed the board the only board on this tv, when I turn the tv on the green light comes on but nothing no sound no picture, thank you. I openness the back cover and it seems all capacitor are in working order. Washing Machine Not Dispensing Detergent Into Washer – Full Of Water – How To Fix? The screen flickers in a dark room for a split moment. Is there a reset method for a flat panel TV or could this mean something in the TV is burnt or faulty? ... My lg tv won't turn on with the remote or manually. For non-repair issues please use /r/HomeTheater, Press J to jump to the feed. Washing Machine Leaking Water From Bottom – How To Fix? Water Heater Leaking Water – How To Fix The Water Leak? GE Profile Dishwasher Shows Code 1h Will Not Start? Xbox Running Slow or Lagging? I have a almost 3 year old LG 55" LED TV and just started getting no picture but tv is on and I have sound. The power light is on. My Sony flat screen had been workin fine. How To Remove Sewer Smell In Bathtub Drain. Why Does A Circuit Breaker Keep Tripping? The TV turns on for just a few short seconds, then turns off. But the sound from the show I was watching was still there. When I press the remote control to turn the TV ON, the light for power ON is illuminated. That should do the trick, and it will never switch off, if … Screen is NOT cracked. I have a 5yr old LG Plasma 60PA6500-UA tv. Just now it went out again and that doesn't fix it anymore. How To Easily Replace A Microwave Grease Vent Filter. A place for DIY'ers to talk about and troubleshoot their television repair issues. How To Fix SUD Code On Samsung Washing Machines – “SUDS” Error, Does Your Dryer Belt Need To Be Replaced? Your email address will not be published. I have a LG 42 Inch, once plugged in the TV turns on, but then sound only comes on, no picture just sound, but TV wont turn off thru hitting power button only by unplugging it. Dryer Repair. – 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. Model number LCT42HA36 Lately when we press the power button the red light turns to green, but nothing happens. Power on the TV using the button on the TV … My Samsung slim back TV has power but no picture or sound display.When i tried to turn on the power supply, it gives picture and sound for only 5-10 seconds and it suddenly disappears, no picture and no more sound.How to repair or what is the probable cause? If all steps have failed, the unit will require service. Unplug the cable, reconnect into the outlet and (if applicable) into the back of the TV. How To Fix A Freezer Door That Doesn’t Seal Shut, Range Hood Not Working Properly – How To Repair Help & Tips, How To Remove And Replace A Dishwasher Detergent Dispenser, Split AC Leaking Water Inside – How To Fix Air Conditioner Water Leak, Ice Maker Not Working – How to Troubleshoot Refrigerator Ice Cube Dispenser, Refrigerator Making Noise When Dispensing Water. My TV turn black with no sound or picture. Hello I have a Samsung 58″ Plasma TV (model Code# PN59D550C1FXZA)Issue* No picture No sound but has power. Turned it on Friday morning and now all I have is sound and no picture. Check if the LG logo appears on the screen when you turn it on. How To Fix A Microwave Oven That Will Not Turn On? Hard Wired Smoke Alarm Keeps Chirping – How To Reset? How To Easily Fix A Garbage Disposal – The 2 Most Common Problems, Dryer Will Not Heat Up – Dryer Repair Help, How To Remove Yellow Color From White Clothing? How To Get Hot Water Faster – Hot Water To Faucet Takes Too Long, Mini Fridge Stopped Cooling – Refrigerator Not Cool, How To Center A Laptop Screen – Fix Off Center Screen, How To Fix A Dishwasher That Is Not Draining. The standby lights are lit with red and power on is green when turned on, but nothing else appears, the sony logo also doesnt light. Sony slim TV has power but no picture or sound. I was on my Laptop with my Element TV on all day. 2 – Check to be sure all cable and cords are securely connected to the TV inputs and component outputs. It doesn't appear in any feeds, and anyone with a direct link to it will see a message like this one. How To Fix A Dryer Vent Hose That Falls Off Or Becomes Loose? How To Check Clothes Dryer Vent Hose Air Flow. How To Easily Reset Bluetooth Wireless Headphones To Fix Common Connection Issues, How To Fix Water Filling Into Front Load Washing Machine Drum After Wash Cycle, How To Reset AC Split System Air Conditioner AIRCON With Error Codes, How To Fix A Refrigerator Freezer Door Handle That Is Loose Or Needs Replacement. HOW TO FIX LG TV No Picture, 42lc7d repair, LCD TV Repair Secrets, TV Repair Dead sethttps://www.youtube.com/watch?v=ik-eYpCtXYQ How To Remove Odor From A Refrigerator After Power Loss? 1. I’m having the black screen pitcher problem a the light does go to on and off, I have sound but no pitcher. My LG TV 55lv5500 suddenly turn black with no sound or picture. TV Power Supply Boards – Television Replacement Parts. Today when power up get power light but no picture or sound. Refrigerator Has NO Power – How To Troubleshoot? LG seems to have a problem with backlight, you'll feel when it goes black on screen the back of the tv is super hot. My LG TV is starting to struggle to get a picture by mtraverso Jul 15, 2017 12:04PM PDT My LG TV is starting to struggle to get a picture now every time I turn it on but then finally comes on. If try to use remote many of the buttons turn … Last night after regaling power the television was turned on. The capacitors on a Power Supply Board may get a surge from a power outage or something else and fail or “pop”. How To Connect A Soundbar To A TV – HDMI, Optical, Or RCA? How To Fix PS5 Wifi Issues – 5 Easy Steps To Improve Speed, Dyson Cordless Vacuum Not Working – How To Fix Troubleshooting Guide. Light Bulb In Refrigerator Not Working – Is It Burnt Out Or Another Problem? The Ice Maker On My LG Refrigerator Does Not Make Ice – How To Fix. The power light is on. TV Power Supply Board – Look For Popped Capacitors. As a safety note – If you choose to open the TV to find the issue, remember to turn the TV OFF, unplug it, and wait at least 60 minutes to take the TV apart as voltage may still be stored in the TV. The unit does turn on right after but the TV … The model #KDL50EX645 and serial #5036423. Ice Under Freezer Drawer In Refrigerator – How To Fix? My 50 in. How Do I Fix A Hole In My Irrigation Pipe? Show Less. Television Has No Sound Answer 6: If you have a receiver or surround sound connected to your TV, turn it on and see if you get sound coming from the external speakers. AC Not Blowing Cold – How To Get Air Conditioner To Blow Cool Air? Your email address will not be published. *The red power light is on and also the green.power light is on inside the TV. Bathroom Sink Will Not Drain Water – How To Fix? Next, swap the TV to the appropriate input. This site uses Akismet to reduce spam. If you are using set-top box, check if it is turned on. Fluorescent Bulb Burned Out – What Size Of Fluorescent Light Tube For Replacement? :ELEFW408-Power 120v-60HZ,9W Manufactured Date April 2014, Series Number D227449, Audo/video APPARTUSE E 227449. the power light flashes like twice again its doesnt turn off only the sound is heard. How To Fix A TV Remote Control Not Working? Dishwasher Not Using The Soap – (Check Door Seal & Spring). My TV is a 55″ Smart LED/LCD HDTV. Ive checked the power supply by disvonnecting main board and the lcd lights up white. Press question mark to learn the rest of the keyboard shortcuts. The red light was blinking as well as the green of course different times but no picture or volume .None of the buttons worked, no sound, no picture no menu just a black screen. The power board connector to the msin board when plugged in gives two voltage teadings incorrect pin 11and 13 shpuld be 85 volts i get 5.2 volts. Washer Moves Around When Running On Spin Cycle – How To Stop? By using our Services or clicking I agree, you agree to our use of cookies. What to do. How To Fix A Squeaking Pedestal On A Front Load Washing Machine. TV Power. Dishwasher Cycle Takes Too Long To Finish Cleaning. How To Remove Moisture In A Watch – How Does Condensation Form? Turning the TV … Flat Screen HDTV Has Sound But No Picture – Screen Is Not Cracked Read More » Press the buttons on the remote control and see if there's any icons or images would appear on the screen, if it does, check the current input of the TV. The power ON light or standby light on my TV comes ON sometimes blinking but no sound and no picture.