Get your answers by asking now. Accessibility. I rang LG and complained and they notified me when I rang that they will pay for the parts (Not the labour) at least it is something. 2. the sound is still fine, but no picture. Power on the TV using the button on the TV control panel, do not use the remote control. Our Tv stopped in just the same way with the crack you mentioned and then there was no picture only sound. TV Screen Is Black â Powers ON But No Picture. It appears the tv is giving the same symptoms again what is the best way to check if its the mainboard again b4 I purchase it as trial and error. 1. Philips LCD TVs are no exception. Lv 6. We are housesitting at the moment where there is an LG plasma tv.It is connected to foxtel. 'Incitement of violence': Trump is kicked off Twitter, Dems draft new article of impeachment against Trump, 'Xena' actress slams co-star over conspiracy theory, Erratic Trump has military brass highly concerned, Unusually high amount of cash floating around, Popovich goes off on 'deranged' Trump after riot, Flight attendants: Pro-Trump mob was 'dangerous', These are the rioters who stormed the nation's Capitol, 'Angry' Pence navigates fallout from rift with Trump, Dr. Dre to pay $2M in temporary spousal support, Freshman GOP congressman flips, now condemns riots. Components that do not have to be insulated from their heat sinks usually have a thermal compound paste on them to aid the transfer of heat. Full model number PDP42VB74013. I could still flick through the different TV channels (by hearing the sound), but absolutely no picture. I assume that the latest software update had not completed successfully. Relevance. picture flashes on for a sec than backlite goes out, still has sound. Any ideas to fix it? The mainboard replacement corrected the issue. Well, the symptom shows that there is a video signal defect in the TV.You could test it step by step as follows. Son was playing PS3 for five hours and the screen went black. Because are got standby green-light on my logical board not blinking just to be sure of bad logic board thanks. And now the the tv has no picture at all. Now i bought the Main-board still not working what next should I do? Did TV detector vans ever work? Was the mainboard replacement of last April, a "new" mainboard or a "used" one? No plasma. I've tried all the usual troubleshooting problems and there is power as the standby light works. TV turns on but no picture/sound I have a LG 60pz950 Plasma 5 years old was working fine then one day turned on the tv and you see the tv is on but no picture and also if you select tv source etc nothing shows on the tv screen you would usually see the tv menu. Is it true. is it possible to get all internet info on my new smart tv. Join Yahoo Answers and get 100 points today. See picture attached. 3 Answers. â» LCD Wireless TV : 17sec. Have a LG 50 Plasma TV has sound but no picture Model # XXXXX I have the back cover off. By running this it allows you to adjust different settings against a generic picture. Unplug the buffer and power the TV. we were watching it and all of a sudden the picture went blank!! Possible Cause: Check connections from DVD Recorder to TV. we were watching it and all of a sudden the picture went blank!! No Picture on the TV (Sound is OK). Has anyone had this problem before or know of what it could be or how to fix it? 9 years ago. You'd get spots with faded colors all over the screen soon. Just the sound and backlights work. 0 Likes Reply. Many thanks. 50 inch LG Plasma TV has sound but no picture. LG plasma tv no picture just sound? Problems with LCD or LED TV displays are sometimes caused by a faulty HDMI cable. A couple of days ago my Panasonic 42 inch plasma television (model TX-P42G20B) suddenly stopped working, with no sound and no picture appearing. Can some one let me know what I can do? my Tv is 2 years in November just passed. With the TV powered on, press any key on the control panel of the television (Example: Menu, Vol + or -, Input). Any suggestions? I looked the internet and it seems this problem is wide spread with Samsung smart TVs. Will great to hear from you soon as you can thanks. The owners would have to put it in to be repaired and ring LG either that or they will have to try and claim it on insurance (Good luck). Has anyone had this problem before or know of what it could be or how to fix it? But the backlight array went bad so I had replaced them. If youâre lucky, it could just be a blown fuse, which is easily replaceable. Do the same for Y-sustain. Anov. If yours is one of those just go to the website and download it. Plasma televisions do not have bulbs or lamps inside of them, LCD's do. If you feel the TV's HDMI is correct (TV's can have 2 or more HDMI inputs).... Swapping cables is the cheapest approach. No LG. Bummer. The sound is all right but the creen is pitch black. Answer Save. ~ 20sec. I have an old LG 42 in plasma TV, purchased almost 5 years ago, model RT42PX10. Posted: Mon Nov 05, 2007 5:28 am Post subject: LG PDP42V7 Plasma TV - sound, but no picture. To be honest with my friend is real gambling you gonna face agot same problem read my comment below. Just search for "LG 60pz950 service manual" and you will get results for the manuals from the same website. With a couple of DVD players connected to the AV inputs, you can power-up the set and select the input you want all with the remote control, however, there is no picture at all. Turned it on Friday morning and now all I have is sound and no picture. Try using a different cable to see if your TV picture is restored. To clarify is your sound from the HDMI, or from the Digital Optical out? What is the fix. Post Reply Featured Video. We took it to an LG repairer and they said $350 and up to $500 to fix it. Pleaseeee help me. When a TV screen is black and no picture appears, this can mean a few different problems. Plasma died in less than a year. 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. Onto the logic board is standby green light (not blinking) but with the remote control is turning off/on have just changed the Air-sustain board and logic board now STILL not working, Now with this explanation what do you think is gonno be the problem? If the sound works then Z-sustain is at fault. You didn't post a model so it could be bad capacitors on the power supply or if it's around 4 years old their known to fry the X or usual more often the Y sustain board/boards. I have a LG 60pz950 Plasma 5 years old was working fine then one day turned on the tv and you see the tv is on but no picture and also if you select tv source etc nothing shows on the tv screen you would usually see the tv menu. LG LCD 42LG50-UG has sound but no picture If this is your first visit, be sure to check out the FAQ by clicking the link above. A Windows 10 PC with the Now TV app installed works perfectly well - and the LG TV has also worked perfectly well in the past. There is a thin material that I guess prevents the heat which sits over the chip then a huge heatsink. Use the following guide to determine how to resolve a TV with sound but no picture. P42W46X : Spurious vertical lines filling the entire screen, no picture, no OSD. The 'thin material' on your'chip' would not be designed to prevent the heat to the heat sink it would be designed to prevent electrical contact between the heat sink and the component, if the component is attached to the heat sink that is, otherwise why have a heat sink. Power led goes from red to green and stays green.  And do they still use them? The heat sink is there to help the component keep cool by absorbing the heat from the component and 'transferring' it away. 0 0. What part would cause this and can I repair it myself? The problem is the boards inside the TV blow and LG has recommended that the repairers replace all 3 boards hence the hefty price to fix. Now no picture but have sound. If a cord isn't plugged in properly or if the right input mode isn't selected, there will be no picture onscreen when the TV is turned on. If you just purchased it then you usually have 14 or 30 days to return it (especially if it is not working properly). Hi all. Picture quality isn't that great, but it's consistent quality. Remove the Z-sustain and power the TV. ... Then in the middle of the TV where AC power connects is the power supply board. Can someone help please??? I ended up buying a new TV. I unplugged everything, tried to reset it, no good. I already checked all the cable connections so ⦠Sound system works well but no image appears on the screen, and Setting Menu doesnât show up even though you press the menu button on the remote control. 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. Thanks. Videos. around the time that the picture went we heard a sound that sounded like someone clapping (we aren't even sure that it is related to the tv, as we don't know exactly where the sound came from) but we were thinking maybe the tv has a bulb type thing inside to produce the picture and that it could have blown. Hi seller my lg 50PG3000-ZA model giving me alot of trouble NO picture NO sound just standby light ok turning on red to green but no pictures no light on the screen . All voltage test okay but still not working. My 32' LG LCD TV has suddenly lost picture! If picture is seen then the sure shot cause is Y-sustain. You may have to register before you can post or view threads: click the register link above to proceed. If your Samsung TV has sound but no picture, you may be able to run an HDMI cable test using software installed on your TV. the sound is still fine, but no picture. . I'm looking for a quality TV to use for gaming and don't want to spend extra money on a smart TV. Had my LG 32â³ Smart TV for just over 12 months only had it on a couple of times. 2 years ago. thank you. Not sure what type of 'chip' that you are referring to but if the material on yours was designed to electrically insulate, (not thermally insulate) the component from the heat sink then you should look up 'mica insulator kits' for the particular type of component. The sinks on the middle board are not warm at all. The green power LED was alight, but the TV was not working, with no picture at all, not even the control menus appearing. It is a fault with these tv's and you will be happy to know it isn't your fault. I had LG plasma and few other things manufactured by them. I had the opposite problem yesterday with no audio. Apple Watch Series 3 (GPS) requires an iPhone 5s or later with iOS 11 or later. I have a 5yr old LG Plasma 60PA6500-UA tv. PLEASE HELP!!!!!! 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. The LG was $1500. Top Liked Authors. I have question.my 42inch LG 2010 manufactured,slim border LED has sound but no picture.The Tec visited from the company said that the led bulb has fused hence this is a moulded model, need replacement of entire panel.which is costly. Link above to proceed tried all the cable connections so ⦠2 60pz950 Service manual '' and will! Problem TV you might have to register before you can thanks are?. Old LG plasma TV, purchased almost 5 years ago, Model lg plasma tv has sound but no picture OK.! As the standby light works anyone have a LG 65UJ6300 and it seems this problem is spread... Register link above to proceed a quality TV to use for gaming and do n't want to spend extra on... This time around real gambling you gon na face agot same problem with our LG plasma has! 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