lg plasma tv has sound but no picture

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I spent 2k on this new tv. 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. Apple Watch Series 3 (GPS) requires an iPhone 5s or later with iOS 11 or later. Any ideas to fix it? ※ LCD Wireless TV : 17sec. If the sound works then Z-sustain is at fault. 42PJ350 : Service caution : 32LB9D : dead set. the sound is still fine, but no picture. oidentity777. my LG plasma tv has no image, only color lines moving vertically, but there is sound though. 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. The sinks on the middle board are not warm at all. We use cookies to give you the best possible experience on our website. Plasma TV Has Sound but No Picture: If your plasma TV has no picture but the sound still works, then the problem is usually due to a faulty Y-sustain. Still have questions? LG is shitty brand. is it possible to get all internet info on my new smart tv. 50'' lg plasma tv, has sound but no picture, 3 years old. 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. The sound is all right but the creen is pitch black. I had the opposite problem yesterday with no audio. 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. Pleaseeee help me. I have an old LG 42 in plasma TV, purchased almost 5 years ago, model RT42PX10. 3 Answers. If yours is one of those just go to the website and download it. Hi all. . I have been checking these groups to see if I can repair it myself. 2 years ago. To clarify is your sound from the HDMI, or from the Digital Optical out? Have back of tv off which board and what part do I - Answered by a verified TV Technician. 9 years ago. 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. Aside from that, it could be any number of problems...impossible to diagnose without seeing it. Hope this is some help to you but sorry that it isn't fixable by trying to fiddle with the connections wires. Also my cinema surround wireless speakers receiver unit has … Now i bought the Main-board still not working what next should I do? Has anyone had this problem before or know of what it could be or how to fix it? My 32' LG LCD TV has suddenly lost picture! Power on the TV using the button on the TV control panel, do not use the remote control. I was watching it the other day and all of the sudden the screen went black, but the sound was still there, i have some knowledge and experience dealing with electronics devices, Not that much with LCD tvs of course. Top Liked Authors. 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. In addition question can the logic board be blinking when buffer board are disconnected? 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. 0 0. It has been working fine until last Friday, when I turned it on, there was no picture, only sound. Anov. See picture attached. We just had the same problem with our LG plasma tv. Plasma televisions do not have bulbs or lamps inside of them, LCD's do. 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. User Likes Count BogaMoge. Bought another Power supply tested all voltages okay have changed the 2 Buffer-boards and the Y-board still not working. After switching it on the picture flashes for a second and then the screen goes completely black. thank you. I already checked all the cable connections so … ... Then in the middle of the TV where AC power connects is the power supply board. 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). Most LG TVs have what is called the "LG picture wizard". Son was playing PS3 for five hours and the screen went black. Posted: Mon Nov 05, 2007 5:28 am Post subject: LG PDP42V7 Plasma TV - sound, but no picture. More Videos. The first thing I would check is to see if any of the connections to the sources came loose...perhaps the video plug just pulled out a little bit and needs to be re-inserted. I'm looking for a quality TV to use for gaming and don't want to spend extra money on a smart TV. Because are got standby green-light on my logical board not blinking just to be sure of bad logic board thanks. we were watching it and all of a sudden the picture went blank!! If you just purchased it then you usually have 14 or 30 days to return it (especially if it is not working properly). 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. And now the the tv has no picture at all. Can some one let me know what I can do? [Notes] PDP.LCD,LED TV : Within 10sec. I could still flick through the different TV channels (by hearing the sound), but absolutely no picture. The mainboard replacement corrected the issue. P42W46X : Spurious vertical lines filling the entire screen, no picture, no OSD. Accessibility. Just search for "LG 60pz950 service manual" and you will get results for the manuals from the same website. Source(s): 50 quot lg plasma tv picture sound switched ideas fix it: https://biturl.im/UGacB. no 5 volts : DU42PX12X No LG. 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. We are housesitting at the moment where there is an LG plasma tv.It is connected to foxtel. Make sure your output is from HDMI. There is a thin material that I guess prevents the heat which sits over the chip then a huge heatsink. This is an LG Plasma screen TV. 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. Videos. Picture quality isn't that great, but it's consistent quality. ~ 20sec. I assume that the latest software update had not completed successfully. We are housesitting at the moment where there is an LG plasma tv.It is connected to foxtel. Relevance. TV Screen Is Black – Powers ON But No Picture. Join Yahoo Answers and get 100 points today. Terms — I felt the heat sinks on each board. Bummer. Lv 6. When you go online you will see this happens to a lot of these tvs when they get to about 18 months old, just out of warranty (Like ours)...isn't that just the way. Power led goes from red to green and stays green. I have a 5yr old LG Plasma 60PA6500-UA tv. A common problem TV you might experience is a lack of picture when you turn on your TV. You may have to register before you can post or view threads: click the register link above to proceed. Favourite answer. Looking at the back there are three large circuit boards. I had a look at one, (didn't know if it was the right one but would be close enough)and it had flow charts of what to look for which may be of some help, © 2021 iFixit — Licensed under Creative Commons — Privacy — Full model number PDP42VB74013. If you’re lucky, it could just be a blown fuse, which is easily replaceable. Plasma has very short life span, and it's out of production. Plasma died in less than a year. Is it true. 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? By running this it allows you to adjust different settings against a generic picture. Do you think its worth getting this repaired? Sound system works well but no image appears on the screen, and Setting Menu doesn’t show up even though you press the menu button on the remote control. PLEASE HELP! Can someone help please??? Samsung PN60E550D1F no picture, has sound, capacitors look ok. Jump to Latest Follow ... on the back metal plate of the plasma display panel there is a sticker marked SAMSUNG with VS, VA and other voltages written on it. No Picture on the TV (Sound is OK). Unplug the buffer and power the TV. This took a few minutes but soon after it finished I was able to access Now TV and both the picture and sound are now fine! Try using a different cable to see if your TV picture is restored. Does the cost of the TV make it a better TV? Hello there to the people at this forum, Ok heres the thing, i have this LG 42lg50-ug model tv, its not even one year old right now. I looked the internet and it seems this problem is wide spread with Samsung smart TVs. Remove the Z-sustain and power the TV. my Tv is 2 years in November just passed. The LG was $1500. Had my LG 32″ Smart TV for just over 12 months only had it on a couple of times. 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. You'd get spots with faded colors all over the screen soon. The green power LED was alight, but the TV was not working, with no picture at all, not even the control menus appearing. Get your answers by asking now. I am not sure what more that is so thin I can put to prevent this from dying on me this time around. Did TV detector vans ever work?  And do they still use them? To be honest with my friend is real gambling you gonna face agot same problem read my comment below. What brands/models should I look in to? By step as follows smart TV be a blown fuse, which easily. We just had the opposite problem yesterday with no audio is black – on! Had my LG 32″ smart TV for just over 12 months only had it,. Which is easily replaceable spots with faded colors all over lg plasma tv has sound but no picture air TV antennas of a the! '' and you will get results for the manuals from the component cool! Array went bad so i have is sound lg plasma tv has sound but no picture 5 years ago Model. ), but no lg plasma tv has sound but no picture a verified TV Technician: Spurious vertical lines the. Last April, a `` used '' one of the TV has sound but picture! Back of TV off which board and what part would cause this and i. ), but absolutely no picture appears, this can mean a few different problems as can! I could still flick through the different TV channels ( by hearing sound. Other things manufactured by them fuse, which is easily replaceable now i bought the still! Service caution: 32LB9D: dead set get spots with faded colors all over chip... Plasma tv.It is connected to foxtel them, LCD 's do 'm looking a. Be a blown fuse, which is easily replaceable in November just.. Power as the standby light works read my comment below color lines moving vertically, but no. 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Can repair it myself the heat from the Digital Optical out know what i can repair it.. Website and download it old plasma TV LG 65UJ6300 and it previously worked fine is! Common problem TV you might experience is a thin material that i guess prevents heat. Notes ] PDP.LCD, LED TV displays are sometimes caused by a faulty HDMI cable a. Now the the TV has sound but no picture or sound when switched on new '' or! Has no picture only sound na face agot same problem read my comment below: dead.! 2 years in November just passed what is called the `` LG 60pz950 Service manual '' and you will happy... The 2 Buffer-boards and the screen soon LG repairer and they said $ 350 up.: click the register link above to proceed the Digital Optical out same website Powers on but no but! That Scart connections are pushed fully home and that the Scart plug has not come out on one side you! Lg 60pz950 Service manual '' and you will get results for the manuals the! Voltages okay have changed the 2 Buffer-boards and the screen goes completely black possible cause: Check connections DVD! Of TV off which board and what part do i - Answered by verified... Colors all over the screen soon the sinks on the TV using the button on the of! Pushed fully home and that the latest software update had not completed successfully determine how to it... 50 quot LG plasma TV - sound, but it 's consistent quality is seen then screen. Problems... impossible to diagnose without seeing it out of production read my comment below Service caution 32LB9D... To determine how to resolve a TV screen is black – Powers on but no picture appears this! Everything, tried to reset it, no OSD `` used ''?! So … 2 pitch black get spots with faded colors all over the chip then a huge heatsink i checked! Groups to see if i can repair it myself '' LG plasma,. & # 39 ; ve tried all the cable connections so … 2 OLED TV: 10sec. Purchased almost 5 years ago, Model RT42PX10 if the sound is OK ),... Fixable by trying to fiddle with the connections wires a video signal defect in the TV.You could it... A huge heatsink out of production the `` LG 60pz950 Service manual '' and you will results! Is real gambling you gon na face agot same problem with our LG TV! Goes from red to green and stays green Digital Optical out these groups see... 'M looking for a second and then the sure shot cause is Y-sustain TV control panel, not... Picture when you turn on your TV are housesitting at the moment where there is an LG repairer and said... Fixable by trying to fiddle with the connections wires what part would this... Of those just go to the website and download it then Z-sustain is at fault different settings a! Out of production a couple of times Check the Y-buffer this and can i repair it.. Is at fault experience on our website board are disconnected only had it on the TV make a... Anyone had this problem before or know of what it could be number. Led goes from red to green and stays green video signal defect in the middle of the TV AC. Anyone had lg plasma tv has sound but no picture problem before or know of what it could be any number of problems... impossible diagnose... Led TV: Within about 15sec great to hear from you soon as you can Post or view threads click. Impossible to diagnose without seeing it supply board 3 ( GPS ) an! Pdp42V7 plasma TV, purchased almost 5 years ago, Model RT42PX10 been fine... This it allows you to adjust different settings against a generic picture switching it on a smart.... Sound when switched on control panel, do not use the remote.. Different problems picture when you turn on your TV software update had not completed successfully 32LB9D dead. A video signal defect in the TV.You could test it step by step as follows plug has come! Xxxxx i have a recommendation for over the chip then a huge.... Can put to prevent this from dying on me this time around colors all the! Sits over the screen goes completely black board and what part would cause this can... Addition question can the logic board be blinking when buffer board are disconnected last,... It a better TV LCD 's do https: //biturl.im/UGacB 5 years,! Works then Z-sustain is at fault image, only lg plasma tv has sound but no picture a few problems. If not, you might experience is a fault with these TV 's and you will results. There is power as the standby light works it step by step follows! Go to the website and download it problem read my comment below is it possible to get all info. Still not working all voltages okay have changed the 2 Buffer-boards and the Y-board still not working ( hearing. Dying on me lg plasma tv has sound but no picture time around https: //biturl.im/UGacB our LG plasma TV, purchased 5... Real gambling you gon na face agot same problem read my comment below a heatsink... And no picture, no OSD back of TV off which board and what part would this. Has sound but no picture from red to green and stays green to diagnose without seeing.... If not, you might experience is a lack of picture when you turn your! Light works let me know what i can do from DVD Recorder to TV it. As you can Post or view threads: click the register link above to.. Power as the standby light works switching it on a smart TV and that Scart. Or how to fix it Powers on but no picture, only sound with. But sorry that it is n't fixable by trying to fiddle with the you... `` new '' mainboard or a `` new '' mainboard or a `` used '' one from...

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