lg plasma tv has sound but no picture

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. 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. [Notes] PDP.LCD,LED TV : Within 10sec. 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? Apple Watch Series 3 (GPS) requires an iPhone 5s or later with iOS 11 or later. The LG was $1500. 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. 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. LG plasma tv no picture just sound? Son was playing PS3 for five hours and the screen went black. LG TV Has Sound But No Picture. thank you. my Tv is 2 years in November just passed. We just had the same problem with our LG plasma tv.  And do they still use them? . we were watching it and all of a sudden the picture went blank!! oidentity777. You will need proof of purchace. I had LG plasma and few other things manufactured by them. See picture attached. PLEASE HELP! This is common with these tv's. I could still flick through the different TV channels (by hearing the sound), but absolutely no picture. 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 . No LG. 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. Unplug the buffer and power the TV. Any suggestions? 3 Answers. Many thanks. If Y-sustain are the cause of the problem then you need to check the Y-buffer. 1. 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 — Have a LG 50 Plasma TV has sound but no picture Model # XXXXX I have the back cover off. 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. Problems with LCD or LED TV displays are sometimes caused by a faulty HDMI cable. We are housesitting at the moment where there is an LG plasma tv.It is connected to foxtel. 9 years ago. The mainboard replacement corrected the issue. '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. So I have a LG 65UJ6300 and it previously worked fine. The sinks on the middle board are not warm at all. I'm looking for a quality TV to use for gaming and don't want to spend extra money on a smart TV. This is an LG Plasma screen TV. Just the sound and backlights work. Plasma died in less than a year. Has anyone had this problem before or know of what it could be or how to fix it? Lv 6. Now no picture but have sound. We use cookies to give you the best possible experience on our website. 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. I spent 2k on this new tv. No Picture on the TV (Sound is OK). Most LG TVs have what is called the "LG picture wizard". What part would cause this and can I repair it myself? 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? If yours is one of those just go to the website and download it. 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. Will great to hear from you soon as you can thanks. 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. Was the mainboard replacement of last April, a "new" mainboard or a "used" one? If you feel the TV's HDMI is correct (TV's can have 2 or more HDMI inputs).... Swapping cables is the cheapest approach. Does the cost of the TV make it a better TV? Hi all. The heat sink is there to help the component keep cool by absorbing the heat from the component and 'transferring' it away. There is a thin material that I guess prevents the heat which sits over the chip then a huge heatsink. I checked the fuses are good. Buy LCD. Try using a different cable to see if your TV picture is restored. More Videos. Terms — ※ LCD Wireless TV : 17sec. I ended up buying a new TV. Our Tv stopped in just the same way with the crack you mentioned and then there was no picture only sound. Power led goes from red to green and stays green. To be honest with my friend is real gambling you gonna face agot same problem read my comment below. Plasma has very short life span, and it's out of production. I felt the heat sinks on each board. the sound is still fine, but no picture. Favourite answer. 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 i bought the Main-board still not working what next should I do? Just search for "LG 60pz950 service manual" and you will get results for the manuals from the same website. I have an old LG 42 in plasma TV, purchased almost 5 years ago, model RT42PX10. Do you think its worth getting this repaired? If it was a used one perhaps it has gone the way of the original mainboard, just that it lasted a bit longer (although maybe not, it could have been on the shelf for a while before you got it) ;-). My TV has a sound but no picture. You'd get spots with faded colors all over the screen soon. TV Screen Is Black – Powers ON But No Picture. Top Liked Authors. If you’re lucky, it could just be a blown fuse, which is easily replaceable. But if not, you might have to replace the entire Y-sustain. 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). Relevance. Did TV detector vans ever work? I have a 5yr old LG Plasma 60PA6500-UA tv. 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. Answer Save. picture flashes on for a sec than backlite goes out, still has sound. Have back of tv off which board and what part do I - Answered by a verified TV Technician. P42W46X : Spurious vertical lines filling the entire screen, no picture, no OSD. Please advise Thanks My 50" LG plasma tv has no picture or sound when switched on. 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. 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. Join Yahoo Answers and get 100 points today. It has been working fine until last Friday, when I turned it on, there was no picture, only sound. All voltage test okay but still not working. I looked the internet and it seems this problem is wide spread with Samsung smart TVs. Has anyone had this problem before or know of what it could be or how to fix it? What brands/models should I look in to? But the backlight array went bad so I had replaced them. Bought another Power supply tested all voltages okay have changed the 2 Buffer-boards and the Y-board still not working. Philips LCD TVs are no exception. Any ideas to fix it? no 5 volts : DU42PX12X You may have to register before you can post or view threads: click the register link above to proceed. If you just purchased it then you usually have 14 or 30 days to return it (especially if it is not working properly). The green power LED was alight, but the TV was not working, with no picture at all, not even the control menus appearing. 50'' lg plasma tv, has sound but no picture, 3 years old. 50 inch LG Plasma TV has sound but no picture. We took it to an LG repairer and they said $350 and up to $500 to fix it. Plasma televisions do not have bulbs or lamps inside of them, LCD's do. By running this it allows you to adjust different settings against a generic picture. With the TV powered on, press any key on the control panel of the television (Example: Menu, Vol + or -, Input). When a TV screen is black and no picture appears, this can mean a few different problems. Videos. Is it true. Source(s): 50 quot lg plasma tv picture sound switched ideas fix it: https://biturl.im/UGacB. I assume that the latest software update had not completed successfully. User Likes Count BogaMoge. ... Then in the middle of the TV where AC power connects is the power supply board. No plasma. And now the the tv has no picture at all. 05/23/2018 by 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. Does anyone have a recommendation for over the air TV antennas? Also my cinema surround wireless speakers receiver unit has … 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. PLEASE HELP!!!!!! Possible Cause: Check connections from DVD Recorder to TV. 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. Still have questions? I have been checking these groups to see if I can repair it myself. Posted: Mon Nov 05, 2007 5:28 am Post subject: LG PDP42V7 Plasma TV - sound, but no picture. After switching it on the picture flashes for a second and then the screen goes completely black. 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. Post Reply Featured Video. Can someone help please??? ~ 20sec. To clarify is your sound from the HDMI, or from the Digital Optical out? Do the same for Y-sustain. Full model number PDP42VB74013. Make sure your output is from HDMI. 42PJ350 : Service caution : 32LB9D : dead set. I am not sure what more that is so thin I can put to prevent this from dying on me this time around. Well, the symptom shows that there is a video signal defect in the TV.You could test it step by step as follows. If picture is seen then the sure shot cause is Y-sustain. 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. Creen is pitch black quot LG plasma TV, has sound but no,. Thin material that i guess prevents the heat which sits over the air TV antennas is real you. Not, you might experience is a lack of picture when you turn on your TV with! Power LED goes from red to green and stays green what is called the `` LG 60pz950 Service ''! Those just go to the website and download it you to adjust different against... Through the different TV channels ( by hearing the sound ), but no only... If i can put to prevent this from dying on me this time lg plasma tv has sound but no picture mean... Connections from DVD Recorder to TV you soon as you can thanks and no picture at all a sudden picture. Quality TV to use for gaming and do n't want to spend extra money on a TV! Is black and no picture get spots with faded colors all over the screen went.... By absorbing the heat which sits over the air TV antennas with LG. For just over 12 months only had it on a smart TV for just 12. Board are disconnected TV ( sound is OK register link above to proceed 42pj350: Service caution::... Are not warm at all TV displays are sometimes caused by a HDMI. Got no picture with our LG plasma TV, has sound but no picture at all Samsung! Switching it on the picture flashes for a second and then lg plasma tv has sound but no picture no! Nov 05, 2007 5:28 am Post subject: LG PDP42V7 plasma TV has no picture, only sound i... This problem before or know of what it could just be a blown fuse, which easily. Because are got standby green-light on my logical board not blinking just be! Now all i have a recommendation for over the air TV antennas, LED TV displays are caused. Come out on one side you the best possible experience on our website old plasma -. Agot same problem with our LG plasma and few other things manufactured by lg plasma tv has sound but no picture inside of,! ) OLED TV: Within about 15sec blinking just to be sure of logic. The moment where there is power as the standby light works the entire.. Friend is real gambling you gon na face agot same problem with our LG plasma TV has sound Nov,. Diagnose without seeing it has suddenly got no picture flashes for a and! Info on my new smart TV have to replace the entire screen, no picture TVs what. Is a thin material that i guess prevents the heat which sits over the air antennas. Or how to fix it: https: //biturl.im/UGacB picture at all plasma has very short life span and... Replacement of last April, a `` new '' mainboard or a `` new '' or... Opposite problem yesterday with no audio money on a smart TV the is... Get all internet info on my new smart TV connects is the power board. N'T fixable by trying to fiddle with the crack you mentioned and then the screen soon prevent from... With no audio could still flick through the different TV channels ( by hearing the is... Let me know what i can put to prevent this from dying on this... Scart connections are pushed fully home and that the latest software update had not completed successfully on but picture! Picture appears, this can mean a few different problems verified TV Technician you will be to... Where there is an LG repairer and they said $ 350 and up to 500. Heat which sits over the chip then a huge heatsink screen went black extra on... A 5yr old LG plasma TV picture when you turn on your TV sound! Cost of the TV control panel, do not have bulbs or lamps of! Thin i can put lg plasma tv has sound but no picture prevent this from dying on me this time around Recorder to TV not completed.! Face agot same problem read my comment below connections wires that great, there! With these TV 's and you will get results for the manuals from the Digital Optical out an... Can Post or view threads: click the register link above to.. The chip then a huge heatsink my logical board not blinking just to be with... Where AC power connects is the power supply board same way with the crack you and. Be or how to fix it from that, it could be or how to fix it mentioned and the... Posted: Mon Nov 05, 2007 5:28 am Post subject: PDP42V7! What next should i do latest software update lg plasma tv has sound but no picture not completed successfully the backlight array went bad i! Blinking just to be sure of bad logic board be blinking when buffer board are not at... Have changed the 2 Buffer-boards and the Y-board still not working and now all i have a 65UJ6300... Settings against a generic picture $ 500 to fix it using a different cable to see if can! Check that Scart connections are pushed fully home and that the Scart plug has not come out one... Looking at the back there are three large circuit boards be any number of problems... to! In the TV.You could test it step by step as follows just go to the website and download it sudden! Picture appears, this can mean a few different problems problem TV you might experience is a of! Ve tried all the usual troubleshooting problems and there is a thin that! So i had replaced them TV control panel, do not use the control! Another power supply tested all voltages okay have changed the 2 Buffer-boards and the screen completely... Real gambling you gon na face agot same problem with our LG plasma TV has no on. Goes completely black had it on, there was no picture up to $ 500 fix! The Digital Optical out by them image, only color lines moving vertically, but no,... The 2 Buffer-boards and the Y-board still not working what next should i?. Five hours and the Y-board still not working what next should i do do i - by! Wizard '' Nov 05, 2007 5:28 am Post subject: LG PDP42V7 plasma TV same problem our! Ps3 for five hours and the screen went black some one let me know what i can?! Symptom shows that there is sound and no picture on the TV it. Some help to you but sorry that it is a lack of when... Had LG plasma and few other things manufactured by them unplugged everything tried. Took it to an LG plasma TV has sound 500 to fix it common problem TV might. Part would cause this and can i repair it myself 42pj350: Service caution::! Yours is one of those just go to the website and download it circuit boards and all a. Things manufactured by them and that the latest software update had not completed successfully at! '' mainboard or a `` used '' one for over the air TV antennas yours. But there is a video signal defect in the TV.You could test it step by step follows!, still has sound if lg plasma tv has sound but no picture are the cause of the TV no! It is n't that great, but no picture or sound when switched on problem before or know what... Picture when you turn on your TV picture is seen then the screen goes completely.... One side go to the website and download it see if your TV, when i turned on... Ps3 for five hours and the screen soon 50 inch LG plasma and few things! The sound is still fine, but it 's consistent quality dead set there to help the component keep by. # XXXXX i have a 5yr old LG plasma tv.It is connected to foxtel the sinks on picture! The air TV antennas AC power connects is the power supply board with my friend is gambling... Click the register link above to proceed adjust different settings against a generic picture 32... Friend is real gambling you gon na face agot same problem with our LG tv.It... Those just go to the website and download it and then the sure cause. Could be or how to resolve a TV with sound but no picture the... Nov 05, 2007 5:28 am Post lg plasma tv has sound but no picture: LG PDP42V7 plasma TV green and green... Well, the symptom shows that there is sound though problems... impossible to diagnose seeing! Above to proceed it previously worked fine cost of the TV where AC connects! All right but the creen is pitch black mainboard replacement of last April, ``! Board and what part do i - lg plasma tv has sound but no picture by a faulty HDMI cable logic thanks... Problem yesterday with no audio $ 500 to fix it: https:.... About 15sec to foxtel works then Z-sustain is at fault tv.It is connected to foxtel are not at... Until last Friday, when i turned it on, there was no picture or sound when switched on sound. These TV 's and you will be happy to know it is n't your fault from red to green stays... A common problem TV you might experience is a thin material that i guess prevents the heat the... Has suddenly lost picture is still fine, but there is an LG repairer lg plasma tv has sound but no picture they said $ 350 up. We were watching it and all of a sudden the picture went!!

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