Lg Plasma Tv Has Sound But No Picture

PART 1 Samsung LE32R73BD: No picture and no OSD menu. The LG 39LN5700 fills the small space between the 32 and 42 size classes. Screen is black, But sound still present. I turned the tv off, and then back on and it came back on. You would turn it off there when you left. Any ideas to fix it? I've tried all the usual troubleshooting problems and there is power as the standby light works. 50 inch sizes have normally been a standard plasma TV size, but not any more. This kind of problem usually caused by one of the bad backlight LED in the LED bar. We could not get any picture or sound. LG 42PX5D Plasma TV 42 inch. Great TV, amazing picture quality and decent sound (Sounds great in a confines of a small room, might require soundbar for hall). 50 inch LG plasma tv please read this advert carefully. We are no longer processing LG's warranty claims. It has no picture but still has sound. The thing is I can still bring up info and the guide, but no actual channels. Though gone, this technology is not forgotten - one of the industry-wide gold standards for black levels and picture quality remains the Pioneer Kuro Elite plasma TV, which has been out of production for a decade. Until about 2007, plasma displays were commonly used in larger televisions (30 inches (76 cm) and larger). The E7 delivers better sound still. We use cookies to improve your experience. The picture is incredible as one can expect with 1080p. the power light flashes like twice again its doesnt turn off only the sound is heard. Below is a listing of the LG series we currently have calibrated picture settings posted for. my LG plasma tv has no image, only color lines moving vertically, but there is sound though Pleaseeee help me thank you. we now have the LG on the kitchen wall and it has not gone off at all. Looked at it from the back whilst trying to turn it on and the back lift comes on for 2 seconds then it's dimming. Make sure the audio wire you're using is correctly and securely connected to both the TV's Audio-Out port and the sound device's Audio-In port. I could still flick through the different TV channels (by hearing the sound), but absolutely no picture. Son was playing PS3 for five hours and the screen went black. ISF calibrators gravitate toward these LG TVs due to the fact that they have more control over the end picture performance of the TV. I've checked all connections and it is definately a fault on the TV it's self. It is in excellent condition working: no scratch on screen, very nice picture display high definition, av mode, single layer, clear voice, invisible speaker. LG TVs have few problems and great picture. Plasma tv has sound but no picture? Give it to me I'll take a free Plasma TV. I have same problem. Since having the TV service hooked up about 3 weeks ago, I have had to reset my stb by unplugging it because at least a dozen times I have turned the TV on to find that I have sound but no video. How much does a philips 47 inch plasma repair cost?. We use cookies to improve your experience. It has been my experiance that black friday at walmart. I did some searching and can not find this particular model , I believe the model makes this one tricky. few plasma TV. Model number 42lc7d I think it might have popped before it went out. I know it is now going out and has limited use left. Have seen couple of dots here and there but most … read more. However when I use Netflix, Hulu or dvd or stream to tv I get a picture. I do have sound: My TCL roku tv brand new plug it in the the screen is black no sound. I could hear sounds I could even switch inputs but their is no picture. I also hear a clicking / chirping noise about once every second. The cushion system allows the DT 770 PRO to be used comfortably for long periods of. My LG 42 inch TV's screen went black. ENERGY STAR is a set of power-saving. No picture generally means the tcon is receiving no signal. Majority of their high-end devices are not only up to date with modern user friendly technology but their products are also priced at a competitive price, Therefore, there is no surprise if people invest in a good LG model. I replaced the power supply about 6 months ago. the front panel lights up but no picture or sound. After testing dozens of smart TVs, we chose the LG C9 OLED TV as our favorite overall 4K model. See HDMI Troubleshooting for HDMI help. It has been working fine until last Friday, when I turned it on, there was no picture, only sound. Have you turned on your plasma TV to find that you have sound but no picture? Or maybe not even any sound either? Well, my friend, rest assured that it's not just you. LG plasma tv no picture. Finally, if you're planning to use this plasma TV as part of your home cinema system, then you'll be pleased to find an optical digital output - perfect for the highest quality audio connection to your AV receiver. After power on the Tv, it is no display and their back light also not work. Have back of tv off which board and what part do I - Answered by a verified TV Technician. - LG 65UK6300PUE 65" 4K. pdf Download LG training pdp 2005 service manual. Both are brand new (3 weeks old). I can get the Verizon Guide and Favorites and all those templates but no picture and no sound. Have back of tv off which board and what part do I - Answered by a verified TV Technician. cannot bring up menu or anything. LG 60" 60pv250 no picture Troubleshooting TVs and Video Sources. When I would turn it back on I wouldn't have picture but have sound. There is no problem with the HDMI cable or TV as my wifes laptop plays video to the TV with the same HDMI cable with no problem. The most common problem is no sound on the TV speakers after configure the Windows Digital Audio Device (HDMI). It has been working fine until last Friday, when I turned it on, there was no picture, only sound. Picture quality isn't that great, but it's consistent quality. This morning, I cannot get a picture. My 55″ Samsung TV has a small light on the bottom of the screen. We have For sale LG 42 inches(107cm) screen size Plasma hd tv. Genuine and Compatible Spare Parts and Accesories for TVs + Home Appliances + White Goods - Next Day Delivery - Call Us: 01329 825403. Read honest and unbiased product reviews from our users. com If you are looking a Plasma TV that has great performance, but you aren't interested in 3D, but desire the capability to stream content from the internet (such as Netflix) without having to plug in the additional box, then consider the 60PN6500 60-inch Plasma TV. Just tell them you heard a pop and in my case the picture is distorted. My 50inch plasma LG tv has no picture only sound. Plasma TV is the perfect choice for sports lovers espcically now with SAMSUNG's new Sports Mode the TV is optimised for the colourful fast moving images typical of sporting action. I have a LG Plasma (LG50PK750) that doesn't always give a picture. I apologize about writing on this old post but I have had a problem similar to the one above, except on my lg plasma tv the rainbow lines were vertical. When I press the power button the power light comes on but I get no picture or sound. Repair service for YSUS sustain board LG EAX50270401 causing TV with sound, but no image or not refusing to turn on as shown on the picture. Our LG Plasma TV has suddenly lost picture and sound. With just one bad LED, the TV will shut down thus no picture can be seen. com As an ENERGY STAR Partner LGE U. When getting a plasma TV you reasonably expect a high-quality picture, but there are certain factors that may impede it. The TV worked for 10 minutes then again lost picture and sound. It has been working fine until last Friday, when I turned it on, there was no picture, only sound. I have a LG 50PJ350-UB plasma tv which has rapidly lost its picture and sound within a few days. I have an LG 47LD690 LCD TV ,47 inch there is a total black out, no sound no image, I tried to open the back cover ,there is no sign of any blown up capacitors, all the capacitors are flat and look ok, what could the fault be , so totally black just the red power light on the corner, the side buttons are not working. I was watching tv and all of a sudden there was a loud "pop". 7) Buying a thinner TV for the Best Overall Picture Quality. by Robert Wiley, Senior Editor. When I took the back cover off I also found this number PDP60R10000. Finally, if you're planning to use this plasma TV as part of your home cinema system, then you'll be pleased to find an optical digital output - perfect for the highest quality audio connection to your AV receiver. Though gone, this technology is not forgotten - one of the industry-wide gold standards for black levels and picture quality remains the Pioneer Kuro Elite plasma TV, which has been out of production for a decade. Sound quality provides room filling volume but ends up sounding somewhat flat LG is expanding their LEDs into the 50" class this year with the 50LN5400. Morrison you bring on a great topic on arc, every tv manufactures does not have good hdmi control, and cable boxes and Ps3 x-box do not have hdmi control must bluray players have them,to be honest im funny when it comes hdmi control, i have three bluray players on one reciever and tv, i could tell you what has best hdmi control on any brand. When you get sound, but the picture fails to be shown on the Lcd screen of the unit, the most common cause due to the tv`s age is related to the main power board used in the Lcd tv failing. Since then, I have replaced the power supply, logic board and the y sustain. How do I fix LG plasma has sound but no picture? Serial number: 202RMWV4N089 Power: AC 100-240V 50/60 Hz 4. Wirelessly stream apps, surf the web, mirror your smartphone, and expand your entertainment library with the Vewd App Store. Picture quality isn't that great, but it's consistent quality. Sound & Vision > TVs. LG’s 2015 TV line-up has everything except plasma TVs. With most LED TV's, no backlight is usually caused by failed LED modules. Son was playing PS3 for five hours and the screen went black. My LG plasma (42px50) has a "snowy" background. Is there any way I can fix this problem? Is ther a way to fix my tv?it have a sound but no picture?. I have connected my computer to my LG tv via DVI cable. It has been working fine until last Friday, when I turned it on, there was no picture, only sound. After power on the Tv, it is no display and their back light also not work. Is there an easy fix for a flickering picture on a LG flatscreen tv? How much does it cost to repair a Toshiba 42" plasma tv that has sound but no picture? We have a 42in Toshiba LCD TV model C51237T3582K2. I have sound but the picture flashes on for a momentary second and I can't change programmes with the remote Assistant: What is the model of your TV? Customer: I'll need to check - hold on Assistant: What menu options can you access, if any?. sound try. I purchased a 60PZ550 plasma TV on October 19th, 2011 and it worked fine until Sunday, June 13, 2012. It will play for 15mins and then it turns off. I could hear sounds I could even switch inputs but their is no picture. But the sound is working properly. In that menu, there is an option for “Game”, set your picture mode to that in order to enable it. I've checked all connections and it is definately a fault on the TV it's self. i opened up back and found a blown 250v 4amp 5x20 fuse. My 50" LG plasma tv has no picture or sound when switched on. When a TV screen is black and no picture appears, this can mean a few different problems. Model: Hisense TLM-55V88GP LCD TV. LG 42PW450T review A bargain 42-inch HD-ready plasma TV that scores well with Blu-ray but not 3D An affordable HD-ready TV with impressive sound and picture quality but less convincing 3D and. Compare the best tv brands using expert ratings and consumer reviews in the official ConsumerAffairs buyers guide. How much does a philips 47 inch plasma repair cost?. No arguing needed. This plasma television set has many connection options including built-in Wi-Fi, MHL Mobile High Definition Link, Wi-Fi Direct, Windows 7 Certified, DLNA Certified, and Intel Wireless Display (Wi-Di). Sharp Aquos LED TV - black/white screen (no picture) but sound: TV no picture but has black/blue glow and sound: Our 52 " Lg LED tv has a perfect picture but every so often it goes black and u can hear it but no picture. i can turn it on and off My panasonic plasma tv goes black after some time but sound is still coming. We are no longer processing LG's warranty claims. Went into kitchen to make breakfast. Does it sound costly to repair?. Ending soon. LG puts good focus on sound quality and realized that not everyone is going to go out and get a sound bar or surround sound system. my Tv is 2 years in November just passed. I do have sound. This happened to my 50" LG and I was able to fix it at no cost by. amazon prime movies have no sound, and sound works properly every where else. pdf Download LG s1 p1 laptop service manual. LG TV models, like their counterparts, are being made with various built-in user friendly features. At first we thought it was a bad cable signal, but when we checked the gaming connection and Blu-Ray, the picture was the same. Plasma died in less than a year. LG 50” Plasma TV. Sound quality provides room filling volume but ends up sounding somewhat flat LG is expanding their LEDs into the 50" class this year with the 50LN5400. How to Get Better Picture Quality from a Plasma TV. I have a Toshiba Satellite Pro P200-140 and a Sony Bravia TV. You will receive one of the 2 boards pictured. So last year my sisters bought my folks a " Black Friday " LG 50ln5200 led tv from walmart. It does not happen on any other player, just Netflix. Try to use a different audio cable; your cable may have stopped working. LG puts good focus on sound quality and realized that not everyone is going to go out and get a sound bar or surround sound system. It has been working fine until last Friday, when I turned it on, there was no picture, only sound. When I would turn it back on I wouldn't have picture but have sound. When you get sound, but the picture fails to be shown on the Lcd screen of the unit, the most common cause due to the tv`s age is related to the main power board used in the Lcd tv failing. Flat-Panel TVs - LG Plasma has sound but no picture!?? - I have a 42in LG plasma. Guarantee has expired and I'm left very peed off with it as the DVD player I bought at the same time also gave up the ghost only last week. Lg plasma tv has sound no picture Went out for a while, came back, turned on vizio lcd 32in tv and nothing. i opened up back and found a blown 250v 4amp 5x20 fuse. I purchased a 60PZ550 plasma TV on October 19th, 2011 and it worked fine until Sunday, June 13, 2012. LG Electronics: HDTVs from LG enable Game Mode by going into their picture menu. Having given you that info, please note, my issue has happened TWICE; this being the 2nd time. Watching your favorite show without sound is like corn flakes without milk; it's just not the same. We love their products and are happy to get them in great condition so you can enjoy them. When I press the remote control to turn the TV […]. I have tried connected my laptop to my dad's 50" Panasonic TV, the picture is perfect. The Magnavox 4K UHD HDR10 Smart TV delivers realistic picture quality, for the ultimate television experience. LG TV models, like their counterparts, are being made with various built-in user friendly features. Sharp Aquos LED TV - black/white screen (no picture) but sound: TV no picture but has black/blue glow and sound: Our 52 " Lg LED tv has a perfect picture but every so often it goes black and u can hear it but no picture. The LG 39LN5700 fills the small space between the 32 and 42 size classes. Today I turned it on and found that I was getting no picture, I thought the Scart must be loose, but after trying the menu on the TV and the volume, I found that the screen output is dead. So if you're looking for ground shaking dynamic sound, it's best you couple your HDTV with one of the best Home Theatre systems. 50 inch LG plasma tv please read this advert carefully. Have sound but no picture. Finally, if you're planning to use this plasma TV as part of your home cinema system, then you'll be pleased to find an optical digital output - perfect for the highest quality audio connection to your AV receiver. I can see that I have a Sports pass and can see the list of Sky Sports channels that are available to me. So last year my sisters bought my folks a " Black Friday " LG 50ln5200 led tv from walmart. Their LCD panels are the best quality. Nano Cell technology – everyone gets the best seat in the house Using uniformly sized display particles, this LG 55 inch TV gives enhanced colour accuracy and the ability to produce wider viewing angles with less colour distortion. Until about 2007, plasma displays were commonly used in larger televisions (30 inches (76 cm) and larger). Condition is Used and the TV works fine. How much does it cost to repair a Panasonic Viera 50" plasma tv that has sound but keeps totally losing the picture; My tv picture is out but the sound works. btw, i am not planning on repairing it. I turned off/on again. I do not have: Coloured vertical lines on LG Plasma TV: One vertical line in center of my LG plasma tv. No sound or picture. ) A bad tcon would display a distorted picture or vertical lines. Q I'm considering buying either an 82-inch Samsung LCD or a 65-inch LG OLED and am wrestling with the issue of TV picture quality versus size. Wirelessly stream apps, surf the web, mirror your smartphone, and expand your entertainment library with the Vewd App Store. ※ For some OLES and other models, LG logo doesn’t appear on the screen. I have my TV up via HDMI for the video and my sound is via an optical cable into my receiver. I have a 50" plasma I bought january 2006 which is out of warranty by 5 months. SOURCE: My 50in LG smart TV has sound but picture is hardly seen on the screen, how can I fix this? Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. So last night we had a storm and apparently it took out our LG Plasma TV. Shop with confidence. 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. I have connected my computer to my LG tv via DVI cable. I have an LG 47LD690 LCD TV ,47 inch there is a total black out, no sound no image, I tried to open the back cover ,there is no sign of any blown up capacitors, all the capacitors are flat and look ok, what could the fault be , so totally black just the red power light on the corner, the side buttons are not working. I replaced the power supply about 6 months ago. Jvc TV Model: C-V14EKS/B/W (Onwa Chassis) No Red I was hoping the nvm had become corrupt and turned the red drive down but it was fine (To enter service mode press and hold vol up and vol down on the front panel and switch set on). If I left it off for about 30 minutes I could turn it back on again and have picture for another 15 minutes. I checked under control panel to hardware and sound to sound-manage audio devices and under the playback tab it lists Realtek High Def. I do have sound. LG TV models, like their counterparts, are being made with various built-in user friendly features. When the picture in the TV Screen turns green, then there is a problem in picture tube. Hey guys, I need help with my LCD TV. I had LG plasma and few other things manufactured by them. I have tried connected my laptop to my dad's 50" Panasonic TV, the picture is perfect. I recently came across a Hitachi Ultrascan HD. We use cookies to improve your experience. I have reset tv back to factory defaults but it did not solve the. Lack of Sound Output. This kind of problem usually caused by one of the bad backlight LED in the LED bar. Comes on its own table stand and with remote. My LG plasma (42px50) has a "snowy" background. There's a remote control app for iPhone that I could screen shot whatever is on the TV and it shows the image. All of a sudden the TV has no picture or sound but turns on. The plasma technology has been phased out, but OLED is here to take over as the next generation of display technology. Since the TV is broken anyway, I will take it apart just for the heck of it. I have tried connecting my laptop to TV into the PC connectors on side of TV and I get sound only when using a VGA cable with audio cable (small jack point type), and when using an S-Video cable with the same audio cable I get the picture only but no sound. clear infinate sound pop ups come up while watching tv. Their TVs are highly durable and are made with great quality. Watching your favorite show without sound is like corn flakes without milk; it's just not the same. I could still flick through the different TV channels (by hearing the sound), but absolutely no picture. LG has since released newer plasmas and archived this model on the LG website, but you can still find the 50PY3D through a number. When I press the remote control to turn the TV […]. i can turn it on and off My panasonic plasma tv goes black after some time but sound is still coming. lgcommercial. the front panel lights up but no picture or sound. One day their was no video. Model number 42lc7d I think it might have popped before it went out. then i need to turn off the tv for a while to get the picture back?. I apologize about writing on this old post but I have had a problem similar to the one above, except on my lg plasma tv the rainbow lines were vertical. No matter the brand or the manufacturer, your picture is likely to disappear at some point. All came back on the same, sound no picture. It is about 3 years old and now the sound is garbled. My TV has 2 HDMI ports and I tried both ports. If no sources work, the problem may be in the TV itself, and it will need repair. amazon prime movies have no sound, and sound works properly every where else. - LG 65UK6300PUE 65" 4K. After working fine a few hours ago, our magnavox tv will not display a picture. When a TV screen is black and no picture appears, this can mean a few different problems. Do you have sound but no picture? Symptom. I wonder if you can help as I have had the same problem. My mother called me with the same problem. My LG plasma (42px50) has a "snowy" background. Backlight ok. I have a LG 55LA6200. Their TVs are highly durable and are made with great quality. LG WebOS has very less number of apps (does not have hotstar or voot etc) would anyways suggest to buy Apple TV 4K or something for apps and games. You will receive one of the 2 boards pictured. Verify the TV volume is turned up. LG is shitty brand. Majority of their high-end devices are not only up to date with modern user friendly technology but their products are also priced at a competitive price, Therefore, there is no surprise if people invest in a good LG model. I could still flick through the different TV channels (by hearing the sound), but absolutely no picture. 50 inch LG Plasma TV has sound but no picture. Since the TV is broken anyway, I will take it apart just for the heck of it. Sound quality provides room filling volume but ends up sounding somewhat flat LG is expanding their LEDs into the 50" class this year with the 50LN5400. Make sure the audio wire you're using is correctly and securely connected to both the TV's Audio-Out port and the sound device's Audio-In port. A high-definition, plasma-screen television can be a costly investment, so it can be frustrating if the TV doesn't turn on when you want it to. Another problem of LG LED TV is the complication of the fuses, they go bad now and then and what follows, and the device begins producing popping sounds and turning black in color on the screen. Have reconnected HD box, etc. I have connected my computer to my LG tv via DVI cable. My 55″ Samsung TV has a small light on the bottom of the screen. Wirelessly stream apps, surf the web, mirror your smartphone, and expand your entertainment library with the Vewd App Store. Usually when we get a TV in for review, we only have a few weeks to run it through its paces, before we have to return it to the manufacturer. The tv would make a short buzz sound from the speakers and show a small bar of the rainbow lines then the panel would appear to power down and then picture and sound returned. Here we'll be providing a collection of LCD TV repair cases, gathered from a good reliable source. LG puts good focus on sound quality and realized that not everyone is going to go out and get a sound bar or surround sound system. It is working harder than any TV that has been built before, and as a result - it produces a lot of heat. In a TV circuit, each of the different varied sections is responsible for performing unique tasks. When a TV screen is black and no picture appears, this can mean a few different problems. I purchased a 60PZ550 plasma TV on October 19th, 2011 and it worked fine until Sunday, June 13, 2012. pdf Download LG rz 26lz50 lcd tv service manual. I purchased this Hitachi 55" TV from Sam's Club in 2016. Your Model not listed? Search for it in our Forums: Warning: Don't kill yourself. What is the fix. Ending soon. Wall mounted, no other means of damage. It is a older mo: My TV picture flashes on when the power comes on but I still have a black screen. After power on the Tv, it is no display and their back light also not work. Find great deals on eBay for plasma tv no picture no sound. then i need to turn off the tv for a while to get the picture back?. No picture generally means the tcon is receiving no signal. LCDTV PLASMA TV OWNER'S MANUAL LCD TV MODELS 32LC7D 32LC7DC 37LC7D 42LC7D PLASMA TV MODELS 42PC5D 42PC5DC 50PC5D 50PC5DC www. Plasma tv has sound but no picture? Check to see if any of the cords are not plugged in correctly! How do you dispose of a plasma tv? Give it to me I'll take a free Plasma TV. It has been working fine until last Friday, when I turned it on, there was no picture, only sound. If you are using set-top box, check if it is turned on. pdf Download. All the voltages measured on the Y and Z sustain board are within the specifications as marked on boards. Note: No delivery, for pick up only at Etihad Plaza, Khalifa City A, Abu Dhabi, UAE Specs: This LG 50PB560B TV has HDMI, USB, and component video inputs for connecting high-resolution sources. LG 42PW450T review A bargain 42-inch HD-ready plasma TV that scores well with Blu-ray but not 3D An affordable HD-ready TV with impressive sound and picture quality but less convincing 3D and. Again, picture but no sound. I have same model tv. It is also one of the few HDTVs at its price that is ISFccc-ready for professional calibration. This is the last LG product I'll buy. Morrison you bring on a great topic on arc, every tv manufactures does not have good hdmi control, and cable boxes and Ps3 x-box do not have hdmi control must bluray players have them,to be honest im funny when it comes hdmi control, i have three bluray players on one reciever and tv, i could tell you what has best hdmi control on any brand. I could hear sounds I could even switch inputs but their is no picture. Sound & Vision > TVs. Learn about product installation, maintenance, and troubleshooting using our search options. High pitched whine or squeal from TV with no other symptoms First, make sure it is not coming from the loudspeaker itself. Samsung 50 plasma tv?. So last year my sisters bought my folks a " Black Friday " LG 50ln5200 led tv from walmart. I replaced the power supply about 6 months ago. “The Tevion Aldi Elite 42" Plasma TV is a good TV when” Written on: 11/01/2009 by leeleggett (1 review written) The Tevion Aldi Elite 42" Plasma TV is a good TV when it works, but the after service is rubbish and for that reason i would not buy another. San Antonio's LG TV repair experts. Until about 2007, plasma displays were commonly used in larger televisions (30 inches (76 cm) and larger). You'd get spots with faded colors all over the screen soon. Reporting: LG Plasma Flat Panel 42PC3D - No picture just sound This post has been flagged and will be reviewed by our staff. my LG plasma tv has no image, only color lines moving vertically, but there is sound though Pleaseeee help me thank you. Buyer beware - pick a different brand! LG 50PG20 50" Plasma HDTV review by Kevin Carl can be read at Amazon. Have reconnected HD box, etc. Looked at it from the back whilst trying to turn it on and the back lift comes on for 2 seconds then it's dimming. I did some searching and can not find this particular model , I believe the model makes this one tricky. We have unplugged and plugged the unit to no avail. I have the player hooked up to my TV using an HDMI cable. Lg plasma tv has sound no picture Went out for a while, came back, turned on vizio lcd 32in tv and nothing. This is increasing by the day/week, as it was only about 1 in 10 times a couple of. The TV worked for 10 minutes then again lost picture and sound. THE HDMI port of the cable connects to the tv , the other part connects to my pc( my pc has no HDMI port). Go for a plasma TV if you want no compromise on the picture quality and if it will not bother you each time an image is retained for more than two minutes. Plasma TV is the perfect choice for sports lovers espcically now with SAMSUNG's new Sports Mode the TV is optimised for the colourful fast moving images typical of sporting action. I have a LG 50PG20 Plasma and I owned a little over a year now. Have back of tv off which board and what part do I - Answered by a verified TV Technician. I have a 46 inch plasma LG plasma tv. My 50" LG plasma tv has no picture or sound when switched on. LED TVs are slimmer and more easily available, but also more expensive. I still has sound, but no picture. Plasma screen TVs, on the other hand, are believed to have better picture quality (mostly due to deeper blacks), but are less energy-efficient and usually available in larger sizes. I have a plasma LG model #60PK550-UD, I had the same problem that I would have sound but no picture, it would take me between 2-5 times of powering on and off before I would get picture. Plasma has very short life span, and it's out of production. LG 42PX5D Plasma TV 42 inch. I have a 46 inch plasma LG plasma tv. Sound Quality. My G53 has been back to ASUS here in Melb for repairs twice earlier this year and I have not played video back since then. How do i turn off demo mode or store mode on my LG TV model number 37LD340H. Last week the picture became distorted. I still has sound, but no picture. If you have a Plasma TV, specially an LG Plasma TV, and you have lost sound and picture - and you have tested the voltages and resistance values to no avail - it may be that the solder joints in. Filterbright is a patented, two-way daylight filter that absorbs external light as it approaches the plasma screen and transmits internal light clearly increasing. Now tv turns on and has picture but no sound and makes a constant clicking sound. The online leader in TV repair, replacement TV parts, DLP lamps, Universal TV Stands, LED Strips & more! Fix your LCD, LED, Plasma or DLP TV today!. I have connected my computer to my LG tv via DVI cable. LG TVs have few problems and great picture. The new LG OLED TV is one step closer to perfection, Consumer Reports says. While I was watching TV the picture suddenly went out. Do you think is just the power supply board ? Reply Delete.