At poweron, i get the lg cube full screen for about 1 second, then black. It powers on and theres sound, and when i light a flashlight on it theres an image. View and download lg 47ln5750 specification online. When i turn it on, i see the lg symbol briefly then black. Oct 15, 2015 this video applies to the following power supply led board part number. How do i fix lg 47ln5750 tv with no picture but has. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them.
What may seem like a power supply failure may be caused by the failure of one or more leds inside the panel screen. Is my backlight problem on my lg tv the power supply or led strips. Some lg lnseries models are highly susceptible to led failure. Lg 47lm8600uc auszlj vizio e470ia0 laqkocap vizio e470ia0 laqkocan vizio e470ia0 laqkocbp lg 47ln5400ua busyljr lg 47ln5400ua busqljr lg 47ln5750 uh busqljr lg 47ln5750 uh busyljr lg 47ln5750 uh ausyljm lg 47ln5200ua busyljr lg 47ln5790ui busyljr lg. The lg 47ln5750 is a full high definition television that will redefine your viewing experience with its native screen resolution of 1920 x 1080 producing the most flawless and vibrant imagery ever. Home blogs superadmins blog lg led tvs with repeated failure of led strips. To properly experience our website, you will need to use an alternate browser or upgrade to a newer version of internet explorer ie9 or greater. Choice of lg led available to be purchased online at ebay. I have an 47ln5750 with no picture but still has sound. Led backlight strips lg 47ln5400ua 47la6200ua 47ln5750uh 47ln5200ua 47ln5700.
Lg no picture, screen flash 47ln5200 47ln5400 47la6200 47ln5700 47ln5750 47ln5790 norcal715 norcal715. Lg 47ln5750 uh led tv led driver voltage 3 blog describing troubleshooting and repair for your model and problem here when it is a bad backlight strip specifically talking about the voltage drop from about 160 some down to the 70s or low 80s vdc, which appears to be a protection feature cutting in, here. Lg 47lm8600uc auszlj vizio e470ia0 laqkocap vizio e470ia0 laqkocan vizio e470ia0 laqkocbp lg 47ln5400ua busyljr lg 47ln5400ua busqljr lg 47ln5750uh busqljr lg 47ln5750uh busyljr lg 47ln5750uh ausyljm lg 47ln5200ua busyljr lg 47ln5790ui busyljr lg. Get product support, user manuals and software drivers for the lg 47ln5750. I have 166 volts on the led output leads on power supply board on power up but rapidly falls off to 83 volts within 15 secs on both the led output pins. I didnt know if there are replacement products for. To properly experience our website, you will need to use an alternate browser or upgrade to a newer version of internet explorer ie10 or greater. Jun 15, 2016 my lg 47ln5750 went black but still had sound. The 47ln5400 is the best tv youll find from lg without smart features or 3d functionality. It is a 1080p, 120hz lcd panel with led edge lighting. Led backlight strips lg 47ln5400ua 47la6200ua 47ln5750. Sep 16, 2019 lg 42la6650 tv driver free use only an antistatic type solder removal device.
The lg 47ln5750 remote includes free shipping via usps first class mail. Lg tv power supply low output voltage to led driver all about. This video shows part of the upgrade procedure on the lg power supply to prevent repeat failure of the leds. Browse all of our available tv parts for a lg 47ln5750 uh tv on this page. Lg led strips 47ln5200 47ln5400 47ln5700 47ln5750 47ln5790. It supports hdr10 and dolby vision, and since it can display a. Is my backlight problem on my lg tv the power supply or. Lg lg 55ln5700 55 1080p smart tv led with lg nb3530a sound bar 43 lg. May 27, 2016 hey all, i found an led tv and decided to try and fix it. The lg 47ln5750 remote comes with a 30 day money back guarantee and a 1 year free replacement warranty. Lg 55 55ln5710ui busulhr ebt62387798 led lcd main video board unit motherboard. This auction is for a new led set pictured make sure your part numbers are exactly the same. After spending 4 hours on the phone with support, and being told 3 different stories and having to change all the setting, including connecting the tv directly to the modem they gave up and said to take it back. The ln5400 series displays at full hd resolution with a 120hz panel for fast action.
Get information on the lg 47 inch, 1080p, 120hz, led with smart tv. Check and replace damaged components at its backlight inverter. Involves replacing individual leds in the lcd panel. Kit12pcs led strip for lg lc470du 47ln5200 47ln5400. Lg 47 inch, 1080p, 120hz, led with smart tv lg canada. Repair of a lg 47 inch tv with only a screen flash. C ompatible with l g 47ln5200 47ln5400 47ln5700 47ln5750 47ln5790. Browse all of our available tv parts for a lg 47ln5750uh tv on this page. Is my backlight problem on my lg tv the power supply or led.
Visit us online for more information or to download service manuals today. The best lg 4k led tv weve tested so far is the lg sm9500. Led strips for lg 47ln5200 47ln5400 47ln5700 47ln5750. Lg tv boards, parts and components for sale in stock ebay. The 47ls5700 is the top tier, non 3d led television from lg. Lg lc470du 47ln5400 47ln5700 47ln5750 47ln5790 led backlight. Pleas e match the strips shown in the photo to the originals in your tv before. Using the flashlight test, i can see that there is a picture but just too dark to see. Lg eay64388821 power supply\led driver board for 55uh6150,handle. Use the search bar above with your lg tv part number, board number or lg tv model number. Watching tv lg 42la owners manual page 31 do not use freonpropelled chemicals. Please be sure that the board part number and picture on your motherboard is exactly as shown above.
This board has been pulled from a working cracked screen tv. I can see that the display is showing images, but the backlight controller or led strips are out. If you have one of these sets we can replace the defective led stips and modify the power supply. Lg no picture, screen flash 47ln5200 47ln5400 47la6200. Lg eay62810801 power supply eax64905501, lgp4750pl2.
If your set has not had an led fail yet, we can modify it before the led strips burn out. Power supply unit, led driver, led address board, address assy important message. Ausyljr ebt62359755 lcd main video board unit motherboard lg 47 47ln5750uh ebt62387751 led lcd main video board unit motherboard availability. Led backlight strips for lg 47 tv 47ln5700uh 47ln540s 47ln519c 47ln6s 3pcs 6916l1174a 3pcs 6916l1175a 3pcs 6916l1176a 3pcs 6916l1177a. Led driver lvds cable main board noise filter pedestal stand all stand stand pjog switch power supply. Lg ebt62387751 eax64872104 main board for 47ln5750uh lg electronics price. It has fantastic outofthebox color accuracy, which is good news if you dont want to get your tv calibrated. Universal led inverter for backlight led constant current board driver board. Controller for lg 39ln5300ub lg 47ga7900ua busylmr lg 47ln5700. For lg tv models, 32ln5300ub, 32ln5310ub, 32ln5700uh and panel number lc320duesfr1. Ebt62387714, ebu62184501 works in televisions with svc code. I figured the backlight is broken so i measured the output to the led driver with a dvm and it gives me an unstable reading 12 v, 10 v, 8v, etc.
Lg ebt62387751 eax64872104 main board for 47ln5750uh. Model lg 47ln5700uh led tv that was given to me take it home, plug it in, standby light comes on, press power button on tv, lg splash screen appears, goes black, shine flashlight at screen, press menu button on tv, menu appears, unplug, take off back, note. This photo is stock meaning it may vary slightly from the one you received in color or removable cables. Models that use this power supply are also highly susceptible to led failure. Kit12pcs led strip for lg lc470du 47ln5200 47ln5400 47ln5700. Jan 23, 2015 i have an 47ln5750 with no picture but still has sound answered by a verified tv technician we use cookies to give you the best possible experience on our website. Led backlight strips lg 47ln5400ua 47la6200ua 47ln5750uh. I have an 47ln5750 with no picture but still has sound answered by a verified tv technician we use cookies to give you the best possible experience on our website. Lg lg 47ln5750 47in 1080p led smarttv reufrbished by lg. Shop jimmy has these complete led strips available. If you dont want anything to do with those options, stay right where you are. Unfollow lg 47ln5750 to stop getting updates on your ebay feed. I have 166 volts on the led output leads on power supply board on power up but rapidly falls off to. Model number 47ln5700uh busylwm have sound, and can see a picture when room is dark and you shine a flashlight on the screen.
It has the full smart tv online suite and the magic wand remote control. Shop for lg 47ln5750 47 1080p led smart tv refurbished. Many tv models use various different sets of led strips. Lg 42la6650 tv driver free use only an antistatic type solder removal device. Full led strip lg 42lb5510cc 42lb5520ca 42lb5610cd 6916l1709a 6916l1710a. Problems can arise when your hardware device is too old or not supported any longer.
Lg 47 47ln5750uh ebt62387751 led lcd main video board. Lg 47ln5750 led tv firmware lg 47ln5750 full hd tv firmware lg 47ln5750 smart tv firmware 47ln5750 firmware lg led tv. The led tvs will sometimes have the picture flash on for a second or two then the leds turn off. Lg tv power supply low output voltage to led driver all. There are possibly several different boards for each model tv. If youre worried about permanent burnin risk and prefer having an led tv, it delivers a good picture quality.
Lg lc470du 47ln5400 47ln5700 47ln5750 47ln5790 led backlight strips complete set. Lg 47 47ln5750uh ebt62387751 led lcd main video board unit. Find original lg replacement, spare, or repair parts for your lg tv. Hey all, i found an led tv and decided to try and fix it.
We test the led strip before shipment,so you can buy with confidence. Does the power supply board include the led driver. The difference between the vizio m471iao tv and the lg 47ln5750 first the vizio would never connect to the internet to watch hulu. Busqljr ebt62387714 led lcd main video board unit motherboard. If your tv experience led failure, the parts in this kit will not solve your problem. Lg eay64388821 power supply\ led driver board for 55uh6150,handle. Lg 55 55ln5700 ebt62387716 led lcd main video board unit. Optimize your lg devices by downloading the latest drivers and firmware updates. Lg led tvs with repeated failure of led strips alamo tv. This video applies to the following power supplyled board part number.
Contact us if you need help or have any questions relating to lg tv parts. Lg no picture, screen flash 47ln5200 47ln5400 47la6200 47ln5700 47ln5750 47ln5790. We delete comments that violate our policy, which we encourage. Flashlight test reveals a picture but no backlight. Have an out of warranty lg led tv that seems to have a backlight issue. Flashlight test shows me normal tv screen, telling me the tcon and main board are good, leaving the led driver circuits power board and led strips as the main suspects. This will help if you installed an incorrect or mismatched driver.
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