How to fix LED LCD TV black screen no backlight, TV disassemble, testing LEDs, ordering part, repair
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- Опубліковано 16 лип 2016
- How to fix LED LCD TV, Vizio and LG backlight TV repair, this is full backlight repair guide, full disassemble, testing, ordering parts, fix, assemble of the Vizio or LG LED TVs, factory reset won't fix tv, LED backlight repair kit here-bit.ly/2a2njb6 and Back-light tester amzn.to/2qa6QVF The repair guide also works on Samsung TVs, Sony, LG, Vizio LED TVs that have dark image black or no picture but audio sound. "TV has sound but no picture" Part 1 how to troubleshoot LED LCD TV no picture black screen dark image but OK audio sound volume bit.ly/29TDbL1 backcover is screwed & clipped on, use flathead driver, wedge in cover edges & twist to pop off cover. Tester was given to me for a howto video. thanks shopjimmy.com
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Part 1 ua-cam.com/video/Z1DEkSguWtg/v-deo.html
shopjimmy has repair kits, LED backlight strip tester- amzn.to/2qa6QVF *affiliate link
ifraz the best
Hi bub I'm trying to replace the lcd panel on my scepre u508cv umk tv and cannot find a model replacement for it any ware on the internet sceptre apparently dos not sell replacement parts can you point me in a direction as to ware i can find a panel
Tampatec hi please what website can I order the LCD light from and like how much does it cost
Nice
So dose those Backlight are the cause for them to flicker
just fixed my son's tv last night, I paid 30$ for the leds on ebay and 45 minutes of my time, thanks man!
Which shop at ebay
🤗 Thank you soooo much! I fixed my tv! Never have I ever opened a tv up! I am so impressed with myself!!!!
Stop telling lies
@@billybarr7443 wdym lol
@@jeffrey2809 why you telling lies lad
@@billybarr7443 What did I do xD
@@jeffrey2809 what you mean lad
Your candid instructions are the best so far I followed. My BRUM TV LED stopped functioning at the beginning of the year. Its warranty had expired but I was referred to the company workshop in Kenya. The company charged me USD 65 to replace them. this was too much and I had the TV returned without repair. I got the New LED from a dealer at $20 and fixed it myself. Thanks so much for this useful information
Brother you won't believe what I did after I saw this video. Thanks to you I was able to upgrade my tv backlight even with MORE brighter led strips. I was able to play on my tv outdoor with my friends. You deserve way more subscribers bro. Thank you 💙
This tutorial is 6 years old so you may never see my comment but I loved this 2 part tutorial. I had already done the flashlight test before I found this tutorial but I didn't know what to do next.
I checked your channel. I'm glad you're still creating content in 2023.
In the same boat it sound like. I hope I fix mine
@@dont_sweat9448 Just so you know I cracked the screen. It cracked under its own weight. It was super fragile. If I ever try it again I need to make sure the screen does not flex when I handle it.
Can’t thank you enough man! I followed part 1 to troubleshoot and part 2 to fix. My tv works perfectly now. You saved me hundreds of dollars!
Congrats fixing your TV, hopefully still works after these past years.
good video tampatec follow your steps and fix my55" LG TV looks awesome thanks for the video
Well done!!!
Great steps on how to take apart.
I look forward trying...
I used this video and part 1 to get my LG 55LB5900 apart and tested. It's definitely the LED strips. Thank you for taking the time to make and upload this video. Thankfully, I have experience with laptop repairs, including the LED screens. They are very similar except more parts are integrated because of the much smaller size. I get the part where you say that it's not that hard of a repair. It's more getting the confidence that it can actually be done. It only took me about 45 minutes to an hour to get to where the LED strips are exposed. The only thing I did different was using smaller pieces of tape only between the ribbon cables that connect the actual screen to the boards. I just didn't want to take any chances of damaging one of those connections. I ordered the parts and I'll work on removing the old strips. I figured it's as good a place as any to take a break. There wasn't anything frustrating about it. It was very straight forward and this video helped A LOT. Thank you.
Thanks for this video, Tampatec! My LG TV was exactly as on the video. I was able to follow all the steps easily. Painters tape worked great to keep the screen and the frame together. I didn't need the suction cup, since I taped the screen to the frame and I was able to remove the screen by lifting the frame. The tester and led strips from ShopJimmy worked great as well. Only negative point is I lost 3 nails by trying to unclip the frame! Then I realized a flat screw driver worked much better! Again, great video and easy to follow. I would add that it's easier when you disconnect all the electronic boards ans remove them, so you don't have to worry about damaging electronic components when you flip the TV
This video has convinced me to just toss my 8 year old LCD tv and buy a new one...BestBuy thanks you. Great video btw
Yes I agree too much work
Yeah, this is for aficionado
Same LMAO
😂😂 Same !!!!
Sheeeeesh Bruv. Definitely a done deal.
Just ordered them for my vizio 14strips! Im excited to work on my tv! 😂 thank you for this video! You are a life/money saver! 🙏💪🏽👏👏
Great video. I watched part 1 and 2, and you explain things very well and it makes me much more comfortable in taking my tv apart. I have a Samsung 40" that I needs the backlights replaced. Keep up the good work!
Thank you for the great Video! I was able to get my TV back up and running, with just a little wait for parts.
Great job tampatec, followed your video and wala I replaced all leds and assembled per your instructions. Vizio Tv works great. a big thanks.
this video was very helpful, thanks for the step by step. 👍😊 my TV it's fixed now.
1:36 "there is a chance you can get hurt, or even damage the TV" Glad to see a TV technician who gets his priorities straight! LOL
This is very good, thanks.
I watched this video and I was able to 1) diagnose my LED backlit problem 2) buy the tester to determine which LED's where out 3) I then replaced all of my LED lights...all 6 rows of them 4) enjoying my TV that is brighter than ever....Thank you Tampatec!
One of the best informative videos about subject so far I have seen. Thanks mate
Thanks so much. Gave my TV a really good deep clean at the same time. It really worked. Changing the LED strips was 100% the easiest and most satisfying part of the job 😂 I did swear a lot when we got to the part where you said we should have removed the TV board to get the white pins out. Still, no big deal. Sorted my TV for £22. ❤
this info is freaking Gold. I didn't know about the back light tester. I would test them individually...not anymore. thanks alot.
Wow, we did it! Thank you for your amazing and clear explanation, we saved so much money because of your video!
I fixed my LG 50LN5700 with your instructions and new LED strips purchased from Shopjimmy. Thanks so much for your great step by step instructions!!
This was a good fix. I am impressed with the fluent way you went about this fix. Great job.
Hi it's Wayne from Affordable Mobile TV Repair. Very good video, and I would like at add a few thoughts. You can actually repair LED strips when the strips are out of stock. I have been repairing LED strips for 5 years and have few call backs. As long as you decrease you BL setting to 60% and update your firmware(if available), you should have no problems. This week I will be posting the procedure on how to repair LED strips on my website.
Good job my friend and well explained, can't be no better than that!!! Love it!!!
I have a couple of LED HD TVs and I'm going to use your video to help me diagnose and fix them. This is the exact problem we have. I love UA-cam vids. I learned how to fix my laptop using a video. Big thanks!
Love all your videos.Your repair and how to Is what brought me to your channel.Keep up the good work.
Thank you.
I liked your very detailed description of what to be careful of in the process of the repair. Very well described and prepared for safety and well organized in disassembly and assembly such as putting the same nuts and bolts together to remember when putting back together again. Very important.
Thank you very much for this video in particular but also for all that you do on your channel you've been a huge help to me and you've taught me so much valuable lessons.
Absolutely helpful! Thanks for the video!
Great video helps a lot thanks for your time buddy
I would never have been able to fix my own tv. This guy covers everything very well. Thank you for saving me hard earned money and for your shared expert knowledge.
SUPERB KNOWLEDGE... you made it easy even for a lay man.. Excellent job guys !!
Excellent video! This will be my guide. The painters tape part makes me a little nervous. I may just try to tape the hard parts of the panel instead of those ribbons that can fail. I like the way you set up the disassembly and reassembly. Thanks for the video!
Wow you know your stuff. My tv screen went out but I still have sound. I ended up buying a new 65 inch tv. But as I type this I have the old tv apart and I'm going to try and fix it. I enjoy taking things apart and putting them back together. So this will be fun for me! I just hope I get it working. Lol wish me luck!
Good luck lol
Thanks you are very helpful!!! Fixed my Westinghouse 48 inch tv.
Daily ShibaInu congrats
it's really great to watch you every step of the way I have a Black point curve smart tv and everything you said I could see it through on my tv like it's the same one as yours, it's really helpful appreciate it even though I don't have any tester or led strips it was really helpful appreciate it thanks
You’re awesome my tv is fixed I’m so proud of myself. Thank you for this video I watched a hundred times and followed all the steps. Happy to say I’m watching tv after 6 months of laptop watching.
Congrats fixing your TV 📺 👏
fantastic well explained very informative for tv technitions bravo well done.
This video was great! I just used to it fix my LG! Thanks!
Hector Martinez congrats for fixing your TV, you saved 💵💵💵
love your work mister GOOD JOB Greetings from The Netherlands 👌
Top video. Buying a new larger LED TV but will fix my LG 32" later as a project
I've never posted any comments on UA-cam before but I recently had my 50'' Hisense tv go out. While my 2 year old was going crazy not being able to watch Peppa Pig, I bought a small tv as a temporary quick fix so I could tear the tv apart. Even though the one you're showing is a LG, it's very similar to the Hisense I'm currently working on. I was very skeptical about removing the actual tv screen as I'm aware they're very fragile but was more at ease watching you do it. Very helpful video. Appreciate the walk through and explanation of what and why or how to do what.
Let us know your results 👍
Still waiting ...
Probably he f..ked it up...
All your videos are good bro. This is your best video because you really show how challenging fixing shit is... we all appreciate your time & encouragement. I only fix tv's & other stuff for fun & donate them to needy peeps. btw, I think a 50% success rate is ok 👌.
I have found all these videos very helpful for fixing television set's so far I've fixed a plasma tvMy latest is a led set by Samsung parts for it are difficult to find but it has helped having support from shop Jimmy!Very good videos take the mystery and misery out of working on the unfamiliar technologies.
Thank you very much. It is very good video. i will take apart according to your steps to replace LED strips.
Thanks mate for a really educative video..... It is really very helpful in not only replacing the led strips but also bargaining the repair cost......
sachin bharadwaj true 👍
These are the videos I want to see more of disassemble repair... My favorite was you show a video how to solder and replace the board in a tv - great video
thanks
Excellent Video for Backlight repair -& Very easy Explaination - Keep up the good work buddy
Great video! Very informative! I feel confident that I can repair my tv in a similar manner. Thx again!
John G cool . take your time and double check your work and you'll do fine👍
You can also plug up the TV once disassembled and use 99cent Tweezers to test each LED by touching both sides of the LED. The good LEDs won't do anything when doing this but you'll know right away when you get to the bad LED because all the lights will come on because when touching the bad LED with the Tweezers you're bypassing the bad LED forcing a Closed Circuit.
Sounds right, unless you have more than 1 bad LED in a strip.
Great video Tampatec! Your youtube channel is really helpfull and inspiring! Good to see that some technicians don´t mind to share their skills and knowledge with others.
Recently my LED TV Samsung UE32f5000AW went complety dark, no picture.
I have seen the part 1 video, tried to follow your steps and perform the measurements but due to my lack of electronics knowledge the results were inconclusive. The T-CON test showed image with the flashlight.
I have totally dissambled the tv and tried to test the backlights strips with a 9V battery, a LED and 2 probe needles.
First, I removed each led strip and tested with each led of the strip individually. In all leds of all strips, the Test Led turned on (full brightness) but the led itself didn´t.
With the led strip back in place on the led interface, I performed the test like you (minute 7:34), none of the stripe´s Leds turned on and the Test Led turns on 4 stripes (last 1 off) but with a diminished brightness, almost none.
With this info, can you tell me which part to replace (because I´m complety on the dark...).
I apologize for the long comment and I would appreciate very much if you are able to give some tips.
worked like a charm. helped me through the process
Awesome How To Video TampaTec! Keep 'em coming :D
thanks Ayleid
TampaTec thanks
You make what is otherwise (to most of us) fairly 'terrifying' look do-able : )
TV BK LIGHTS ON BUT NO PIC
I have a 49 inch Toshiba that's going bad, some days it works fine, but I'll say that whenever weather gets a little colder it begins to fail, but based on your videos it seems that it has a LED issue. So, I will go for it and open it up to see how it goes. I like your videos TampaTec, they're nicely done.
Thank you! I got a TV free for from my neighbor, followed these steps, and fixed it!
Good video, thanks.
Jim Cameron
by
I could really use some help. Got a broken tv from work no picture no sound. Red stand but light is on but when I press power it goes out. Watched a lot of your videos but can't quite pin point the issue.
If my warrenty gets me a new tv I will be attempting this with your exact same model. Looks easy enough🤞enough then I'll have 2 big screens thanks for your knoledge and info
Okay that's good work and very simple I learned new things thank you.
Nice repair video. Between all the labor doing surgery on a TV panel (which was never intended to be serviced), the cost of buying all the LEDs (and finding the right ones), and the risk of it failing again (because the manufacturer under-designed the back-lighting circuit) - do you find it worthwhile to do this as a business?
my thought as well. I currently have a samsung ua32f5500 for led backlight problem and don't see it as economical to repair as well as the risk of damage. Probably will just return to customer.
Tampatec -
You. Are. Amazing. (and totally inspiring).
I have a Samsung UN50ES6100 50" LED. Audio & power works fine. But video is extremely dark, like 5% visible in a dark place. Is this definiately a backlight strip issue? Where do I get the LED Strips for my TV if ShopJimmy doesn't seem to provide? Thank you again for all your help!
Josh Goodwin you figure it out? Having the same exact problem 5% visible but audio and power work fine.
Interesting & amazing.
Thank you so much bro!!
I got the tester, works great, thanks for the tip
Yes correctly said " it's scary, and delicate requires patience " I vl back down my TV BRIGHTNESS to prolong back light life.tks for nice videos
Back down the backlight setting to 25% not just brightness. Also Firmware update is recommended.
Good repair,how fast will it be when ordering for parts?
akpolo mark 5 to 7 days
Stan Marsh I do LCD screen replacement on laptops usaully but not TVS because the cost is too high and risk of damage.
Tampatec g
What kind if tape did u use to secure then screen?thanks good video by the way
Best video about disassemling/assembling TV even after 6 years.
Thank you. Very helpful video. I will definitely try it.
Hello Tampatec! It is an easy fix but a tedious one... done it before but customer dont want to pay for the painstaking job. Great video as usual... Joe -K4JGA - JGA ELECTRONIC REPAIR CENTER, CASSELBERRY, FLORIDA
Josef Ayala easy for a pro, yes definitely need patience doing this repair. I think you're an hour and a half from Tampa I should visit you in your shop if that's ok? maybe we can collab if you got a repair channel?
Tampatec hello... sorry for late replied... although i dont have a store front, just my garage converted into my workshop you are welcome to come. Due to some health issue an early retirement was forced on me...😕 ... in any event it is I that would like to learn from you!!! Your videos are one of the best ever made here... just finished an estimate on an Emerson/Funai... 39 inches LCD bad Inverter, somewhat problematic to get... customet declined to pay for it...oh well...she gave it to me!!! Planning to fix it... keep it coming young man!!! from Casselberry, Fl. Joe K4JGA JGA ELECTRONICS REPAIR CENTER
Probably not economically worth fixing, but if you enjoy doing it I guess it's good for a couple bucks.
That depends on the size of the TV and how new it is. It would cost me $800 to replace my TV whereas I can fix it (including the voltage/backlight tester) for about $150. If I had already had the testers on hand it would be much much cheaper. That's a heck of a lot better than $800 to replace or several hundred to have it repaired. I have only 1 local tv repair place and they charge $100 just to diagnose the problem.
Great video. I was able to fix LG 47" TV after watching it. Thanks a lot.
Thnx. Helped a lot. Tv is working again!
I think everyone who is interested should be watching these videos
will just one failed LED in a strip cause the entire screen to go dark, or would it require multiple failed LED's to cause the dark screen?
Lewis A Fergusson yes
Incorrect, 1 failed LED in a strip and 53 working LEDS (from the 54 total for example) will not trigger the safe mode. You need more failed LEDS for this to happen.
I t depends on the failure mode and the TV. If an LED fails shorted, the others can stay lit. If it fails open, all the LEDs in series with it will go out. My TV has two LED circuits. One has 22 LEDs in 4 strips and the other has 33 in 6 strips. Half of the strips have 5 LEDs, and the others have 6 LEDs. If any strip is unplugged, ALL 55 LEDs go out. The ones in the intact strips blink very briefly every few seconds. My problem is an intermittent failure, so I can't tell which one of the 55 is bad. I'm going to replace them all.
Good stuff man, very clear and concise. Great help!
I appreciate this video... it helped .. keep doing what you doing...
It's very informative
A lot of you think this repair wasn`t worth the trouble and i agree but only because of the size of the tv. if this tv was 60 inch or larger it would be worth it because people are willing to pay $250 to $300.00 to have it repaired depending on the model and year of course.
lol i didnt learn from your mistakes i copied them exactly
Thanks. Learned a lot from your videos
now this is what we want good info and easier than most think seeing this vid cheers
You Can Buy same led tester at ebay for 31.79 with free shipping
I fixed TV's for living. for 50yrs if my LCD breaks I'm going to spend 200$ for new put old one in dumpster.
And by doing that you make the owners and shareholders of Samsung Sony etc very happy. You have fallen into their ploy.
this guy is very strange he is fixing and yet he is dumbing?
He probably fixed the old CRT/tube-type televisions. Back then,you didn't pitch those out, as a television was a significant portion of the household budget. All drug stores had tube testers in them.
Our environment thanks you. You should put it in your own backyard instead of someone else's.
Angelos Anagnostou who do think makes the parts for the tv?? So they’re going to make money off you anyway you look at it
Home run, tampatec, thanks so much for the troubleshooting guide.
This information is very helpful.
Sigh..
Just going to buy another tv lol
Really? The entire repair requires nothing more than a screw driver, the cheapest soldering iron on earth. If you keep the boards on the back of the tv you can even power it on and see what lights are bad without having to buy a led light strip tester.
thanks for this video, it helped me a lot to repair my LG6208 tv
Dude! Awesome video. I had the exact same problem with my Vizio tv. I did all the troubleshooting and low and behold! It was the led strips. I ordered the kit from shopjimmy and followed your video. Boom! It worked! Thank you!! I spent $72 instead of $600+. Thanks again.
Throw it out and buy a new one.
Very helpful!!! My Tv displays the “home screen” for about a second then goes black & only half of the ho,screen picture displays- the other half is dark. Did the flashlight test as shop Jimmy’s video suggested, & see the menu display. Your 1st video helped a lot on trouble shooting & this one is very helpful on replacing LED strips. I’ll let you know how my “repair” goes lol
How did your repair go?
Very interesting. Good job.
Video ok, Sound ok. Two vertical Bright spots appx 4" apart near Top Left in my LG 32" model 32LB582B
very impressive demo.
Outstanding video. Thanks.
Thanks for this Video!! cool work bro!!
gracias aprendo mucho de tus vídeos me gusta verlos todos. yo repare un tv con un vídeo que tienes gracias amigo saludos desde El Salvador
Great vid. Now I hope to repair this thanks.