ShopJimmy TV Repair & Share Success Stories

Filtered by TV model: Lg 47LN5400-UA

LG TV Main Board - Harish on March 3rd, 2019

I have an LG 47LN5400 TV that displayed all the symptoms of a failed power supply board. The TV would not come on and the indicator light would flash on power on. I replaced the power supply board but it didn't fix it. I saw a video on your site with... Read More >

LG TV wouldn't turn on - Ross on June 23rd, 2018

Starting with diagnosing the problem using ShopJimmy's YouTube video, all the way through replacing my TV's main board, ShopJimmy was the best! Thank you.

With ShopJimmy - Stephen on June 22nd, 2018

I was able the fix 2 TVs with's tools and parts. The pic is of one the tv's after powering on. An awesome sight to see after one hour of work.

Brother's TV - Landin on June 8th, 2018

Google is your best friend. I was able to track down a tear down guide and got through it easily. Took a slow motion video of the LEDs when they flashed and notices that 4 out of 6 rows was bad. Replaced the LED strips and everything works.

My TV works now! - Jason on May 12th, 2018

One day my LG TV went black while watching. Turning it on again it would flicker and go dark. The video on the LED strip page was super helpful, and after replacing all the LED strips I have a working TV now!

47" LG LED Repair - JEFF on April 10th, 2018

LED back light dying for months beforehand, multiple dark spots in back light. Screen flashed and went totally dark. Still had audio and flashlight test revealed panel was still working. Repair took 90 minutes. Don't need tape, strips come w/ adhesiv... Read More >

LED lights replaced on LG TV - Christine on February 18th, 2018

Shop Jimmy made it easy to figure out what was wrong with my tv, also very easy to find the correct parts to fix. Shop Jimmy also made it very easy to replace the parts with the step by step video. Couldn't be happier that I was able to fix my own tv... Read More >

LG 47" LED Backlight Repair - John on January 1st, 2018

The TV screen went black but still had sound. Did flashlight test, power supply test, and led test. All the tutorials were available from Shop Jimmy. Found the problem to be LED strips. Ordered and replaced. TV works great now.

LG TV LED lights replacement - Cammy on September 8th, 2017

Our TV had sound but the screen was blank. I researched online and found diagnosis & repair videos suggesting to buy replacement LED strips from The parts were shipped quickly & the replacement was easy. The TV is good as new now!

LED Strip Replacement for LG 47LN5400 - Joe on June 20th, 2017

Watched the youtube video and found backlights were at fault. Ordered the replacements from SJ, arrived in 2 days, replaced the strips and the TV was functional again! Easy DIY repair saved me from having to buy another new TV! Very happy with SJ!

Blank screen with sound, LG 47" - Dave on February 12th, 2017

Screen on 2.5 year old LG 47" went blank, but had sound. Googled and found many responses regarding the same issue. Found a youtube with the exact problem, which had a link to ShopJimmy! Ordered the parts, followed the repair video, and SUCCESS!

LG 47" TV repair - Success! - Bruce on January 21st, 2017

My daughter's 2 year old LG TV suddenly quit working. I discovered 2 of the LED strips weren't working which disabled the entire set. Consulting with ShopJimmy led me to the exact replacement set of LED strips. Success! And a happy daughter.

Pretty easy - Andrew on January 10th, 2017

My LEDs went out and after a little googling found a shop Jimmy video on diagnosis. Pretty easy flashlight test and parts arrived 4 days after I ordered them. The video walked me through every step. Success

changed leds - billy on December 29th, 2016

my leds arrived today got them put in and my tv works great. thank you guys for you help especially your video it worked good.

back lights - jerry on December 28th, 2016

watch several videos and after determining that i had a picture but no back light, i ordered the lights and slowly took the tv apart, we found a burned out light, replaced all of them, put it back together, works like new, lowered the light setting

Changed leds - adam on December 8th, 2016

Watched the video, found the part numbers I needed, saw I had two strips out after taking the tv apart. I just ordered to replace all the LEDs. They shpiped to my door in three days and in 1 hour I had the tv up and running and impressed my wife. Tha... Read More >

LG 47" no picture - gary on October 24th, 2016

After watching your videos I ordered the tester and LED strips, which arrived quickly, I could say I was ready to take on the repair, The instructions for the tester were a little vague, but the repair went without a hitch. Thanks!! I'll keep order... Read More >

  • TV Model: Lg 47LN5400-UA
  • TV Symptoms: No Audio, No Picture, No Power, Standby Only

Repaired burnt out LED light strips on LG47N5400 - David on September 24th, 2016

I found a nice LG 47" HDTV on craigslist for only $75. No picture but still had sound. I watched a couple Shopjimmy youtube videos on how to troubleshoot, got replacement LED strips, then installed them. Just watched my first movie on it tonight! ... Read More >

LG 47LN5400 LED Repair - Daniel on September 5th, 2016

LED repair was straight forward using video guides. I used a 9V battery in series with 4 AA batteries to test the LED strip segments to find the bad ones. That will power one strip (inner or outer). Reassembly was surprisingly easy. TV works great ag... Read More >

LG 47" LED repair - Joseph on September 2nd, 2016

Youtube/google described the error that was most likely the main issue. I used a youtube video to show me how to take apart the TV. I did not have an LED bulb tester so I just replaced every strip.

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