SOLVED: LED backlight not working on LG tv - iFixit
2021年6月13日 · LG 47LN5700. The backlight on my LG tv is not working. I took it apart expecting to replace a few LED’s. After testing each row of strips (6), I found one entire row …
LG 55UH6150 backlight LED replacement - iFixit Repair Guide
The tools I used and the strips ready for installation. The fine people at LG make it fool proof to insert the new strips by putting a cutout in the strip and a tab in the frame. REMEMBER to test …
LG TV Random LED Backlight Failure, Power Supply or Faulty LED?
2019年9月18日 · My tv is LG 55LB671V. After some time ago my tv started turning off in a random time…. I opened the back cover of my tv and the LD701 LED was blinking 3 times …
LG Television Troubleshooting: Fix Common Problems - iFixit
The first step towards a working LG Television is identifying the problem. Select one of our preferred guides below to diagnose and solve LG Television common issues. LG TV Blue Tint
SOLVED: LG TV half of backlight not working - iFixit
2021年9月19日 · Hi I have an LG 32LB550B and more than half of the backlight has stopped working, it looks like only the top left LED is working, the rest of the TV still works fine and …
42" LG TV LED Strip Replacement Tutorial - iFixit Repair Guide
2024年9月17日 · In this tutorial, we'll teach you how to replace the LG 42inch LED TV strips. This tutorial will work with a wide range of LG 42inch LED TV models, even though these models …
TV Backlight Issue - iFixit
The backlight diode - Like the backlight filters, the backlight diode is a fragile component. In cases where a backlight filter is particularly burned up, you’ll often find that the diode has failed as …
LG TV Blue Tint - iFixit Troubleshooting
The fixes can be grouped under three main cause headings: Settings, Cables, and Backlights. We want to check the first two, not to attempt to eliminate the blue tint by adjustment, but to check …
SOLVED: LG 32LB580V LED LCD backlight problem - iFixit
2018年12月31日 · The inverter that feeds the backlight is going thermal fail. Get a service manual and replace all capacitors 10uF+ on secondary side of backlight inverter. Also, look with a big …
My TV has broken backlight. Is it worth trying to repair it? - iFixit
2023年11月19日 · I know the backlight is the problem, I can see the picture under the flashlight and our local repair shop confirmed backlight is the issue. They however told us replacement …