The part you put in was dead when you put it in, so you just moved on to another guess at what might be the cause and replace a board that is fine. The parts you purchased off eBay were probably out of scrapped sets and not tested. You need to know which part has failed, replace the failed component, or replace the board. To correctly diagnose issues, you need to know every board, what it does and every component on the board and what they do. So you make a decision, you buy a board and you fit it, but the television still doesn't work as it should! This is a classic case of the 'let's try replacing this' method of television repair and illustrates why it is a bad idea. So your television stops working properly and you think it must be easy to fix, because you can buy boards on eBay, and you can watch YouTube videos. There is no physical obstruction visible, so this has to be a cable or board problem, right? I just replaced both LED strips with no resolution. I have an LG 55LM6200-UE with a dim lower-left. Turns on and sound works fine, but the picture is distorted (solarized? polarized? not sure what the term is) I replaced the main board, but that didn't fix it. Now it doesn't turn on at all and all I have is audio. I've replaced everything in my television because it previously had a black screen with no lighting. Here are similar questions that we see often. The television sections are really only for help with manuals, wall mounts and remote codes. This explains why you can't diagnose television problems on an online forum. If that doesn't fix it, I recently wrote this.Įvery day we see this type of post regarding self television repair.
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March 2023
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