How to Repair LCD Monitors

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How to Repair LCD Monitors

Post  THE GIVEAWAY BLOG!! on Thu Mar 05, 2015 8:34 am

Your fairly new LCD monitor has stopped working. The cause of the problem is probably bad capacitors. This article can show you how to replace them and fix your LCD monitor.
Steps
Repair LCD Monitors Step 1 Version 2.jpg
1Instead of throwing away your broken LCD monitor, you've decided to fix it. What do you have to lose by attempting the repair yourself? It's already heading for the trash can or the e-waste center. By repairing it, you will probably save from $100 to $200, or more!
Repair LCD Monitors Step 2 Version 2.jpg
2If you have done any reading at all on the web, you have already discovered that bad capacitors account for a large percentage of all LCD monitor failures.
Repair LCD Monitors Step 3 Version 2.jpg
3If your monitor flickers when you start it up, the screen is dim, has strange lines on it, clicks, etc., then you are in the right place!
Repair LCD Monitors Step 4 Version 2.jpg
4The repair does not require any special knowledge or skill. About the only tools you will need are a putty knife, a screwdriver, a pair of pliers and a Radio Shack soldering iron.
Repair LCD Monitors Step 5 Version 2.jpg
5Without getting into too much technical jargon, there are two main components inside your monitor: the power board, which powers the inverter (lights) and video, and the video board.
Repair LCD Monitors Step 6 Version 2.jpg
6The power supply circuit board must be removed before you can replace the capacitors. You must open your monitor and examine the capacitors on the power supply board. Each monitor will have a power supply circuit board. Each monitor model will have a slightly different board. They all look about the same. Some have more capacitors, some have less. Most all LCD monitors have a large 400v capacitor. These rarely go bad, therefore they are NOT included in our repair kits.
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