How to repair LCD monitors: 6 steps

Table of contents:

How to repair LCD monitors: 6 steps
How to repair LCD monitors: 6 steps
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Your relatively new LCD monitor has stopped working. Poor capacitors are likely to be the cause. This article will show you how to replace them and fix your LCD monitor.

Steps

Repair LCD Monitors Step 1
Repair LCD Monitors Step 1

Step 1. Instead of throwing away your broken LCD monitor, you have decided to fix it

What do you have to lose by trying to fix it yourself? He's already halfway to the trash can or e-waste center. But by repairing your monitor, you will probably save between $ 100 and $ 200, if not more!

Repair LCD Monitors Step 2
Repair LCD Monitors Step 2

Step 2. If you've read something about this on the Internet, you've found that bad capacitors make up a large percentage of all LCD monitor breakdowns

Repair LCD Monitors Step 3
Repair LCD Monitors Step 3

Step 3. If the monitor flickers after startup, and the screen is dim, there are strange lines on it, there are clicks, etc

then you are on the right track!

Repair LCD Monitors Step 4
Repair LCD Monitors Step 4

Step 4. Repair does not require any special knowledge or skills from you

Of all the tools you'll need are a spatula, screwdriver, pliers, and a soldering iron.

Repair LCD Monitors Step 5
Repair LCD Monitors Step 5

Step 5. If you don't use a lot of technical terminology, there are two main components inside your monitor

the power board that powers the inverter (light bulbs) and the video and video board.

Repair LCD Monitors Step 6
Repair LCD Monitors Step 6

Step 6. Before replacing the capacitors, you need to remove the power circuit board

You need to open your monitor and find the capacitors on the power supply board. Each monitor has a power circuit board. These boards will differ slightly on different monitor models. But they all look about the same. Some have more capacitors and some have fewer. Most LCD monitors have a large 400V capacitor. They rarely fail and are therefore NOT included in repair kits.

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