Screen
The screen started showing strange or wrong colors. What could be wrong? I’ve been asked this question many times and today I’m addressing the issue. In this post I explain some basic troubleshooting techniques in case if your screen started … Continued
In this post I explain how I test the inverter board in a laptop. The inverter failure is very similar to the backlight lamp failure. In both cases the screen gets very dark and the image becomes very faint, barely … Continued
If you installed a new screen into the laptop and for some reason it doesn’t work, there may be a few things you could have done wrong. Lets figure out step-by-step how to troubleshoot and and fix the problem. First … Continued
What can you do if the laptop LCD screen turned completely white? From my experience I can tell that this problem may be related to the following: 1. Loose connection between the video cable and the LCD screen. 2. Defective … Continued
In this guide I will disassemble a laptop LCD screen in order to remove and replace the backlight lamp (CCFL). Replacing the backlight lamp is not an easy task even for experienced technicians. If you do something wrong you will … Continued
This laptop came for repair because of the LCD screen backlight failure. My customer complained that the laptop LCD screen is black but the laptop works with an external monitor. Here are my steps for troubleshooting this laptop with the … Continued
Yesterday took apart and repaired my notebook LCD screen with water damage. The screen itself was working just fine but it had two different problems. – previous owner spilled water on the laptop. Somehow the water got inside the LCD … Continued
Do you have a problem with the backlight on your laptop? If yes, you are not alone, that’s one of the most common laptop problems. In most cases the screen inverter is the culprit. Here are some LCD screen backlight … Continued
Here I’m going to post some laptop screen photos showing bad video output. I’ll explain what was wrong with the screen and how I fixed it. I plan to ad more examples as soon as I get new pictures. If … Continued
Here is a simple diagram that will help you to understand how a notebook display assembly works and how an image appears on the screen. I’m not an artist and I tried my best drawing this diagram, so if you … Continued