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How to Repair Your Cell Phone LCD Screen
It's agonizing when your cell phone touchscreen stops responding, or you notice a black spot on your phone's display, or cracks on the screen. A damaged LCD screen could impede your smartphone's usability, therefore, hampering your daily routine if not acted upon in time. Before replacing your phone, you might want to investigate how to restore the LCD screen. You will not only save some cash, but you will also get to fix it fast. In this article, we're going to show you how to repair your cell phone LCD screen.
Understanding an mobile phone LCD Screen
An LCD ( Display) screen is made up of a thin layer of liquid crystals sandwiched between two sheets of polarized glass. When an electric current is passed through the crystals, they align and display different colors. The images appear on the screen's front side, where you can see them in full color.
Identify the Problem
The first step when repairing your LCD screen is to understand the problem. The issue could be the touchscreen or the display itself. Sometimes the display will be visible, but the touchscreen won't respond. But other times, you'll only see a black screen. Identifying the problem is essential before you start on your repairs.
Tools You Will Need
The tools required will depend on the cell phone model you're dealing with. But in general, you'll need acetone, a plastic scraper, a pair of tweezers, a heat gun, a replacement screen or lens cover, and a replacement adhesive.
Disassemble the Phone
Once you've identified the problem and have the right tools, it's time to disassemble the phone. The first step is to remove the battery, then unscrew the phone's screws with a screwdriver. If your phone has a back cover, remove it too, before using a plastic scraper to separate the front cover from the rest of the phone. Use the heat gun to melt the adhesive that holds the front cover in place.
Remove the Damaged LCD Screen
With the phone's front cover removed, you can now access the damaged LCD screen. Carefully remove the cables that connect the screen to the phone's motherboard using tweezers. Avoid using brute force as the cable connection is delicate and could break easily. After removing the cables, you can then remove the damaged LCD screen.
Replacing the Damaged Screen
Before you replace the damaged LCD screen, clean the area with a little acetone to remove any adhesive residue. Align the replacement screen with the phone's frame, making sure that you don't bend the delicate cables. Reconnect the cables you removed earlier before applying new adhesive to the screen's edges. Once done, reassemble the phone and test it to ensure it works correctly.
In conclusion, fixing your cell phone's LCD screen is not an activity for the faint-hearted. It requires patience, the right tools, and a few tricks up your sleeve. However, it's worth it as it can save you a considerable amount of money. Rescuing your damaged LCD screen is just one of the many cellphone hacks that you can explore. It brings an unmatched sense of satisfaction and lets you keep that phone you love for a little longer.
Five Most Useful Tips for Repairing Your Cell Phone mobile phone LCD Screen
1. Understanding the LCD Screen - Familiarize yourself with the cell phone's LCD screen, how it works and how to identify problems.
2. Tools Needed - Have the proper tools required to fix your phone's LCD screen.
3. Disassemble with Care - When taking your phone apart, you need to be gentle, as the cables are delicate and could break easily.
4. Remove and Replace the Damaged Screen - After removing the damaged LCD screen, use a replacement screen and the right adhesive to attach the new screen correctly.
5. Test the New Screen - Before fully reassembling, test the new screen to ensure that it works correctly.
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