Sony ST21 Xperia Tipo Display Light Ways Lcd Jumper Solution

By Mobile Rdx On Nov 6, 2015

In this post solutions for Sony ST21 Xperia Tipo LCD Problem are available. So if your Sony ST21 Xperia Tipo LCD is not working diagrams in this article can help you solve that problem.This phone also known as Sony Tapioca, Sony ST21i, Sony ST21a

Display problems in phones are surely considered to be one of the worst ones, and this is because a person has to do something on immediate basis in order to overcome this problem, and the worst thing is that this is known to be one of the most expensive repairer solutions as compared to others.

Reasons of Problems
LCD screen of Sony Xperia ST21 has gone through some sort of physical damage (most of the time this is the case of Display problems in Sony ST21 Xperia Tipo).
LCD screen of phone or the phone itself might have encountered any kind of water damage.
Software is outdated.
Display connector might be loose, causing any of the above-mentioned problems in your phone’s screens.
LCD might be faulty itself, and you need to change that in order to overcome this issue.
On-board connector might be water damaged or faulty.

The very first thing that you need to do is to re-solder all the pins of Note Display on-board connector and check LCD screen.
If the above step fails then check it with a good working LCD screen.
Now check both capacitors (Capacitor 1 and Capacitor 2) with their side’s first pin of if found broken make jumper.

If you have further questions please don’t hesitate to leave a comment.
Note: Every repairing solution posted here is tested by at least one member of our team. Use the information available here at Your Own Risk. We are not responsible if any harm comes to your device during the repairing process.

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