Lenovo A319 display lighting or dark screen display but the incoming call’s & Keypad tone are working. This problem is cause by the backlight LED on the LCD that is not working or doesn’t light up.
One of the issues that have been found in Lenovo A319 is the display lighting problem.
Following are the most common Lenovo A319 Lighting problems that one might encounter, these include:
Display light blinking
Dim Display Lighting
If your Lenovo A319 is encountering any such problems then all you have to do is to go with these manual as well as hardware fixes, as they will be able to solve your Lenovo A319 display lighting issue in the best possible manner. So let’s begin with,
Manual Solutions of Lenovo A319 Display Lighting Problems
Remove battery & re-insert it again and check.
Remove Memory card & Sim card and check.
Make sure your battery is full or try with another full charged battery.
Hardware Solutions of Lenovo A319 Dsiplay Lighing Problems
Clean Display jack and onboard display connector and check.
If the above method doesn’t work then reheat or re-solder all the connectors and components on board of Display jack.
Connect any other Good Display in order to verify the problem, whether it is with your Display or connector.
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