Sony Xperia S LT26i Display Light Ways Problem Lcd Light Jumper Solution
Sony LT26i Display Problem Repairing Solutions are available in the following article. Also you will find Sony Xperia S LT26i Display Not Working Ways and Jumpers information in the diagrams further in this post.
Problems
White Display
No Display
Lines on Display
Low Light on Display
No Backlight
Manual Solution
Manual Solution is basically only for low light and Backlight issue, and in order to resolve that all you have to do is to go into settings and check for brightness (Remove check on Automatic Brightness). For Backlight, check backlight settings and timings.
Hardware Solution
Check the LCD for possiable damaged, cracked or broken. Replace if necessary.
Check the device firmware, and do a self test and calibration method. update or flash the firmware if necessary.
Check the LCD pin connector for possiable damaged. Clean, re-solder or replace if necessary.
Now Check Continuity between Display connector to the resistor compounds. if any of then is track missing then make a jumper.
If the above procedures doesn’t fix the problem the possible faulty is the main engine IC. Try to re-heat or rework it.
If you have further Questions please leave a comment.
Note: Please note that even though every solution posted on our website is tested by one or more members of our team before posting, but still we do not take any responsibility for any damage it may cause to your cell phones. Use these repairing solutions at your own risk. Thank You.
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